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vabr0215a8e2017-03-28 12:47:341// Copyright 2017 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/flag_descriptions.h"
6
Brett Wilson7b44537e2017-08-18 01:38:287// Keep in identical order as the header file, see the comment at the top
8// for formatting rules.
9
vabr0215a8e2017-03-28 12:47:3410namespace flag_descriptions {
11
Brett Wilsonf27ff602017-07-07 22:28:4712const char kAccelerated2dCanvasName[] = "Accelerated 2D canvas";
13const char kAccelerated2dCanvasDescription[] =
14 "Enables the use of the GPU to perform 2d canvas rendering instead of "
15 "using software rendering.";
horodb71a5a2017-06-09 16:08:2416
Brett Wilsonf27ff602017-07-07 22:28:4717const char kAcceleratedVideoDecodeName[] = "Hardware-accelerated video decode";
18const char kAcceleratedVideoDecodeDescription[] =
19 "Hardware-accelerated video decode where available.";
20
Hirokazu Honda732d3e622019-06-12 01:13:4421const char kAcceleratedVideoEncodeName[] = "Hardware-accelerated video encode";
22const char kAcceleratedVideoEncodeDescription[] =
23 "Hardware-accelerated video encode where available.";
24
Aaron Leventhal3576a1e2019-10-08 20:17:2925const char kAccessibilityExposeARIAAnnotationsName[] =
26 "Expose ARIA Annotation roles";
27const char kAccessibilityExposeARIAAnnotationsDescription[] =
28 "Expose annotation- prefixed roles from ARIA Annotations draft "
29 "specification at https://w3c.github.io/annotation-aria/.";
30
Adam Ettenbergerdcf51b42019-09-23 19:33:4131const char kAccessibilityExposeDisplayNoneName[] =
32 "Expose 'display: none' nodes for accessibility";
33const char kAccessibilityExposeDisplayNoneDescription[] =
34 "Expose 'display: none' nodes that have an HTML ID to the browser process "
35 "accessibility tree.";
36
Abigail Kleinf5a731a2019-09-10 16:12:2037const char kAccessibilityInternalsPageImprovementsName[] =
38 "Accessibility internals page improvements";
39const char kAccessibilityInternalsPageImprovementsDescription[] =
40 "Improvements to the chrome://accessibility page.";
41
Mihai Sardarescua69193742019-12-06 17:31:3342const char kAccountIdMigrationName[] = "Account ID migration";
43const char kAccountIdMigrationDescription[] =
44 "Migrate to use Gaia ID instead of the email as the account identifer for "
45 "the Identity Manager.";
46
Brett Wilsonf27ff602017-07-07 22:28:4747const char kAllowInsecureLocalhostName[] =
48 "Allow invalid certificates for resources loaded from localhost.";
49const char kAllowInsecureLocalhostDescription[] =
50 "Allows requests to localhost over HTTPS even when an invalid certificate "
51 "is presented.";
52
Julian Pastarmov885e8ed2019-05-03 14:24:2453const char kAllowPopupsDuringPageUnloadName[] =
54 "Allows a page to show popups during its unloading";
55const char kAllowPopupsDuringPageUnloadDescription[] =
56 "When the flag is set to enabled, pages are allowed to show popups while "
57 "they are being unloaded.";
58
Kunihiko Sakamoto4d407982018-07-10 04:56:2959const char kAllowSignedHTTPExchangeCertsWithoutExtensionName[] =
60 "Allow Signed HTTP Exchange certificates without extension";
61const char kAllowSignedHTTPExchangeCertsWithoutExtensionDescription[] =
62 "Accepts Origin-Signed HTTP Exchanges to be signed with certificates "
Tsuyoshi Horo13d7e2d2019-04-18 07:32:4363 "that do not have CanSignHttpExchangesDraft extension. Warning: Enabling "
64 "this may pose a security risk.";
Kunihiko Sakamoto4d407982018-07-10 04:56:2965
Katie Dillon8b357312019-09-19 13:23:2366const char kAllowSyncXHRInPageDismissalName[] =
67 "Allows synchronous XHR requests in page dismissal";
68const char kAllowSyncXHRInPageDismissalDescription[] =
69 "Allows synchronous XHR requests during page dismissal when the page is "
70 "being navigated away or closed by the user.";
71
Gang Wua90d4e2c2019-09-20 20:30:1172const char kEnableClipboardProviderTextSuggestionsName[] =
73 "Omnibox clipboard text search suggestions";
74const char kEnableClipboardProviderTextSuggestionsDescription[] =
75 "Enables search suggestions in omnibox";
76
Asanka Herathd37426e2019-10-29 22:11:1077const char kEnableFtpName[] = "Enable support for FTP URLs";
78const char kEnableFtpDescription[] =
79 "When enabled, the browser will handle navigations to ftp:// URLs by "
80 "either showing a directory listing or downloading the resource over FTP. "
81 "When disabled, the browser has no special handling for ftp:// URLs and "
82 "by default defer handling of the URL to the underlying platform.";
83
Tsuyoshi Horo3bab99c2019-05-20 11:05:1484const char kEnableSignedExchangeSubresourcePrefetchName[] =
85 "Enable Signed Exchange subresource prefetching";
86const char kEnableSignedExchangeSubresourcePrefetchDescription[] =
87 "When enabled, the distributors of signed exchanges can let Chrome know "
88 "alternative signed exchange subresources by setting \"alternate\" link "
89 "header. Chrome will prefetch the alternate signed exchange subresources "
90 "and will load them if the publisher of the main signed exchange has set "
Tsuyoshi Horo5e61f162019-05-20 12:24:1291 "\"allowed-alt-sxg\" link header in the signed inner response of the "
Tsuyoshi Horo3bab99c2019-05-20 11:05:1492 "main signed exchange.";
93
Tsuyoshi Horo636e8652019-05-31 03:34:0894const char kEnableSignedExchangePrefetchCacheForNavigationsName[] =
95 "Enable Signed Exchange prefetch cache for navigations";
96const char kEnableSignedExchangePrefetchCacheForNavigationsDescription[] =
97 "When enabled, the prefetched signed exchanges is stored to a prefetch "
98 "cache attached to the frame. The body of the inner response is stored as "
99 "a blob and the verification process of the signed exchange is skipped for "
100 "the succeeding navigation.";
101
Hongchan Choi370d3af2019-05-20 20:56:58102const char kAudioWorkletRealtimeThreadName[] =
103 "Use realtime priority thread for Audio Worklet";
104const char kAudioWorkletRealtimeThreadDescription[] =
105 "Run Audio Worklet operation on a realtime priority thread for better "
106 "audio stream stability.";
107
Kyle Horimoto7854a032019-04-03 02:51:07108const char kUpdatedCellularActivationUiName[] =
109 "Updated Cellular Activation UI";
110const char kUpdatedCellularActivationUiDescription[] =
111 "Enables the updated cellular activation UI.";
112
Kyle Horimoto874554a2019-01-31 00:52:09113const char kUseMessagesStagingUrlName[] = "Use Messages staging URL";
114const char kUseMessagesStagingUrlDescription[] =
115 "Use the staging server as part of the \"Messages\" feature under "
116 "\"Connected Devices\" settings.";
117
Jazz Xu32261b542019-06-13 20:11:27118const char kAndroidPictureInPictureAPIName[] =
119 "Picture-in-Picture Web API for Android";
120const char kAndroidPictureInPictureAPIDescription[] =
121 "Enable Picture-in-Picture Web API for Android";
122
Kamila472a5942018-11-26 09:48:27123const char kAndroidSiteSettingsUIRefreshName[] =
124 "Android Site Settings UI changes.";
125const char kAndroidSiteSettingsUIRefreshDescription[] =
Kamila02f7e072018-10-08 09:50:28126 "Enable the new UI "
127 "changes in Site Settings in Android.";
128
dalykc936eb612019-08-14 11:46:47129const char kDnsOverHttpsName[] = "Secure DNS lookups";
130const char kDnsOverHttpsDescription[] =
131 "Enables DNS over HTTPS. When this feature is enabled, your browser may "
132 "try to use a secure HTTPS connection to look up the addresses of websites "
133 "and other web resources.";
134
Jinsuk Kim00e52be2019-03-21 02:26:40135const char kDrawVerticallyEdgeToEdgeName[] =
136 "Draw contents vertically from edge to edge.";
137const char kDrawVerticallyEdgeToEdgeDescription[] =
138 "Draw contents vertically from edge to edge.";
139
Anne Lim24031e9d2019-09-12 23:03:19140const char kAutofillAlwaysReturnCloudTokenizedCardName[] =
141 "Return cloud token details for server credit cards when possible";
142const char kAutofillAlwaysReturnCloudTokenizedCardDescription[] =
143 "When enabled and where available, forms filled using Google Payments "
144 "server cards are populated with cloud token details, including CPAN "
145 "(cloud tokenized version of the Primary Account Number) and dCVV (dynamic "
146 "CVV).";
147
Lei Zhang507fffd2020-01-29 23:47:54148const char kAutofillAssistantChromeEntryName[] = "AutofillAssistantChromeEntry";
149const char kAutofillAssistantChromeEntryDescription[] =
Hui(Andy) Wufbebf91d22019-02-01 01:23:54150 "Initiate autofill assistant from within Chrome.";
151
Roger McFarlane2eceba982018-05-18 01:37:11152const char kAutofillCacheQueryResponsesName[] =
153 "Cache Autofill Query Responses";
154const char kAutofillCacheQueryResponsesDescription[] =
155 "When enabled, autofill will cache the responses it receives from the "
156 "crowd-sourced field type prediction server.";
157
Jeffrey Cohen05cdafa392018-08-15 20:49:17158const char kAutofillEnableCompanyNameName[] =
159 "Enable Autofill Company Name field";
160const char kAutofillEnableCompanyNameDescription[] =
161 "When enabled, Company Name fields will be auto filled";
162
siyua9a66d1c2019-03-19 18:26:56163const char kAutofillEnableLocalCardMigrationForNonSyncUserName[] =
164 "Enable local card migration flow for non-syncing users";
165const char kAutofillEnableLocalCardMigrationForNonSyncUserDescription[] =
166 "When enabled, the local card migration flow will be enabled for users who "
167 "have signed in but not enabled Chrome Sync.";
168
siyua1d492612019-03-14 09:27:45169const char kAutofillEnableToolbarStatusChipName[] =
170 "Move Autofill omnibox icons next to the profile avatar icon";
171const char kAutofillEnableToolbarStatusChipDescription[] =
172 "When enabled, Autofill data related icon will be shown in the status "
173 "chip next to the profile avatar icon in the toolbar.";
sebsge35b762c2018-03-29 20:33:27174
siyua19593222019-12-04 22:27:06175const char kAutofillEnableVirtualCardName[] =
176 "Offer to use cloud token virtual card in Autofill";
177const char kAutofillEnableVirtualCardDescription[] =
178 "When enabled, if all requirements are met, Autofill will offer to use "
179 "virtual credit cards in form filling.";
180
Caitlin Fischer43edd90a2019-05-01 13:24:30181const char kAutofillEnforceMinRequiredFieldsForHeuristicsName[] =
182 "Autofill Enforce Min Required Fields For Heuristics";
183const char kAutofillEnforceMinRequiredFieldsForHeuristicsDescription[] =
184 "When enabled, autofill will generally require a form to have at least 3 "
185 "fields before allowing heuristic field-type prediction to occur.";
186
187const char kAutofillEnforceMinRequiredFieldsForQueryName[] =
188 "Autofill Enforce Min Required Fields For Query";
189const char kAutofillEnforceMinRequiredFieldsForQueryDescription[] =
190 "When enabled, autofill will generally require a form to have at least 3 "
191 "fields before querying the autofill server for field-type predictions.";
192
193const char kAutofillEnforceMinRequiredFieldsForUploadName[] =
194 "Autofill Enforce Min Required Fields For Upload";
195const char kAutofillEnforceMinRequiredFieldsForUploadDescription[] =
196 "When enabled, autofill will generally require a form to have at least 3 "
197 "fillable fields before uploading field-type votes for that form.";
198
Jared Saul63f598a12019-03-22 23:40:26199const char kAutofillNoLocalSaveOnUnmaskSuccessName[] =
200 "Remove the option to save local copies of unmasked server cards";
201const char kAutofillNoLocalSaveOnUnmaskSuccessDescription[] =
202 "When enabled, the server card unmask prompt will not include the checkbox "
203 "to also save the card locally on the current device upon success.";
204
Anne Lime625362e2018-08-29 03:13:25205const char kAutofillNoLocalSaveOnUploadSuccessName[] =
Jared Saul6f58ada2019-03-07 20:41:23206 "Disable saving local copy of uploaded card when credit card upload "
207 "succeeds";
Anne Lime625362e2018-08-29 03:13:25208const char kAutofillNoLocalSaveOnUploadSuccessDescription[] =
209 "When enabled, no local copy of server card will be saved when credit card "
210 "upload succeeds.";
211
Sebastien Lalancette1545950b2019-04-08 14:43:11212const char kAutofillOffNoServerDataName[] = "Autofill Off No Server Data";
213const char kAutofillOffNoServerDataDescription[] =
214 "Disables Autofill for fields with autocomplete off that have no "
215 "crowd-sourced evidence that Autofill would be helpful.";
216
Parastoo Geranmayeh0f5ebbc2019-01-21 21:01:09217const char kAutofillProfileClientValidationName[] =
218 "Autofill Validates Profiles By Client";
219const char kAutofillProfileClientValidationDescription[] =
220 "Allows autofill to validate profiles on the client side";
221
Parastoo Geranmayeh25fccec22019-01-29 18:38:13222const char kAutofillProfileServerValidationName[] =
223 "Autofill Uses Server Validation";
224const char kAutofillProfileServerValidationDescription[] =
225 "Allows autofill to use server side validation";
226
Caitlin Fischer6d609542019-05-01 21:59:21227const char kAutofillPruneSuggestionsName[] = "Autofill Prune Suggestions";
228const char kAutofillPruneSuggestionsDescription[] =
229 "Further limits the number of suggestions in the Autofill dropdown.";
230
Parastoo Geranmayeha1895c12019-04-25 16:43:38231const char kAutofillRejectCompanyBirthyearName[] =
232 "Autofill Rejects Invalid Company Names";
233const char kAutofillRejectCompanyBirthyearDescription[] =
234 "Autofill rejects using non-verified company names that are in the "
235 "format of a birthyear.";
236
Moe Ahmadid3ddfcb2018-04-20 19:51:08237const char kAutofillRestrictUnownedFieldsToFormlessCheckoutName[] =
238 "Restrict formless form extraction";
239const char kAutofillRestrictUnownedFieldsToFormlessCheckoutDescription[] =
240 "Restrict extraction of formless forms to checkout flows";
241
Roger McFarlanee193ab122018-11-22 20:55:07242const char kAutofillRichMetadataQueriesName[] =
243 "Autofill - Rich metadata queries (Canary/Dev only)";
244const char kAutofillRichMetadataQueriesDescription[] =
245 "Transmit rich form/field metadata when querying the autofill server. "
246 "This feature only works on the Canary and Dev channels.";
247
Lei Zhang507fffd2020-01-29 23:47:54248const char kAutofillSaveAndFillVPAName[] =
Christos Froussios13b412df2019-09-19 19:12:47249 "Offer save and autofill of UPI/VPA values";
Lei Zhang507fffd2020-01-29 23:47:54250const char kAutofillSaveAndFillVPADescription[] =
Christos Froussios13b412df2019-09-19 19:12:47251 "If enabled, when autofill recognizes a UPI/VPA value in a payment form, "
252 "it will offer to save it. If saved, it will be offered for filling in "
253 "fields which expect a VPA.";
254
Caitlin Fischer43edd90a2019-05-01 13:24:30255const char kAutofillUseImprovedLabelDisambiguationName[] =
256 "Autofill Uses Improved Label Disambiguation";
257const char kAutofillUseImprovedLabelDisambiguationDescription[] =
258 "When enabled, the Autofill dropdown's suggestions' labels are displayed "
259 "using the improved disambiguation format.";
260
Jia0175adae2019-05-15 00:21:25261const char kAutoScreenBrightnessName[] = "Auto Screen Brightness model";
262const char kAutoScreenBrightnessDescription[] =
263 "Uses Auto Screen Brightness model to adjust screen brightness based on "
264 "ambient light";
265
Alexander Timin6ae060b62019-09-17 11:21:37266const char kBackForwardCacheName[] = "Back-forward cache";
267const char kBackForwardCacheDescription[] =
268 "Enables back-forward cache. NOTE: this feature is highly experimental and "
269 "will lead to various breakages, up to and including user data loss. "
270 "Do not enable unless you work on this feature";
271
Carlos IL766fbc882018-02-16 02:34:52272const char kBundledConnectionHelpName[] = "Bundled Connection Help";
273const char kBundledConnectionHelpDescription[] =
Carlos ILaafcd73a2018-07-10 20:08:37274 "Enables or disables redirection to local help content for users who get "
275 "an interstitial after clicking the 'Learn More' link on a previous "
276 "interstitial.";
Carlos IL766fbc882018-02-16 02:34:52277
Brett Wilsonf27ff602017-07-07 22:28:47278const char kBypassAppBannerEngagementChecksName[] =
279 "Bypass user engagement checks";
280const char kBypassAppBannerEngagementChecksDescription[] =
281 "Bypasses user engagement checks for displaying app banners, such as "
282 "requiring that users have visited the site before and that the banner "
283 "hasn't been shown recently. This allows developers to test that other "
284 "eligibility requirements for showing app banners, such as having a "
285 "manifest, are met.";
286
Nandhini11a6a87b2019-08-22 22:45:24287const char kContextMenuSearchWithGoogleLensName[] =
288 "Google Lens powered image search in the context menu.";
289const char kContextMenuSearchWithGoogleLensDescription[] =
290 "Replaces default image search with an intent to Google Lens when "
291 "supported.";
292
Amber Won478561d2017-08-19 01:02:59293const char kClickToOpenPDFName[] = "Click to open embedded PDFs";
294const char kClickToOpenPDFDescription[] =
295 "When the PDF plugin is unavailable, show a click-to-open placeholder for "
296 "embedded PDFs.";
297
rbpotter9990eb42018-07-12 05:34:59298const char kCloudPrinterHandlerName[] = "Enable Cloud Printer Handler";
299const char kCloudPrinterHandlerDescription[] =
300 "Use the new cloud printer handler for communicating with the cloud "
301 "print server, instead of the cloud print interface in the Print "
302 "Preview WebUI.";
303
Sasha McIntoshe889f9f2019-09-03 21:01:57304const char kDecodeJpeg420ImagesToYUVName[] = "YUV decoding for JPEG";
305const char kDecodeJpeg420ImagesToYUVDescription[] =
306 "Decode and render 4:2:0 formatted jpeg images from YUV instead of RGB."
307 "This feature requires GPU or OOP rasterization to also be enabled.";
308
Madeleine Barowsky266406d92019-08-12 19:20:15309const char kDecodeLossyWebPImagesToYUVName[] = "YUV Decoding for WebP";
310const char kDecodeLossyWebPImagesToYUVDescription[] =
311 "Decode and render lossy WebP images from YUV instead of RGB. "
312 "You must also have GPU rasterization or OOP rasterization.";
313
Marc Treib7c27a502019-08-28 12:37:03314const char kEnablePasswordsAccountStorageName[] =
315 "Enable the account data storage for passwords";
316const char kEnablePasswordsAccountStorageDescription[] =
317 "Enables storing passwords in a second, Gaia-account-scoped storage for "
318 "signed-in but not syncing users";
319
Friedrich Horschiga6d4a1d2019-11-20 13:43:59320const char kEnablePasswordsAccountStorageSavingUiName[] =
321 "Enable the UI to save passwords to the account storage";
322const char kEnablePasswordsAccountStorageSavingUiDescription[] =
323 "Enables the UI that allows storing passwords to the Gaia-account-scoped "
324 "storage for signed-in but not syncing users. Requires enabling the "
325 "account storage #passwords-account-storage.";
326
Yining Wangdedf0762019-02-19 20:20:29327const char kFocusMode[] = "Focus Mode";
328const char kFocusModeDescription[] =
329 "If enabled, allows the user to switch to Focus Mode";
330
Olivier Yiptongb60d2c42020-01-10 22:47:15331const char kFontAccessAPIName[] = "Font Access APIs";
332const char kFontAccessAPIDescription[] =
333 "Enables the experimental Font Access APIs, giving websites access "
334 "to enumerate local fonts and access their table data.";
335
Dominik Röttschesb7d7ad02019-06-17 18:21:27336const char kFontSrcLocalMatchingName[] =
337 "Match @font-face { src: local(<name>) } names by PostScript and full font "
338 "name.";
339const char kFontSrcLocalMatchingDescription[] =
340 "Match local() src attributes in @font-face declarations precisely by "
341 "PostScript name and full font name instead of the previous behavior of "
342 "matching those unspecifically as family names.";
343
Christopher Cameronceb8727d2017-09-07 23:53:16344const char kForceColorProfileSRGB[] = "sRGB";
345const char kForceColorProfileP3[] = "Display P3 D65";
346const char kForceColorProfileColorSpin[] = "Color spin with gamma 2.4";
Sunny Sachanandani71e474a2019-06-11 02:32:03347const char kForceColorProfileSCRGBLinear[] =
348 "scRGB linear (HDR where available)";
349const char kForceColorProfileHDR10[] = "HDR10 (HDR where available)";
Christopher Cameronceb8727d2017-09-07 23:53:16350
351const char kForceColorProfileName[] = "Force color profile";
352const char kForceColorProfileDescription[] =
353 "Forces Chrome to use a specific color profile instead of the color "
354 "of the window's current monitor, as specified by the operating system.";
355
Brett Wilsonf27ff602017-07-07 22:28:47356const char kCompositedLayerBordersName[] = "Composited render layer borders";
357const char kCompositedLayerBordersDescription[] =
358 "Renders a border around composited Render Layers to help debug and study "
359 "layer compositing.";
360
Lily Chenb22952e2019-06-06 18:56:23361const char kCookieDeprecationMessagesName[] = "Cookie deprecation messages";
362const char kCookieDeprecationMessagesDescription[] =
363 "Show messages in the DevTools console about upcoming deprecations that "
364 "would affect sent/received cookies.";
365
366const char kCookiesWithoutSameSiteMustBeSecureName[] =
Lily Cheneb304c8f2019-04-25 23:37:45367 "Cookies without SameSite must be secure";
Lily Chenb22952e2019-06-06 18:56:23368const char kCookiesWithoutSameSiteMustBeSecureDescription[] =
Lily Cheneb304c8f2019-04-25 23:37:45369 "If enabled, cookies without SameSite restrictions must also be Secure. If "
370 "a cookie without SameSite restrictions is set without the Secure "
Lily Chend3bf638d2019-05-03 16:54:25371 "attribute, it will be rejected. This flag only has an effect if "
Lily Cheneb304c8f2019-04-25 23:37:45372 "\"SameSite by default cookies\" is also enabled.";
373
Keishi Hattori38d7bb62019-08-28 04:15:33374const char kCooperativeSchedulingName[] = "Cooperative Scheduling";
375const char kCooperativeSchedulingDescription[] =
376 "Enables cooperative scheduling in Blink.";
377
Brett Wilsonf27ff602017-07-07 22:28:47378const char kCreditCardAssistName[] = "Credit Card Assisted Filling";
379const char kCreditCardAssistDescription[] =
380 "Enable assisted credit card filling on certain sites.";
381
Lijin Shen5feade62019-09-17 03:01:01382const char kDarkenWebsitesCheckboxInThemesSettingName[] =
383 "Darken websites checkbox in themes setting";
384const char kDarkenWebsitesCheckboxInThemesSettingDescription[] =
385 "Show a darken websites checkbox in themes settings when system default or "
386 "dark is selected. The checkbox can toggle the auto-darkening web contents "
387 "feature";
388
Thanh Le659cb102017-12-20 22:00:19389const char kDataSaverServerPreviewsName[] = "Data Saver Server Previews";
390const char kDataSaverServerPreviewsDescription[] =
391 "Allow the Data Reduction Proxy to serve previews.";
Brett Wilsonf27ff602017-07-07 22:28:47392
Brett Wilsonf27ff602017-07-07 22:28:47393const char kDebugPackedAppName[] = "Debugging for packed apps";
394const char kDebugPackedAppDescription[] =
395 "Enables debugging context menu options such as Inspect Element for packed "
396 "applications.";
397
Brett Wilsonf27ff602017-07-07 22:28:47398const char kDebugShortcutsName[] = "Debugging keyboard shortcuts";
399const char kDebugShortcutsDescription[] =
400 "Enables additional keyboard shortcuts that are useful for debugging Ash.";
401
402const char kDeviceDiscoveryNotificationsName[] =
403 "Device Discovery Notifications";
404const char kDeviceDiscoveryNotificationsDescription[] =
405 "Device discovery notifications on local network.";
406
407const char kDevtoolsExperimentsName[] = "Developer Tools experiments";
408const char kDevtoolsExperimentsDescription[] =
409 "Enables Developer Tools experiments. Use Settings panel in Developer "
410 "Tools to toggle individual experiments.";
411
Yue Ru Suna50a80f2019-02-08 05:02:58412const char kDisableBestEffortTasksName[] = "Skip best effort tasks";
413const char kDisableBestEffortTasksDescription[] =
414 "With this flag on, tasks of the lowest priority will not be executed "
415 "until shutdown. The queue of low priority tasks can increase memory usage."
416 "Also, while it should be possible to use Chrome almost normally with this "
417 "flag, it is expected that some non-visible operations such as writing "
418 "user data to disk, cleaning caches, reporting metrics or updating "
419 "components won't be performed until shutdown.";
420
Brett Wilsonf27ff602017-07-07 22:28:47421const char kDisallowDocWrittenScriptsUiName[] =
422 "Block scripts loaded via document.write";
423const char kDisallowDocWrittenScriptsUiDescription[] =
424 "Disallows fetches for third-party parser-blocking scripts inserted into "
425 "the main frame via document.write.";
426
Christopher Thompson2ffffa2c2018-05-18 23:06:37427const char kDisallowUnsafeHttpDownloadsName[] =
428 "Block unsafe downloads over insecure connections";
429const char kDisallowUnsafeHttpDownloadsNameDescription[] =
430 "Disallows downloads of unsafe files (files that can potentially execute "
431 "code), where the final download origin or any origin in the redirect "
432 "chain is insecure.";
433
Anastasia Helfinsteina3d17152019-10-21 20:53:59434const char kEnableAccessibilityObjectModelName[] =
435 "Accessibility Object Model v0 (deprecated)";
Dominic Mazzoni8ac98962018-05-25 05:44:55436const char kEnableAccessibilityObjectModelDescription[] =
Anastasia Helfinsteina3d17152019-10-21 20:53:59437 "Enables experimental support for an earlier version of Accessibility"
438 "Object Model APIs that are now deprecated.";
Dominic Mazzoni8ac98962018-05-25 05:44:55439
Ramin Halavati8aad5b22019-07-22 12:52:21440const char kEnableAmbientAuthenticationInIncognitoName[] =
441 "Enable Ambient Authentication in Incognito mode";
442const char kEnableAmbientAuthenticationInIncognitoDescription[] =
443 "Enables ambient authentication in Incognito mode. This flag may be "
444 "overriden by policies.";
445
446const char kEnableAmbientAuthenticationInGuestSessionName[] =
447 "Enable Ambient Authentication in Guest session.";
448const char kEnableAmbientAuthenticationInGuestSessionDescription[] =
449 "Enables ambient authentication in Guest session. This flag may be "
450 "overriden by policies.";
451
Becca Hughesac86cd442019-01-09 23:49:54452const char kEnableAudioFocusEnforcementName[] = "Audio Focus Enforcement";
453const char kEnableAudioFocusEnforcementDescription[] =
454 "Enables enforcement of a single media session having audio focus at "
455 "any one time. Requires #enable-media-session-service to be enabled too.";
456
Florian Uunk8c428ea2018-07-18 11:12:52457const char kEnableAutofillAccountWalletStorageName[] =
458 "Enable the account data storage for autofill";
459const char kEnableAutofillAccountWalletStorageDescription[] =
460 "Enable the ephemeral storage for account data for autofill.";
461
Shanfeng Zhang19c16562017-10-17 02:30:40462const char kEnableAutofillCreditCardAblationExperimentDisplayName[] =
463 "Credit card autofill ablation experiment.";
464const char kEnableAutofillCreditCardAblationExperimentDescription[] =
465 "If enabled, credit card autofill suggestions will not display.";
466
Manas Verma7e5b391b2019-04-09 02:08:53467const char kEnableAutofillCreditCardAuthenticationName[] =
468 "Allow using platform authenticators to retrieve server cards";
469const char kEnableAutofillCreditCardAuthenticationDescription[] =
470 "When enabled, users will be given the option to use a platform "
471 "authenticator (if available) to verify card ownership when retrieving "
472 "credit cards from Google Payments.";
473
Jared Saulbc672a072018-06-16 05:22:12474const char kEnableAutofillCreditCardUploadEditableCardholderNameName[] =
475 "Make cardholder name editable in dialog during credit card upload";
476const char kEnableAutofillCreditCardUploadEditableCardholderNameDescription[] =
477 "If enabled, in certain situations when offering credit card upload to "
478 "Google Payments, the cardholder name can be edited within the "
479 "offer-to-save dialog, which is prefilled with the name from the signed-in "
480 "Google Account.";
481
Hao Zhang1be9c262018-11-03 00:23:51482const char kEnableAutofillCreditCardUploadEditableExpirationDateName[] =
483 "Make expiration date editable in dialog during credit card upload";
484const char kEnableAutofillCreditCardUploadEditableExpirationDateDescription[] =
485 "If enabled, if a credit card's expiration date was not detected when "
486 "offering card upload to Google Payments, the offer-to-save dialog "
487 "displays an expiration date selector.";
488
siyua29899832019-06-07 19:42:12489const char kEnableAutofillCreditCardUploadFeedbackName[] =
490 "Enable feedback for credit card upload flow";
491const char kEnableAutofillCreditCardUploadFeedbackDescription[] =
492 "When enabled, if credit card upload succeeds, the avatar button will "
493 "show a highlight, otherwise the icon will be updated and if it is "
494 "clicked, the save card failure bubble will be shown.";
495
Doug Arnett32e3e012019-07-11 16:45:17496const char kEnableDeferAllScriptName[] = "DeferAllScript previews";
497const char kEnableDeferAllScriptDescription[] =
498 "Enable deferring synchronous script on slow pages.";
499
Tarun Bansalfb3069d32019-07-19 03:28:04500const char kEnableDeferAllScriptWithoutOptimizationHintsName[] =
501 "Skip checking optimization hints for Defer Script previews";
502const char kEnableDeferAllScriptWithoutOptimizationHintsDescription[] =
503 "Skips checking optimization hints for Defer Script previews and assumes "
504 "that the ECT trigger threshold is set to 4G (which is otherwise provided "
505 "by the optimization hints). Rest of the checks are still executed.";
506
Lei Zhang507fffd2020-01-29 23:47:54507const char kEnableEduCoexistenceName[] =
Anastasiia Nikolaienkod78e42262019-10-21 16:36:51508 "Enable Family Link managed accounts and EDU accounts coexistence";
Lei Zhang507fffd2020-01-29 23:47:54509const char kEnableEduCoexistenceDescription[] =
Anastasiia Nikolaienkod78e42262019-10-21 16:36:51510 "Allows Family Link managed users to add secondary EDU accounts.";
511
Tarun Bansal56c92932019-04-01 17:58:36512const char kEnableSaveDataName[] = "Enables save data feature";
513const char kEnableSaveDataDescription[] =
514 "Enables save data feature. May cause user's traffic to be proxied via "
515 "Google's data reduction proxy.";
516
Doug Arnett08b4067b2017-10-12 20:14:44517const char kEnableNoScriptPreviewsName[] = "NoScript previews";
518
519const char kEnableNoScriptPreviewsDescription[] =
520 "Enable disabling JavaScript on some pages on slow networks.";
521
Jenny Blessing45326bf2019-08-29 23:50:37522const char kEnableRemovingAllThirdPartyCookiesName[] =
523 "Enable removing SameSite=None cookies";
524const char kEnableRemovingAllThirdPartyCookiesDescription[] =
525 "Enables UI on chrome://settings/siteData to remove all third-party "
526 "cookies and site data.";
527
Thanh Le2c279fbc2017-11-21 01:25:40528const char kDataReductionProxyServerAlternative1[] = "Use alt. server config 1";
529const char kDataReductionProxyServerAlternative2[] = "Use alt. server config 2";
530const char kDataReductionProxyServerAlternative3[] = "Use alt. server config 3";
531const char kDataReductionProxyServerAlternative4[] = "Use alt. server config 4";
532const char kDataReductionProxyServerAlternative5[] = "Use alt. server config 5";
533const char kDataReductionProxyServerAlternative6[] = "Use alt. server config 6";
534const char kDataReductionProxyServerAlternative7[] = "Use alt. server config 7";
535const char kDataReductionProxyServerAlternative8[] = "Use alt. server config 8";
536const char kDataReductionProxyServerAlternative9[] = "Use alt. server config 9";
537const char kDataReductionProxyServerAlternative10[] =
538 "Use alt. server config 10";
rajendrantcfa60ba2018-10-30 09:16:54539const char kEnableDataReductionProxyNetworkServiceName[] =
540 "Data reduction proxy with network service";
541const char kEnableDataReductionProxyNetworkServiceDescription[] =
542 "Enable data reduction proxy when network service is enabled";
Brett Wilsonf27ff602017-07-07 22:28:47543const char kEnableDataReductionProxyServerExperimentName[] =
544 "Use an alternative Data Saver back end configuration.";
545const char kEnableDataReductionProxyServerExperimentDescription[] =
546 "Enable a different approach to saving data by configuring the back end "
547 "server";
548
Eric Willigers3bf79442019-10-22 00:35:55549const char kDesktopMinimalUIName[] = "Desktop PWAs support minimal-ui";
550const char kDesktopMinimalUIDescription[] =
551 "PWAs with display mode minimal-ui open in a window with Back and Refresh "
552 "buttons.";
553
Lei Zhang507fffd2020-01-29 23:47:54554const char kDesktopPWAsLocalUpdatingName[] = "Desktop PWAs local updating";
555const char kDesktopPWAsLocalUpdatingDescription[] =
Alan Cuttere50ce412019-07-12 05:26:08556 "Enable installed PWAs to update their app manifest data when the site "
557 "manifest data has changed.";
558
Lei Zhang507fffd2020-01-29 23:47:54559const char kDesktopPWAsLocalUpdatingThrottlePersistenceName[] =
Alan Cutter7e3ba0b2020-01-14 23:46:34560 "Desktop PWAs local updating throttle persistence";
Lei Zhang507fffd2020-01-29 23:47:54561const char kDesktopPWAsLocalUpdatingThrottlePersistenceDescription[] =
Alan Cutter7e3ba0b2020-01-14 23:46:34562 "Persist the throttling of local PWA manifest update checks across browser "
563 "restarts.";
564
Lei Zhang507fffd2020-01-29 23:47:54565const char kDesktopPWAsTabStripName[] = "Desktop PWA tab strips";
566const char kDesktopPWAsTabStripDescription[] =
Alan Cutter121812d2020-01-09 05:03:37567 "Experimental UI for exploring what PWA windows would look like with a tab "
568 "strip.";
569
Christopher Lame66b7812018-09-26 01:49:24570const char kEnableSystemWebAppsName[] = "System Web Apps";
571const char kEnableSystemWebAppsDescription[] =
572 "Experimental system for using the Desktop PWA framework for running System"
573 "Apps (e.g Settings, Discover).";
574
Steven Valdez89a44ea92019-05-01 15:18:49575const char kEnableTLS13EarlyDataName[] = "TLS 1.3 Early Data";
576const char kEnableTLS13EarlyDataDescription[] =
577 "This option enables TLS 1.3 Early Data, allowing GET requests to be sent "
578 "during the handshake when resuming a connection to a compatible TLS 1.3 "
579 "server.";
580
Adam Langleyf66f28d22020-02-05 18:10:38581const char kPostQuantumCECPQ2Name[] = "TLS Post-Quantum Confidentiality";
582const char kPostQuantumCECPQ2Description[] =
583 "This option enables a post-quantum (i.e. resistent to quantum computers) "
584 "key exchange algorithm in TLS (CECPQ2).";
585
Pete Lavallee2d4415c72019-10-07 20:43:56586const char kWinrtGeolocationImplementationName[] =
587 "WinRT Geolocation Implementation";
588const char kWinrtGeolocationImplementationDescription[] =
589 "Enables usage of the Windows.Devices.Geolocation WinRT APIs on Windows "
590 "for geolocation";
591
Wenjie Shid38245192019-07-11 16:20:50592const char kWinrtSensorsImplementationName[] = "WinRT Sensor Implementation";
593const char kWinrtSensorsImplementationDescription[] =
594 "Enables usage of the Windows.Devices.Sensors WinRT APIs on Windows for "
595 "sensors";
596
Mikhail Pozdnyakov73373a62017-08-24 17:31:25597const char kEnableGenericSensorExtraClassesName[] =
598 "Generic Sensor Extra Classes";
599const char kEnableGenericSensorExtraClassesDescription[] =
600 "Enables an extra set of sensor classes based on Generic Sensor API, which "
601 "expose previously unavailable platform features, i.e. AmbientLightSensor "
602 "and Magnetometer interfaces.";
Brett Wilsonf27ff602017-07-07 22:28:47603
Vikas Soni78daa632019-01-12 01:32:52604const char kEnableGpuServiceLoggingName[] = "Enable gpu service logging";
605const char kEnableGpuServiceLoggingDescription[] =
606 "Enable printing the actual GL driver calls.";
607
Victor Hugo Vianna Silva8cc3ddf2019-05-22 15:47:35608const char kEnableHistoryFaviconsGoogleServerQueryName[] =
609 "Enable History Favicons Google Server Query";
610const char kEnableHistoryFaviconsGoogleServerQueryDescription[] =
611 "Allow retrieving favicons of non-local entries in the history WebUIs and "
612 "the recent tabs menu using a Google server instead of Sync.";
613
David Bokan911bded2018-11-27 23:23:32614const char kEnableImplicitRootScrollerName[] = "Implicit Root Scroller";
615const char kEnableImplicitRootScrollerDescription[] =
616 "Enables implicitly choosing which scroller on a page is the 'root "
617 "scroller'. i.e. The one that gets special features like URL bar movement, "
618 "overscroll glow, rotation anchoring, etc.";
619
Cathie Cheneac70602019-10-10 02:55:29620const char kEnableCSSOMViewScrollCoordinatesName[] =
621 "CSSOM View Scroll Coordinates";
622const char kEnableCSSOMViewScrollCoordinatesDescription[] =
623 "Enables CSSOM View Scroll Coordinates, this affects to box scroll "
624 "coordinates in scrollTop / scrollLeft / scrollTo' when ScrollOrigin isn't "
625 "at the left top corner. i.e. For leftwards overflow direction box "
626 "the X coordinate will start from 0 to negative value. For upwards box the "
627 "Y coordinate will start from 0 to negative value. And for other directions"
628 "(rightwards and downwards) the value will start from 0 to positive";
629
Robert Ogdence8c9572018-10-08 23:08:48630const char kEnableLitePageServerPreviewsName[] = "Lite Page Server Previews";
631const char kEnableLitePageServerPreviewsDescription[] =
Doug Arnett9c1f87562018-12-14 00:56:39632 "Enable showing Lite Page Previews served from a Previews Server."
633 "This feature will cause Chrome to redirect eligible navigations "
Robert Ogdence8c9572018-10-08 23:08:48634 "to a Google-owned domain that serves a pre-rendered version of the "
Doug Arnett9c1f87562018-12-14 00:56:39635 "original page. Also known as Lite Page Redirect Previews.";
Robert Ogdence8c9572018-10-08 23:08:48636
Robert Ogdene976feb2019-09-03 22:20:29637const char kEnablePreviewsCoinFlipName[] = "Enable Previews Coin Flip";
638const char kEnablePreviewsCoinFlipDescription[] =
639 "Enable coin flip experimentation of Previews.";
640
Hiroshige Hayashizaki3ee116af2019-03-05 10:11:22641const char kBuiltInModuleAllName[] = "All experimental built-in modules";
642const char kBuiltInModuleAllDescription[] =
643 "Enable all experimental built-in modules, as well as built-in module "
644 "infrastructure and import maps. The syntax and the APIs exposed are "
645 "experimental and will change over time.";
646
647const char kBuiltInModuleInfraName[] = "Built-in module infra and import maps";
648const char kBuiltInModuleInfraDescription[] =
649 "Enable built-in module infrastructure and import maps. Individual "
650 "built-in modules should be enabled by other flags. The syntax and the "
651 "APIs exposed are experimental and will change over time.";
652
653const char kBuiltInModuleKvStorageName[] = "kv-storage built-in module";
654const char kBuiltInModuleKvStorageDescription[] =
655 "Enable kv-storage built-in module, as well as built-in module "
656 "infrastructure and import maps. The syntax and the APIs exposed are "
657 "experimental and will change over time.";
Hiroshige Hayashizaki99d5821e2018-05-02 04:25:41658
Charlene Yane75ce252019-05-22 17:56:32659const char kDownloadAutoResumptionNativeName[] =
660 "Enable download auto-resumption in native";
661const char kDownloadAutoResumptionNativeDescription[] =
662 "Enables download auto-resumption in native";
663
Vladimir Levin43758ecc2019-05-09 18:04:03664const char kEnableDisplayLockingName[] = "Enable Display Locking";
665const char kEnableDisplayLockingDescription[] =
666 "Enable Display Locking JavaScript API. The syntax and the APIs exposed "
667 "are experimental and may change.";
668
Ian Kilpatricke68ef11a2018-07-04 03:52:10669const char kEnableLayoutNGName[] = "Enable LayoutNG";
670const char kEnableLayoutNGDescription[] =
671 "Enable Blink's next generation layout engine.";
672
Scott Littled0fd2d002018-04-13 03:37:26673const char kEnableLazyFrameLoadingName[] = "Enable lazy frame loading";
674const char kEnableLazyFrameLoadingDescription[] =
Scott Littledf79081b2019-05-29 23:03:39675 "Defers the loading of iframes marked with the attribute 'loading=lazy' "
676 "until the page is scrolled down near them.";
Scott Littled0fd2d002018-04-13 03:37:26677
rajendrant793ff512018-08-10 17:07:59678const char kEnableLazyImageLoadingName[] = "Enable lazy image loading";
679const char kEnableLazyImageLoadingDescription[] =
Scott Littledf79081b2019-05-29 23:03:39680 "Defers the loading of images marked with the attribute 'loading=lazy' "
681 "until the page is scrolled down near them.";
rajendrant793ff512018-08-10 17:07:59682
Becca Hughesac86cd442019-01-09 23:49:54683const char kEnableMediaSessionServiceName[] = "Media Session Service";
684const char kEnableMediaSessionServiceDescription[] =
685 "Enables the media session mojo service and internal media session "
686 "support.";
687
Brett Wilsonf27ff602017-07-07 22:28:47688const char kEnableNavigationTracingName[] = "Enable navigation tracing";
689const char kEnableNavigationTracingDescription[] =
690 "This is to be used in conjunction with the trace-upload-url flag. "
691 "WARNING: When enabled, Chrome will record performance data for every "
692 "navigation and upload it to the URL specified by the trace-upload-url "
693 "flag. The trace may include personally identifiable information (PII) "
694 "such as the titles and URLs of websites you visit.";
695
Bernhard Bauer5533f9912017-11-06 17:56:02696const char kEnableNetworkLoggingToFileName[] = "Enable network logging to file";
697const char kEnableNetworkLoggingToFileDescription[] =
698 "Enables network logging to a file named netlog.json in the user data "
699 "directory. The file can be imported into chrome://net-internals.";
700
John Abd-El-Malek8067cc02017-12-04 23:23:20701const char kEnableNetworkServiceInProcessName[] =
702 "Runs network service in-process";
703const char kEnableNetworkServiceInProcessDescription[] =
704 "Runs the network service in the browser process.";
705
Shakti Sahu5a046f62019-03-12 19:25:34706const char kEnableNewDownloadBackendName[] = "Enable new download backend";
707const char kEnableNewDownloadBackendDescription[] =
708 "Enables the new download backend that uses offline content provider";
709
Lucas Furukawa Gadani9f57e192019-04-05 14:56:10710const char kEnablePortalsName[] = "Enable Portals.";
711const char kEnablePortalsDescription[] =
712 "Portals are an experimental web platform feature that allows embedding"
713 " and seamless transitions between pages."
714 " See https://github.com/WICG/portals and https://wicg.github.io/portals/";
715
Jeremy Roman30e81e82020-01-29 22:56:47716const char kEnablePortalsCrossOriginName[] = "Enable cross-origin Portals.";
717const char kEnablePortalsCrossOriginDescription[] =
718 "Allows portals to load cross-origin URLs in addition to same-origin ones."
719 " Has no effect if Portals are not enabled.";
720
Takashi Toyoshima2e01e692018-11-16 03:23:27721const char kEnableOutOfBlinkCorsName[] = "Out of blink CORS";
722const char kEnableOutOfBlinkCorsDescription[] =
Yutaka Hirano98be3272017-08-07 17:55:39723 "CORS handling logic is moved out of blink.";
724
Yutaka Hirano20b011662019-11-08 13:13:52725const char kCrossOriginIsolationName[] = "Cross Origin Isolation";
726const char kCrossOriginIsolationDescription[] =
727 "Enable Cross Origin Opener Policy and Cross Origin Embedder Policy.";
Yutaka Hirano4903cf92019-07-17 04:30:31728
Yutaka Hiranoaa0e62e2019-09-05 11:01:04729const char kDisableKeepaliveFetchName[] = "Disable fetch with keepalive set";
730const char kDisableKeepaliveFetchDescription[] =
731 "Disable fetch with keepalive set "
732 "(https://fetch.spec.whatwg.org/#request-keepalive-flag).";
733
Chris Hall4a4225f62019-01-18 03:07:16734const char kExperimentalAccessibilityLanguageDetectionName[] =
735 "Experimental accessibility language detection";
736const char kExperimentalAccessibilityLanguageDetectionDescription[] =
737 "Enable language detection for in-page content which is then exposed to "
Chris Hall31e92b22019-11-15 05:57:22738 "assistive technologies such as screen readers.";
Chris Hall4a4225f62019-01-18 03:07:16739
Chris Hall4f3ca5582019-11-19 02:55:49740const char kExperimentalAccessibilityLanguageDetectionDynamicName[] =
741 "Experimental accessibility language detection for dynamic content";
742const char kExperimentalAccessibilityLanguageDetectionDynamicDescription[] =
743 "Enable language detection for dynamic content which is then exposed to "
744 "assistive technologies such as screen readers.";
745
Rahul Arakeri61a2ad272019-03-19 22:55:08746const char kCompositorThreadedScrollbarScrollingName[] =
Rahul Arakeriac87fb12019-05-14 00:07:22747 "Compositor threaded scrollbar scrolling";
Rahul Arakeri61a2ad272019-03-19 22:55:08748const char kCompositorThreadedScrollbarScrollingDescription[] =
749 "Enables pointer-based scrollbar scrolling on the compositor thread "
750 "instead of the main thread";
751
Alexei Filippov522a5222019-03-29 03:33:18752const char kMemlogName[] = "Chrome heap profiler start mode.";
753const char kMemlogDescription[] =
754 "Starts heap profiling service that records sampled memory allocation "
755 "profile having each sample attributed with a callstack. "
756 "The sampling resolution is controlled with --memlog-sampling-rate flag. "
757 "Recorded heap dumps can be obtained at chrome://tracing "
758 "[category:memory-infra] and chrome://memory-internals. This setting "
759 "controls which processes will be profiled since their start. To profile "
760 "any given process at a later time use chrome://memory-internals page.";
761const char kMemlogModeMinimal[] = "Browser and GPU";
762const char kMemlogModeAll[] = "All processes";
763const char kMemlogModeAllRenderers[] = "All renderers";
764const char kMemlogModeRendererSampling[] = "Single renderer";
765const char kMemlogModeBrowser[] = "Browser only";
766const char kMemlogModeGpu[] = "GPU only";
Alexei Filippov2e8bfee2019-03-07 21:51:27767
Alexei Filippov522a5222019-03-29 03:33:18768const char kMemlogSamplingRateName[] =
769 "Heap profiling sampling interval (in bytes).";
770const char kMemlogSamplingRateDescription[] =
771 "Heap profiling service uses Poisson process to sample allocations. "
772 "Default value for the interval between samples is 100000 (100KB). "
773 "This results in low noise for large and/or frequent allocations "
Alexei Filippov2e8bfee2019-03-07 21:51:27774 "[size * frequency >> 100KB]. This means that aggregate numbers [e.g. "
erikchen99bfce02018-02-14 20:29:22775 "total size of malloc-ed objects] and large and/or frequent allocations "
Alexei Filippov522a5222019-03-29 03:33:18776 "can be trusted with high fidelity. "
777 "Lower intervals produce higher samples resolution, but come at a cost of "
778 "higher performance overhead.";
779const char kMemlogSamplingRate10KB[] = "10KB";
780const char kMemlogSamplingRate50KB[] = "50KB";
781const char kMemlogSamplingRate100KB[] = "100KB";
782const char kMemlogSamplingRate500KB[] = "500KB";
783const char kMemlogSamplingRate1MB[] = "1MB";
784const char kMemlogSamplingRate5MB[] = "5MB";
erikchen8bc20d82018-02-14 03:21:51785
Alexei Filippov522a5222019-03-29 03:33:18786const char kMemlogStackModeName[] = "Heap profiling stack traces type.";
787const char kMemlogStackModeDescription[] =
788 "By default heap profiling service records native stacks. "
789 "A post-processing step is required to symbolize the stacks. "
790 "'Native with thread names' adds the thread name as the first frame of "
791 "each native stack. It's also possible to record a pseudo stack using "
792 "trace events as identifiers. It's also possible to do a mix of both.";
793const char kMemlogStackModeMixed[] = "Mixed";
794const char kMemlogStackModeNative[] = "Native";
795const char kMemlogStackModeNativeWithThreadNames[] = "Native with thread names";
796const char kMemlogStackModePseudo[] = "Trace events";
Erik Chen3303fd0232018-01-11 20:29:05797
F#m59d036e2017-09-13 07:22:17798const char kEnablePixelCanvasRecordingName[] = "Enable pixel canvas recording";
799const char kEnablePixelCanvasRecordingDescription[] =
800 "Pixel canvas recording allows the compositor to raster contents aligned "
801 "with the pixel and improves text rendering. This should be enabled when a "
802 "device is using fractional scale factor.";
803
Ella Gebee81c92018-08-14 15:51:09804const char kEnableResamplingInputEventsName[] =
805 "Enable resampling input events";
806const char kEnableResamplingInputEventsDescription[] =
807 "Predicts mouse and touch inputs position at rAF time based on previous "
808 "input";
809const char kEnableResamplingScrollEventsName[] =
810 "Enable resampling scroll events";
811const char kEnableResamplingScrollEventsDescription[] =
812 "Predicts the scroll amount at vsync time based on previous input";
813
Doug Arnettaa0bf202018-08-27 19:42:11814const char kEnableResourceLoadingHintsName[] = "Enable resource loading hints";
815const char kEnableResourceLoadingHintsDescription[] =
816 "Enable using server-provided resource loading hints to provide a preview "
817 "over slow network connections.";
818
Maksim Moskvitin35b09c1bf2019-06-28 17:29:48819const char kEnableSyncUSSNigoriName[] = "Enable USS for sync encryption keys";
820const char kEnableSyncUSSNigoriDescription[] =
821 "Enables the new, experimental implementation of sync encryption keys";
822
Mohamed Amir Yosef3074dfc2019-02-06 18:34:43823const char kEnableSyncUSSPasswordsName[] = "Enable USS for passwords sync";
824const char kEnableSyncUSSPasswordsDescription[] =
825 "Enables the new, experimental implementation of passwords sync";
826
David Bokane9370c22019-02-14 15:19:58827const char kEnableTextFragmentAnchorName[] = "Enable Text Fragment Anchor.";
828const char kEnableTextFragmentAnchorDescription[] =
829 "Enables scrolling to text specified in URL's fragment.";
830
Brett Wilsonf27ff602017-07-07 22:28:47831const char kEnableUseZoomForDsfName[] =
832 "Use Blink's zoom for device scale factor.";
833const char kEnableUseZoomForDsfDescription[] =
834 "If enabled, Blink uses its zooming mechanism to scale content for device "
835 "scale factor.";
836const char kEnableUseZoomForDsfChoiceDefault[] = "Default";
837const char kEnableUseZoomForDsfChoiceEnabled[] = "Enabled";
838const char kEnableUseZoomForDsfChoiceDisabled[] = "Disabled";
839
Sean Harrison9dc405a52019-08-27 18:23:10840const char kEnableSubresourceRedirectName[] =
841 "Enable Render Level Data Use Optimization";
842const char kEnableSubresourceRedirectDescription[] =
843 "Allow Render Level Data Use Optimization";
844
Adam Langley7542a7b2019-10-04 02:00:55845const char kEnableWebAuthenticationCableV2SupportName[] =
846 "Web Authentication caBLE v2 support";
847const char kEnableWebAuthenticationCableV2SupportDescription[] =
848 "Enable the QR-based pairingless BLE protocol for use with the Web "
849 "Authentication API. (This will also enable the cloud-based protocol "
850 "on platforms where it is not already enabled.)";
Kim Paulhamusae635a32018-06-27 07:30:54851
Andreas Haasb400d912019-08-28 18:54:10852const char kExperimentalWebAssemblyFeaturesName[] = "Experimental WebAssembly";
853const char kExperimentalWebAssemblyFeaturesDescription[] =
854 "Enable web pages to use experimental WebAssembly features.";
855
Clemens Hammacher0c8a15a2018-04-27 13:45:32856const char kEnableWasmBaselineName[] = "WebAssembly baseline compiler";
857const char kEnableWasmBaselineDescription[] =
858 "Enables WebAssembly baseline compilation and tier up.";
859
Bill Budged0dace172019-02-10 00:46:21860const char kEnableWasmCodeCacheName[] = "WebAssembly compiled module cache";
861const char kEnableWasmCodeCacheDescription[] =
862 "Enables caching of compiled WebAssembly modules.";
863
Clemens Hammacher082fa572019-04-25 08:22:29864const char kEnableWasmCodeGCName[] = "WebAssembly code garbage collection";
865const char kEnableWasmCodeGCDescription[] =
866 "Enables garbage collection of WebAssembly code.";
867
Clemens Backes50e0ecd2020-01-20 10:43:24868const char kEnableWasmLazyCompilationName[] = "WebAssembly lazy compilation";
869const char kEnableWasmLazyCompilationDescription[] =
870 "Enables lazy (JIT on first call) compilation of WebAssembly modules.";
871
Deepti Gandluri11734cc42019-05-02 18:00:20872const char kEnableWasmSimdName[] = "WebAssembly SIMD support.";
873const char kEnableWasmSimdDescription[] =
874 "Enables support for the WebAssembly SIMD proposal.";
875
Andreas Haasb400d912019-08-28 18:54:10876const char kEnableWasmThreadsName[] = "WebAssembly threads support";
Ben Smith24c1e5c2018-06-20 01:09:02877const char kEnableWasmThreadsDescription[] =
Ben Smith8ed20cd2020-01-23 19:06:56878 "Enables support for the WebAssembly Threads proposal.";
Ben Smith24c1e5c2018-06-20 01:09:02879
Clemens Backes963eb37be2020-01-10 11:56:49880const char kEnableWasmTieringName[] = "WebAssembly tiering";
881const char kEnableWasmTieringDescription[] =
882 "Enables tiered compilation of WebAssembly (will tier up to TurboFan if "
Clemens Backes50e0ecd2020-01-20 10:43:24883 "#enable-webassembly-baseline is enabled).";
Clemens Backes963eb37be2020-01-10 11:56:49884
Christopher Thompsonf3ba20122019-06-06 22:01:01885const char kEvDetailsInPageInfoName[] = "EV certificate details in Page Info.";
886const char kEvDetailsInPageInfoDescription[] =
887 "Shows the EV certificate details in the Page Info bubble.";
888
Brett Wilsonf27ff602017-07-07 22:28:47889const char kExpensiveBackgroundTimerThrottlingName[] =
890 "Throttle expensive background timers";
891const char kExpensiveBackgroundTimerThrottlingDescription[] =
892 "Enables intervention to limit CPU usage of background timers to 1%.";
893
Brett Wilsonf27ff602017-07-07 22:28:47894const char kExperimentalExtensionApisName[] = "Experimental Extension APIs";
895const char kExperimentalExtensionApisDescription[] =
896 "Enables experimental extension APIs. Note that the extension gallery "
897 "doesn't allow you to upload extensions that use experimental APIs.";
898
Sarthak Shah364c1982019-11-26 23:49:38899const char kExperimentalFlingAnimationName[] =
900 "Enable experimental fling animation";
901const char kExperimentalFlingAnimationDescription[] =
902 "Enables the use of a touch fling curve that is based on the behavior of "
903 "native apps on Windows.";
904
Ian Clelland37a985d2018-05-04 02:43:13905const char kExperimentalProductivityFeaturesName[] =
906 "Experimental Productivity Features";
907const char kExperimentalProductivityFeaturesDescription[] =
908 "Enable support for experimental developer productivity features, such as "
Hiroshige Hayashizaki3ee116af2019-03-05 10:11:22909 "built-in modules and policies for avoiding slow rendering.";
Ian Clelland37a985d2018-05-04 02:43:13910
Brett Wilsonf27ff602017-07-07 22:28:47911const char kExperimentalWebPlatformFeaturesName[] =
912 "Experimental Web Platform features";
913const char kExperimentalWebPlatformFeaturesDescription[] =
914 "Enables experimental Web Platform features that are in development.";
915
916const char kExtensionContentVerificationName[] =
917 "Extension Content Verification";
918const char kExtensionContentVerificationDescription[] =
919 "This flag can be used to turn on verification that the contents of the "
920 "files on disk for extensions from the webstore match what they're "
921 "expected to be. This can be used to turn on this feature if it would not "
922 "otherwise have been turned on, but cannot be used to turn it off (because "
923 "this setting can be tampered with by malware).";
924const char kExtensionContentVerificationBootstrap[] =
925 "Bootstrap (get expected hashes, but do not enforce them)";
926const char kExtensionContentVerificationEnforce[] =
927 "Enforce (try to get hashes, and enforce them if successful)";
928const char kExtensionContentVerificationEnforceStrict[] =
929 "Enforce strict (hard fail if we can't get hashes)";
930
Archana Simha6e7503db2019-12-10 03:52:58931const char kExtensionsCheckupName[] = "Extensions Checkup";
932const char kExtensionsCheckupDescription[] =
933 "Enable the extensions checkup experiment";
934
Peter Boströma445353a2019-03-21 02:58:15935const char kExtensionsToolbarMenuName[] = "Extensions Toolbar Menu";
936const char kExtensionsToolbarMenuDescription[] =
937 "Enable a separate toolbar button and menu for extensions";
938
Brett Wilsonf27ff602017-07-07 22:28:47939const char kExtensionsOnChromeUrlsName[] = "Extensions on chrome:// URLs";
940const char kExtensionsOnChromeUrlsDescription[] =
941 "Enables running extensions on chrome:// URLs, where extensions explicitly "
942 "request this permission.";
galinapae72e152017-05-12 13:12:28943
Axel Antoine12df71182019-07-25 18:11:21944const char kFilteringScrollPredictionName[] = "Filtering scroll prediction";
945const char kFilteringScrollPredictionDescription[] =
946 "Enable filtering of predicted scroll events";
947
David Bokan432978d2019-08-15 18:18:52948const char kFractionalScrollOffsetsName[] = "Fractional Scroll Offsets";
949const char kFractionalScrollOffsetsDescription[] =
950 "Enables fractional scroll offsets inside Blink, exposing non-integer "
951 "offsets to web APIs.";
952
Aaron Tagliaboschidbd80d222020-01-24 14:07:42953const char kFreezeUserAgentName[] = "Freeze User-Agent request header";
954const char kFreezeUserAgentDescription[] =
955 "Set the User-Agent request header to a static string that conforms to the "
956 "current User-Agent string format but only reveals desktop vs Android and "
957 "if the 'mobile' flag is set";
958
Brett Wilsonecb80982017-07-12 20:34:51959const char kForceEffectiveConnectionTypeName[] =
960 "Override effective connection type";
961const char kForceEffectiveConnectionTypeDescription[] =
962 "Overrides the effective connection type of the current connection "
Thanh Lea98f12f2017-12-18 19:35:30963 "returned by the network quality estimator. Slow 2G on Cellular returns "
964 "Slow 2G when connected to a cellular network, and the actual estimate "
965 "effective connection type when not on a cellular network. Previews are "
966 "usually served on 2G networks.";
Brett Wilsonecb80982017-07-12 20:34:51967const char kEffectiveConnectionTypeUnknownDescription[] = "Unknown";
968const char kEffectiveConnectionTypeOfflineDescription[] = "Offline";
969const char kEffectiveConnectionTypeSlow2GDescription[] = "Slow 2G";
Thanh Lea98f12f2017-12-18 19:35:30970const char kEffectiveConnectionTypeSlow2GOnCellularDescription[] =
971 "Slow 2G On Cellular";
Brett Wilsonecb80982017-07-12 20:34:51972const char kEffectiveConnectionType2GDescription[] = "2G";
973const char kEffectiveConnectionType3GDescription[] = "3G";
974const char kEffectiveConnectionType4GDescription[] = "4G";
975
Jay Harris583f48922019-05-06 05:55:24976const char kFileHandlingAPIName[] = "File Handling API";
977const char kFileHandlingAPIDescription[] =
978 "Enables the file handling API, allowing websites to register as file "
979 "handlers. This depends on native-file-system";
980
Brett Wilsonecb80982017-07-12 20:34:51981const char kFillOnAccountSelectName[] = "Fill passwords on account selection";
982const char kFillOnAccountSelectDescription[] =
983 "Filling of passwords when an account is explicitly selected by the user "
984 "rather than autofilling credentials on page load.";
985
Brett Wilsonecb80982017-07-12 20:34:51986const char kForceTextDirectionName[] = "Force text direction";
987const char kForceTextDirectionDescription[] =
988 "Explicitly force the per-character directionality of UI text to "
989 "left-to-right (LTR) or right-to-left (RTL) mode, overriding the default "
990 "direction of the character language.";
991const char kForceDirectionLtr[] = "Left-to-right";
992const char kForceDirectionRtl[] = "Right-to-left";
993
994const char kForceUiDirectionName[] = "Force UI direction";
995const char kForceUiDirectionDescription[] =
996 "Explicitly force the UI to left-to-right (LTR) or right-to-left (RTL) "
997 "mode, overriding the default direction of the UI language.";
998
Ionel Popescu4ba2a0932019-05-07 20:10:27999const char kFormControlsRefreshName[] = "Web Platform Controls updated UI";
1000const char kFormControlsRefreshDescription[] =
1001 "If enabled, HTML forms elements will be rendered using an updated style.";
1002
Tommy Steimel863e6cf2019-07-01 19:07:361003const char kGlobalMediaControlsName[] = "Global Media Controls";
1004const char kGlobalMediaControlsDescription[] =
1005 "Enables the Global Media Controls UI in the toolbar.";
1006
Takumi Fujimotod25d2b72019-12-19 00:36:181007const char kGlobalMediaControlsForCastName[] = "Global Media Controls for Cast";
1008const char kGlobalMediaControlsForCastDescription[] =
1009 "Shows Cast sessions in the Global Media Controls UI. Requires "
1010 "#global-media-controls and #cast-media-route-provider to also be enabled.";
1011
Brett Wilsonecb80982017-07-12 20:34:511012const char kGpuRasterizationName[] = "GPU rasterization";
1013const char kGpuRasterizationDescription[] =
1014 "Use GPU to rasterize web content. Requires impl-side painting.";
Brett Wilson7b44537e2017-08-18 01:38:281015const char kForceGpuRasterization[] = "Force-enabled for all layers";
Brett Wilsonecb80982017-07-12 20:34:511016
Ioana Pandele1ed7ef72018-11-21 15:22:031017const char kGooglePasswordManagerName[] = "Google Password Manager UI";
1018const char kGooglePasswordManagerDescription[] =
1019 "Enables access to the Google Password Manager UI from Chrome.";
1020
Gabrielle Paladoaebf7ca2019-01-16 07:07:061021const char kHandwritingGestureName[] = "Handwriting Gestures";
1022const char kHandwritingGestureDescription[] =
1023 "Enables handwriting gestures within the virtual keyboard";
1024
Tommy Steimel1aadd7b2019-01-18 19:39:421025const char kHardwareMediaKeyHandling[] = "Hardware Media Key Handling";
1026const char kHardwareMediaKeyHandlingDescription[] =
1027 "Enables using media keys to control the active media session. This "
1028 "requires MediaSessionService to be enabled too";
1029
John Delaney782c77762019-10-28 15:53:561030const char kHeavyAdPrivacyMitigationsOptOutName[] =
1031 "Disable heavy ad privacy mitigations";
1032const char kHeavyAdPrivacyMitigationsOptOutDescription[] =
1033 "Disables privacy mitigations for the heavy ad intervention. This makes "
1034 "the intervention deterministic."
1035 "This is intended to be used for debugging only.";
1036
1037const char kHeavyAdInterventionName[] = "Heavy Ad Intervention";
1038const char kHeavyAdInterventionDescription[] =
1039 "Unloads ads that use too many device resources.";
1040
Toni Barzic7e93fa52020-01-29 01:35:471041const char kHideShelfControlsInTabletModeName[] =
1042 "Hide shelf control buttons in tablet mode.";
1043
1044const char kHideShelfControlsInTabletModeDescription[] =
1045 "Hides home, back, and overview button from the shelf while the device is "
1046 "in tablet mode. Predicated on shelf-hotseat feature being enabled.";
1047
Ryan Landay4242dbc22018-04-04 01:47:331048const char kHorizontalTabSwitcherAndroidName[] =
1049 "Enable horizontal tab switcher";
1050const char kHorizontalTabSwitcherAndroidDescription[] =
1051 "Changes the layout of the Android tab switcher so tabs scroll "
1052 "horizontally instead of vertically.";
1053
Matt Simmons2048b2a2018-12-20 20:12:561054const char kTabSwitcherOnReturnName[] = "Enable tab switcher on return";
1055const char kTabSwitcherOnReturnDescription[] =
1056 "Enable tab switcher on return after specified time has elapsed";
1057
Brett Wilsonecb80982017-07-12 20:34:511058const char kHostedAppQuitNotificationName[] =
1059 "Quit notification for hosted apps";
1060const char kHostedAppQuitNotificationDescription[] =
1061 "Display a notification when quitting Chrome if hosted apps are currently "
1062 "running.";
1063
1064const char kHostedAppShimCreationName[] =
1065 "Creation of app shims for hosted apps on Mac";
1066const char kHostedAppShimCreationDescription[] =
1067 "Create app shims on Mac when creating a hosted app.";
1068
Joe DeBlasio20a2a7b2019-04-30 02:33:541069const char kHTTPAuthCommittedInterstitialsName[] =
1070 "Enable Committed Interstitials for HTTP Auth";
1071const char kHTTPAuthCommittedInterstitialsDescription[] =
1072 "Use committed error pages instead of transient navigation entries "
1073 "for HTTP auth interstitial pages.";
1074
Brett Wilsonecb80982017-07-12 20:34:511075const char kIgnoreGpuBlacklistName[] = "Override software rendering list";
1076const char kIgnoreGpuBlacklistDescription[] =
1077 "Overrides the built-in software rendering list and enables "
1078 "GPU-acceleration on unsupported system configurations.";
1079
Ryan Sturm8c3dbc92018-06-26 19:22:371080const char kIgnorePreviewsBlacklistName[] = "Ignore Previews Blocklist";
Thanh Le5f090efa52017-12-27 22:39:441081const char kIgnorePreviewsBlacklistDescription[] =
Ryan Sturm8c3dbc92018-06-26 19:22:371082 "Ignore decisions made by the PreviewsBlockList";
Thanh Le5f090efa52017-12-27 22:39:441083
Robert Ogden4d41c432019-05-07 00:24:251084const char kIgnoreLitePageRedirectHintsBlacklistName[] =
1085 "Ignore Lite Page Redirect Preview Optimization Hints Blacklist";
1086const char kIgnoreLitePageRedirectHintsBlacklistDescription[] =
1087 "Ignore blacklist decisions made by Optimization Hints for Lite Page "
1088 "Redirect previews";
1089
Ehimare Okoyomon9b090d422020-01-17 09:52:451090const char kImprovedCookieControlsName[] =
1091 "Enable improved cookie controls UI in incognito mode";
1092const char kImprovedCookieControlsDescription[] =
1093 "Improved UI in Incognito mode for third-party cookie blocking.";
1094
Ehimare Okoyomon504c1952019-12-16 18:05:021095const char kImprovedCookieControlsForThirdPartyCookieBlockingName[] =
1096 "Enable improved UI for third-party cookie blocking";
1097const char kImprovedCookieControlsForThirdPartyCookieBlockingDescription[] =
1098 "Enables an improved UI for existing third-party cookie blocking users.";
1099
Matt Amert2df4f1452019-12-09 04:59:491100const char kImpulseScrollAnimationsName[] = "Impulse-style scroll animations";
1101const char kImpulseScrollAnimationsDescription[] =
1102 "Replaces the default scroll animation with Impulse-style scroll "
1103 "animations.";
1104
Brett Wilsonecb80982017-07-12 20:34:511105const char kInProductHelpDemoModeChoiceName[] = "In-Product Help Demo Mode";
1106const char kInProductHelpDemoModeChoiceDescription[] =
1107 "Selects the In-Product Help demo mode.";
1108
1109const char kJavascriptHarmonyName[] = "Experimental JavaScript";
1110const char kJavascriptHarmonyDescription[] =
1111 "Enable web pages to use experimental JavaScript features.";
1112
1113const char kJavascriptHarmonyShippingName[] =
1114 "Latest stable JavaScript features";
1115const char kJavascriptHarmonyShippingDescription[] =
1116 "Some web pages use legacy or non-standard JavaScript extensions that may "
1117 "conflict with the latest JavaScript features. This flag allows disabling "
1118 "support of those features for compatibility with such pages.";
1119
Christopher Thompson493f1062020-01-28 23:16:431120const char kLegacyTLSEnforcedName[] =
1121 "Enforce deprecation of legacy TLS versions";
1122const char kLegacyTLSEnforcedDescription[] =
1123 "Enable connection errors and interstitials for sites that use legacy TLS "
1124 "versions (TLS 1.0 and TLS 1.1), which are deprecated and will be removed "
1125 " in the future.";
1126
Christopher Thompsonb89e7f92019-09-26 22:31:421127const char kLegacyTLSWarningsName[] =
1128 "Show security warnings for sites using legacy TLS versions";
1129const char kLegacyTLSWarningsDescription[] =
1130 "Show security warnings for sites that use legacy TLS versions (TLS 1.0 "
1131 "and TLS 1.1), which are deprecated and will be removed in the future.";
1132
Brett Wilsonecb80982017-07-12 20:34:511133const char kLoadMediaRouterComponentExtensionName[] =
1134 "Load Media Router Component Extension";
1135const char kLoadMediaRouterComponentExtensionDescription[] =
1136 "Loads the Media Router component extension at startup.";
1137
Hazem Ashmawyf1cd7e42019-03-25 18:17:321138const char kLogJsConsoleMessagesName[] =
1139 "Log JS console messages in system logs";
1140const char kLogJsConsoleMessagesDescription[] =
1141 "Enable logging JS console messages in system logs, please note that they "
1142 "may contain PII.";
1143
Mustafa Emre Acer137dc8b2018-08-29 20:38:131144const char kLookalikeUrlNavigationSuggestionsName[] =
1145 "Navigation suggestions for lookalike URLs";
1146const char kLookalikeUrlNavigationSuggestionsDescription[] =
1147 "Enable navigation suggestions for URLs that are visually similar to "
1148 "popular domains or to domains with a site engagement score.";
1149
Brett Wilsonecb80982017-07-12 20:34:511150const char kMarkHttpAsName[] = "Mark non-secure origins as non-secure";
1151const char kMarkHttpAsDescription[] = "Change the UI treatment for HTTP pages";
Brett Wilsonecb80982017-07-12 20:34:511152
Lei Zhang507fffd2020-01-29 23:47:541153const char kMediaInspectorLoggingName[] = "Enable media log in developer tools";
1154const char kMediaInspectorLoggingDescription[] =
Ted Meyera1fd6ce2019-10-22 03:21:331155 "Move media logging from chrome://media-internals into the developer tools "
1156 "project; #enable-devtools-experiments must also be enabled as well on "
1157 "desktop platforms";
1158
spqchanb87755692018-04-05 00:46:091159const char kMediaRouterCastAllowAllIPsName[] =
1160 "Connect to Cast devices on all IP addresses";
1161const char kMediaRouterCastAllowAllIPsDescription[] =
1162 "Have the Media Router connect to Cast devices on all IP addresses, not "
Nick Harperd30507ca2018-08-16 20:24:311163 "just RFC1918/RFC4193 private addresses.";
spqchanb87755692018-04-05 00:46:091164
Joel Hockey73bc7122019-10-20 21:41:111165const char kMixBrowserTypeTabsName[] = "Mix browser type tabs";
1166const char kMixBrowserTypeTabsDescription[] =
1167 "Allows tabs to be dragged between any browsers that support tabs, "
1168 "including apps";
1169
Carlos IL08193932019-10-17 23:14:111170const char kMixedContentSiteSettingName[] =
1171 "Blockable mixed content switch as site setting";
1172const char kMixedContentSiteSettingDescription[] =
1173 "Removes the blockable mixed content shield, and adds an 'Insecure "
1174 "Content' site setting to allow blockable mixed content.";
1175
David Roger2183afb2019-02-21 14:19:151176const char kMobileIdentityConsistencyName[] = "Mobile identity consistency";
1177const char kMobileIdentityConsistencyDescription[] =
1178 "Enables stronger identity consistency on mobile";
1179
Ella Ge1282f552019-06-24 20:06:031180const char kMouseSubframeNoImplicitCaptureName[] =
1181 "Disable mouse implicit capture for iframe";
1182const char kMouseSubframeNoImplicitCaptureDescription[] =
1183 "When enable, mouse down does not implicit capture for iframe.";
1184
Marijn Kruisselbrinkca4bb5e2019-04-22 18:19:421185const char kNativeFileSystemAPIName[] = "Native File System API";
1186const char kNativeFileSystemAPIDescription[] =
1187 "Enables the experimental Native File System API, giving websites access "
1188 "to the native file system";
Marijn Kruisselbrinkfa0e1052019-03-05 22:32:551189
Brett Wilsonecb80982017-07-12 20:34:511190const char kNewUsbBackendName[] = "Enable new USB backend";
1191const char kNewUsbBackendDescription[] =
1192 "Enables the new experimental USB backend for Windows.";
vabr0215a8e2017-03-28 12:47:341193
Taylor Bergquist187a9f92019-08-12 22:13:151194const char kNewTabstripAnimationName[] = "New tabstrip animations";
1195const char kNewTabstripAnimationDescription[] =
1196 "New implementation of tabstrip animations.";
1197
Alex Newcomerd7b0cc42018-05-25 22:58:481198const char kNotificationIndicatorName[] = "Notification Indicators";
1199const char kNotificationIndicatorDescription[] =
1200 "Enable notification indicators, which appear on app icons when a "
1201 "notification is active. This will also enable notifications in context "
1202 "menus.";
1203
Xing Liu1919ec232019-07-22 20:38:041204const char kNotificationSchedulerDebugOptionName[] =
1205 "Notification scheduler debug options";
1206const char kNotificationSchedulerDebugOptionDescription[] =
1207 "Enable debugging mode to override certain behavior of notification "
1208 "scheduler system for easier manual testing.";
1209const char kNotificationSchedulerImmediateBackgroundTaskDescription[] =
1210 "Show scheduled notification right away.";
1211
Brett Wilsonecb80982017-07-12 20:34:511212const char kNotificationsNativeFlagName[] = "Enable native notifications.";
1213const char kNotificationsNativeFlagDescription[] =
1214 "Enable support for using the native notification toasts and notification "
1215 "center on platforms where these are available.";
vabr0215a8e2017-03-28 12:47:341216
Lan Wei97ee4b1f2019-07-25 21:02:391217const char kUpdateHoverAtBeginFrameName[] = "Update hover at the begin frame";
1218const char kUpdateHoverAtBeginFrameDescription[] =
1219 "Recompute hover state at BeginFrame for layout and scroll based mouse "
1220 "moves, rather than old timing-based mechanism.";
1221
Valeriya Sinevich972ac122018-09-05 07:33:191222const char kUseMultiloginEndpointName[] = "Use Multilogin endpoint.";
1223const char kUseMultiloginEndpointDescription[] =
1224 "Use Gaia OAuth multilogin for identity consistency.";
1225
Brett Wilsonecb80982017-07-12 20:34:511226const char kOfferStoreUnmaskedWalletCardsName[] =
1227 "Google Payments card saving checkbox";
1228const char kOfferStoreUnmaskedWalletCardsDescription[] =
1229 "Show the checkbox to offer local saving of a credit card downloaded from "
1230 "the server.";
1231
Brandon Wylie1299ff82020-01-23 02:13:371232const char kOmniboxAssistantVoiceSearchName[] =
1233 "Omnibox Assistant Voice Search";
1234const char kOmniboxAssistantVoiceSearchDescription[] =
1235 "When enabled, use Assistant for omnibox voice query recognition instead of"
1236 " Android's built-in voice recognition service. Only works on Android.";
1237
manuk4542e232019-09-11 19:27:351238const char kOmniboxAutocompleteTitlesName[] = "Omnibox Autocomplete Titles";
1239const char kOmniboxAutocompleteTitlesDescription[] =
1240 "Allows autocompleting bookmark, history, and document suggestions when the"
1241 " user input is a prefix of their titles, as opposed to their URLs.";
1242
Brett Wilsonecb80982017-07-12 20:34:511243const char kOmniboxDisplayTitleForCurrentUrlName[] =
1244 "Include title for the current URL in the omnibox";
1245const char kOmniboxDisplayTitleForCurrentUrlDescription[] =
1246 "In the event that the omnibox provides suggestions on-focus, the URL of "
1247 "the current page is provided as the first suggestion without a title. "
1248 "Enabling this flag causes the title to be displayed.";
1249
Patrick Noland9e1fc5052019-07-31 00:24:111250const char kOmniboxDisableInstantExtendedLimitName[] =
1251 "Disable the 'instant extended' limit on search suggestions";
1252const char kOmniboxDisableInstantExtendedLimitDescription[] =
1253 "Effectively doubles the max number of Google-provided search suggestions "
1254 "on Android by disabling the 'Instant Extended' check.";
Justin Donnellyf2703482019-10-24 21:42:151255
1256const char kOmniboxExperimentalSuggestScoringName[] =
1257 "Omnibox Experimental Suggest Scoring";
1258const char kOmniboxExperimentalSuggestScoringDescription[] =
1259 "Enables an experimental scoring mode for suggestions when Google is the "
1260 "default search engine.";
1261
manukh5ff0f582020-01-14 03:54:131262const char kOmniboxHistoryQuickProviderAllowButDoNotScoreMidwordTermsName[] =
1263 "Omnibox History Quick Provider Allow but Do Not Score Midword Terms";
1264const char
1265 kOmniboxHistoryQuickProviderAllowButDoNotScoreMidwordTermsDescription[] =
1266 "Midword terms are allowed but not scored.";
1267const char kOmniboxHistoryQuickProviderAllowMidwordContinuationsName[] =
1268 "Omnibox History Quick Provider Allow Midword Continuations";
1269const char kOmniboxHistoryQuickProviderAllowMidwordContinuationsDescription[] =
1270 "Midword matches are allowed and scored when the match begins immediately "
1271 "after the previous match ends.";
1272
manukaddd3c42019-04-09 21:20:591273const char kOmniboxLocalEntitySuggestionsName[] =
1274 "Omnibox Local Entity Suggestions";
1275const char kOmniboxLocalEntitySuggestionsDescription[] =
1276 "Enables location specific suggestions displayed with images and enhanced "
1277 "layout, similar to #omnibox-rich-entity-suggestions. Enabling this feature"
1278 "will also enable #omnibox-rich-entity-suggestions.";
1279
manuk2e55a7b2019-02-12 20:08:231280const char kOmniboxMaterialDesignWeatherIconsName[] =
1281 "Omnibox Material Design Weather Icons";
1282const char kOmniboxMaterialDesignWeatherIconsDescription[] =
1283 "Use material design weather icons in the omnibox when displaying weather "
1284 "answers.";
1285
Moe Ahmadid0ce5de2019-08-30 21:55:021286const char kOmniboxOnFocusSuggestionsName[] = "Omnibox on-focus suggestions";
1287const char kOmniboxOnFocusSuggestionsDescription[] =
1288 "Configures Omnibox on-focus suggestions - suggestions displayed on-focus "
1289 "before the user has typed any input";
1290
Gang Wuba18dba2019-09-25 03:43:211291const char kOmniboxRemoveSuggestionsFromClipboardName[] =
1292 "Omnibox remove suggestions from clipboard";
1293const char kOmniboxRemoveSuggestionsFromClipboardDescription[] =
1294 "Allow users to remove suggestions from clipboard.";
1295
Tomasz Wiszkowskic7fd5bed2019-02-11 17:33:231296const char kOmniboxRichEntitySuggestionsName[] =
1297 "Omnibox rich entity suggestions";
1298const char kOmniboxRichEntitySuggestionsDescription[] =
1299 "Display entity suggestions using images and an enhanced layout; showing "
manukaddd3c42019-04-09 21:20:591300 "more context and descriptive text about the entity.";
Tomasz Wiszkowskic7fd5bed2019-02-11 17:33:231301
Brandon Wylief8dd4e82019-07-11 16:39:571302const char kOmniboxSearchEngineLogoName[] = "Omnibox search engine logo";
1303const char kOmniboxSearchEngineLogoDescription[] =
1304 "Display the current default search engine's logo in the omnibox";
1305
Benoit Lizeab08362c2017-07-19 14:50:541306const char kOmniboxSpareRendererName[] =
1307 "Start spare renderer on omnibox focus";
1308const char kOmniboxSpareRendererDescription[] =
1309 "When the omnibox is focused, start an empty spare renderer. This can "
1310 "speed up the load of the navigation from the omnibox.";
1311
Tommy C. Lie4194b732018-09-28 22:21:511312const char kOmniboxUIHideSteadyStateUrlSchemeName[] =
1313 "Omnibox UI Hide Steady-State URL Scheme";
1314const char kOmniboxUIHideSteadyStateUrlSchemeDescription[] =
1315 "In the omnibox, hide the scheme from steady state displayed URLs. It is "
Tommy C. Libef94ee02018-10-17 19:56:361316 "restored during editing.";
Tommy C. Lie4194b732018-09-28 22:21:511317
Tommy C. Lib20aec72018-11-19 21:38:231318const char kOmniboxUIOneClickUnelideName[] = "Omnibox UI One Click Unelide";
1319const char kOmniboxUIOneClickUnelideDescription[] =
1320 "In the omnibox, undo all unelisions with a single click or focus action.";
1321
Tommy C. Lie4194b732018-09-28 22:21:511322const char kOmniboxUIHideSteadyStateUrlTrivialSubdomainsName[] =
1323 "Omnibox UI Hide Steady-State URL Trivial Subdomains";
1324const char kOmniboxUIHideSteadyStateUrlTrivialSubdomainsDescription[] =
1325 "In the omnibox, hide trivial subdomains from steady state displayed URLs. "
Tommy C. Libef94ee02018-10-17 19:56:361326 "Hidden portions are restored during editing.";
1327
1328const char kOmniboxUIHideSteadyStateUrlPathQueryAndRefName[] =
1329 "Omnibox UI Hide Steady-State URL Path, Query, and Ref";
1330const char kOmniboxUIHideSteadyStateUrlPathQueryAndRefDescription[] =
1331 "In the omnibox, hide the path, query and ref from steady state displayed "
1332 "URLs. Hidden portions are restored during editing.";
Tommy C. Lid79d4402017-12-22 22:49:121333
Brett Wilsonecb80982017-07-12 20:34:511334const char kOmniboxUIMaxAutocompleteMatchesName[] =
1335 "Omnibox UI Max Autocomplete Matches";
Brett Wilsonecb80982017-07-12 20:34:511336const char kOmniboxUIMaxAutocompleteMatchesDescription[] =
1337 "Changes the maximum number of autocomplete matches displayed in the "
1338 "Omnibox UI.";
1339
Kevin Baileycd6889922019-05-30 17:22:551340const char kOmniboxMaxURLMatchesName[] = "Omnibox Max URL Matches";
1341const char kOmniboxMaxURLMatchesDescription[] =
1342 "The maximum number of URL matches to show, unless there are no "
1343 "replacements.";
1344
Ce Chen20af01c2019-07-02 19:16:361345const char kOmniboxOnDeviceHeadSuggestionsName[] =
1346 "Omnibox on device head suggestions";
1347const char kOmniboxOnDeviceHeadSuggestionsDescription[] =
1348 "Google head non personalized search suggestions provided by a compact on "
1349 "device model";
1350
Tommy Li7d1a68b2019-09-06 23:12:521351const char kOmniboxPreserveDefaultMatchAgainstAsyncUpdateName[] =
1352 "Omnibox Preserve Default Match Against Async Update";
1353const char kOmniboxPreserveDefaultMatchAgainstAsyncUpdateDescription[] =
1354 "Preserves the default match against change when providers return results "
1355 "asynchronously. This prevents the default match from changing after the "
1356 "user finishes typing. Without this feature, if the default match is "
1357 "updated right when the user presses Enter, the user may go to a "
1358 "surprising destination.";
1359
Tommy C. Liba4e66ef2019-02-12 21:33:281360const char kOmniboxUIShowSuggestionFaviconsName[] =
1361 "Omnibox UI Show Suggestion Favicons";
1362const char kOmniboxUIShowSuggestionFaviconsDescription[] =
1363 "Shows favicons instead of generic vector icons for URL suggestions in the "
1364 "Omnibox dropdown.";
1365
Justin Donnelly65c9e8b2017-10-01 05:15:011366const char kOmniboxUISwapTitleAndUrlName[] = "Omnibox UI Swap Title and URL";
1367const char kOmniboxUISwapTitleAndUrlDescription[] =
1368 "In the omnibox dropdown, shows titles before URLs when both are "
1369 "available.";
1370
Tomasz Wiszkowski947f6d0d2019-03-15 22:27:251371const char kOmniboxZeroSuggestionsOnNTPName[] =
1372 "Omnibox Zero Suggestions on New Tab Page";
1373const char kOmniboxZeroSuggestionsOnNTPDescription[] =
1374 "Offer suggestions when URL bar (omnibox) is focused.";
1375
Moe Ahmadi4005ec92019-09-09 16:55:531376const char kOmniboxZeroSuggestionsOnNTPRealboxName[] =
1377 "Zero Suggestions in real search box on New Tab Page";
1378const char kOmniboxZeroSuggestionsOnNTPRealboxDescription[] =
1379 "Offer suggestions when the real search box on New Tab Page is focused.";
1380
Tommy Li1d03b9bf2019-09-23 23:46:341381const char kOmniboxZeroSuggestionsOnSERPName[] =
1382 "Omnibox Zero Suggestions on SERP / On-Focus Query Refinement";
1383const char kOmniboxZeroSuggestionsOnSERPDescription[] =
1384 "Offer query refinement suggestions when the URL bar (omnibox) is focused "
1385 "on the default search provider's search results page (SERP).";
1386
Mark Lieufaa1b762019-01-08 19:37:281387const char kOnTheFlyMhtmlHashComputationName[] =
1388 "On-The-Fly MHTML Hash Computation";
1389const char kOnTheFlyMhtmlHashComputationDescription[] =
1390 "Save MHTML files to the target location and calculate their content "
1391 "digests in one step.";
1392
Adrienne Walkerc87477e2018-06-06 22:28:211393const char kOopRasterizationName[] = "Out of process rasterization";
1394const char kOopRasterizationDescription[] =
1395 "Perform Ganesh raster in the GPU Process instead of the renderer. "
1396 "Must also enable GPU rasterization";
1397
Eric Karl34c48382019-10-15 02:04:171398const char kEnableDeJellyName[] = "Experimental de-jelly effect";
1399const char kEnableDeJellyDescription[] =
1400 "Enables an experimental effect which attempts to mitigate "
1401 "\"jelly-scrolling\". This is an experimental implementation with known "
1402 "bugs, visual artifacts, and performance cost. This implementation may be "
1403 "removed at any time.";
1404
Donn Denman43baac62019-05-22 17:31:051405const char kOverlayNewLayoutName[] = "Overlay new layout";
1406const char kOverlayNewLayoutDescription[] =
1407 "Enables a new layout for the "
1408 "Overlay panels including Contextual Search and Preview Tab.";
1409
Brett Wilsonecb80982017-07-12 20:34:511410const char kOverlayScrollbarsName[] = "Overlay Scrollbars";
1411const char kOverlayScrollbarsDescription[] =
1412 "Enable the experimental overlay scrollbars implementation. You must also "
1413 "enable threaded compositing to have the scrollbars animate.";
1414
chaopenge8aa016b2017-08-24 15:20:191415const char kOverlayScrollbarsFlashAfterAnyScrollUpdateName[] =
1416 "Flash Overlay Scrollbars After Any Scroll Update";
1417const char kOverlayScrollbarsFlashAfterAnyScrollUpdateDescription[] =
1418 "Flash Overlay Scrollbars After any scroll update happends in page. You"
1419 " must also enable Overlay Scrollbars.";
1420
chaopeng343678022017-08-24 18:45:001421const char kOverlayScrollbarsFlashWhenMouseEnterName[] =
1422 "Flash Overlay Scrollbars When Mouse Enter";
1423const char kOverlayScrollbarsFlashWhenMouseEnterDescription[] =
1424 "Flash Overlay Scrollbars When Mouse Enter a scrollable area. You must also"
1425 " enable Overlay Scrollbars.";
1426
Daniele Castagna74ddb9c2018-06-21 22:59:021427const char kOverlayStrategiesName[] = "Select HW overlay strategies";
1428const char kOverlayStrategiesDescription[] =
1429 "Select strategies used to promote quads to HW overlays.";
1430const char kOverlayStrategiesDefault[] = "Default";
1431const char kOverlayStrategiesNone[] = "None";
1432const char kOverlayStrategiesUnoccludedFullscreen[] =
1433 "Unoccluded fullscreen buffers (single-fullscreen)";
1434const char kOverlayStrategiesUnoccluded[] =
1435 "Unoccluded buffers (single-fullscreen,single-on-top)";
1436const char kOverlayStrategiesOccludedAndUnoccluded[] =
1437 "Occluded and unoccluded buffers "
1438 "(single-fullscreen,single-on-top,underlay)";
1439
Claudio Magni81326f92017-09-01 05:21:181440const char kUseNewAcceptLanguageHeaderName[] = "Use new Accept-Language header";
1441const char kUseNewAcceptLanguageHeaderDescription[] =
1442 "Adds the base language code after other corresponding language+region "
1443 "codes. This ensures that users receive content in their preferred "
1444 "language.";
1445
Brett Wilsonecb80982017-07-12 20:34:511446const char kOverscrollHistoryNavigationName[] = "Overscroll history navigation";
1447const char kOverscrollHistoryNavigationDescription[] =
Mohsen Izadi88b392a2018-02-15 06:57:481448 "History navigation in response to horizontal overscroll.";
Brett Wilsonecb80982017-07-12 20:34:511449
chaopenge2b6e5f2018-05-08 16:40:451450const char kTouchpadOverscrollHistoryNavigationName[] =
1451 "Overscroll history navigation on Touchpad";
1452const char kTouchpadOverscrollHistoryNavigationDescription[] =
1453 "Allows swipe left/right from touchpad change browser navigation.";
1454
Xing Liu5400a002017-09-15 21:48:291455const char kParallelDownloadingName[] = "Parallel downloading";
1456const char kParallelDownloadingDescription[] =
Yannic Bonenbergera32f9902017-11-20 18:47:061457 "Enable parallel downloading to accelerate download speed.";
Xing Liu5400a002017-09-15 21:48:291458
Brett Wilsonecb80982017-07-12 20:34:511459const char kPassiveEventListenerDefaultName[] =
1460 "Passive Event Listener Override";
1461const char kPassiveEventListenerDefaultDescription[] =
1462 "Forces touchstart, touchmove, mousewheel and wheel event listeners (which "
1463 "haven't requested otherwise) to be treated as passive. This will break "
1464 "touch/wheel behavior on some websites but is useful for demonstrating the "
1465 "potential performance benefits of adopting passive event listeners.";
1466const char kPassiveEventListenerTrue[] = "True (when unspecified)";
1467const char kPassiveEventListenerForceAllTrue[] = "Force All True";
1468
1469const char kPassiveEventListenersDueToFlingName[] =
1470 "Touch Event Listeners Passive Default During Fling";
1471const char kPassiveEventListenersDueToFlingDescription[] =
1472 "Forces touchstart, and first touchmove per scroll event listeners during "
1473 "fling to be treated as passive.";
1474
1475const char kPassiveDocumentEventListenersName[] =
1476 "Document Level Event Listeners Passive Default";
1477const char kPassiveDocumentEventListenersDescription[] =
1478 "Forces touchstart, and touchmove event listeners on document level "
1479 "targets (which haven't requested otherwise) to be treated as passive.";
1480
Sahel Sharify7400e882018-08-13 17:13:211481const char kPassiveDocumentWheelEventListenersName[] =
1482 "Document Level Wheel Event Listeners Passive Default";
1483const char kPassiveDocumentWheelEventListenersDescription[] =
1484 "Forces wheel, and mousewheel event listeners on document level targets "
1485 "(which haven't requested otherwise) to be treated as passive.";
1486
Carlos IL1d3ef052019-11-20 19:36:101487const char kPassiveMixedContentWarningName[] =
1488 "Warning for Passive Mixed Content";
1489const char kPassiveMixedContentWarningDescription[] =
1490 "Causes a 'Not Secure' chip to be shown in the omnibox if a site contains "
1491 "passive (aka optionally blockable) mixed content.";
1492
Ivana Zuzica4cf4802019-07-10 19:02:321493const char kPasswordEditingAndroidName[] = "Password editing for Android";
1494const char kPasswordEditingAndroidDescription[] =
1495 "Adds the editing option for saved passwords.";
1496
Vaclav Brozekd8a3f542017-11-16 14:21:131497const char kPasswordImportName[] = "Password import";
1498const char kPasswordImportDescription[] =
1499 "Import functionality in password settings.";
Brett Wilsonecb80982017-07-12 20:34:511500
Aran Gilman5e9672bed2019-08-02 19:07:491501const char kForceWebContentsDarkModeName[] = "Force Dark Mode for Web Contents";
1502const char kForceWebContentsDarkModeDescription[] =
1503 "Automatically render all web contents using a dark theme.";
1504
Alison Maherc07a3fb2019-10-07 21:25:031505const char kForcedColorsName[] = "Forced Colors";
1506const char kForcedColorsDescription[] =
1507 "Enables forced colors mode for web content.";
1508
Matt Amertecf4bf32019-09-25 19:50:391509const char kPercentBasedScrollingName[] = "Percent-based Scrolling";
1510const char kPercentBasedScrollingDescription[] =
1511 "If enabled, mousewheel and keyboard scrolls will scroll by a percentage "
1512 "of the scroller size.";
1513
Rouslan Solomakhinded840112018-11-02 13:27:101514const char kPerMethodCanMakePaymentQuotaName[] =
1515 "Per-method canMakePayment() quota.";
1516const char kPerMethodCanMakePaymentQuotaDescription[] =
1517 "Allow calling canMakePayment() for different payment methods, as long as "
1518 "method-specific parameters remain unchanged.";
1519
Ella Geb58eed12019-09-05 23:37:011520const char kPointerLockOptionsName[] = "Enables pointer lock options";
1521const char kPointerLockOptionsDescription[] =
1522 "Enables pointer lock unadjustedMovement. When unadjustedMovement is set "
1523 "to true, pointer movements wil not be affected by the underlying platform "
1524 "modications such as mouse accelaration.";
1525
Yann Dago70afb65d2019-08-06 15:50:531526const char kPolicyAtomicGroupsEnabledName[] = "Policy Atomic Groups Enabled";
1527const char kPolicyAtomicGroupsEnabledDescription[] =
1528 "Enables the concept of policy atomic groups that makes policies of an "
1529 "atomic group that do not share the highest priority source from that group"
1530 "ignored.";
1531
Doug Arnett620ff542018-02-06 17:54:221532const char kPreviewsAllowedName[] = "Previews Allowed";
1533const char kPreviewsAllowedDescription[] =
1534 "Allows previews to be shown subject to specific preview types being "
1535 "enabled and the client experiencing specific triggering conditions. "
1536 "May be used as a kill-switch to turn off all potential preview types.";
1537
Sean Harrisonb65269e2019-10-15 14:44:171538const char kPrivacySettingsRedesignName[] = "Privacy Settings Redesign";
1539const char kPrivacySettingsRedesignDescription[] =
1540 "Redesign of the privacy settings card to make it more prominent and "
1541 "and easier to use.";
1542
Tina Wangb825c142020-01-09 19:24:371543const char kProfileCardName[] = "Profile Card";
1544const char kProfileCardDescription[] =
1545 "Allows users to open the profile card to see more informations about "
1546 "the content creators.";
1547
Dana Friedac7b8ff2019-09-18 21:27:571548const char kProminentDarkModeActiveTabTitleName[] =
1549 "Prominent Dark Mode Active Tab Titles";
1550const char kProminentDarkModeActiveTabTitleDescription[] =
1551 "Makes the active tab title in dark mode bolder so the active tab is "
1552 "easier "
1553 "to identify.";
1554
Mohsen Izadi93faac12017-07-29 04:45:151555const char kPullToRefreshName[] = "Pull-to-refresh gesture";
1556const char kPullToRefreshDescription[] =
1557 "Pull-to-refresh gesture in response to vertical overscroll.";
Mohsen Izadi8c59ba52018-04-12 18:52:011558const char kPullToRefreshEnabledTouchscreen[] = "Enabled for touchscreen only";
Mohsen Izadi93faac12017-07-29 04:45:151559
Troy Hildebrandt7228ad12018-02-23 21:18:241560const char kQueryInOmniboxName[] = "Query in Omnibox";
1561const char kQueryInOmniboxDescription[] =
1562 "Only display query terms in the omnibox when viewing a search results "
1563 "page.";
1564
Brett Wilsonecb80982017-07-12 20:34:511565const char kQuicName[] = "Experimental QUIC protocol";
1566const char kQuicDescription[] = "Enable experimental QUIC protocol support.";
1567
Kamila2724bd702019-09-10 16:08:581568const char kQuietNotificationPromptsName[] =
1569 "Quieter notification permission prompts";
1570const char kQuietNotificationPromptsDescription[] =
1571 "Enables quieter permission prompts for notification permission requests. "
1572 "When a site wishes to show notifications, the usual modal dialog is "
1573 "replaced with a quieter version.";
1574
Darwin Huangf588cc8e2019-12-13 22:24:561575const char kRawClipboardName[] = "Raw Clipboard";
1576const char kRawClipboardDescription[] =
1577 "Allows raw / unsanitized clipboard content to be read and written. "
1578 "See https://github.com/WICG/raw-clipboard-access.";
1579
Brett Wilsonecb80982017-07-12 20:34:511580const char kReducedReferrerGranularityName[] =
1581 "Reduce default 'referer' header granularity.";
1582const char kReducedReferrerGranularityDescription[] =
1583 "If a page hasn't set an explicit referrer policy, setting this flag will "
1584 "reduce the amount of information in the 'referer' header for cross-origin "
1585 "requests.";
1586
Christian Dullweber3cc579a22018-09-11 10:54:441587const char kRewriteLevelDBOnDeletionName[] =
1588 "Rewrite LevelDB instances after full deletions";
1589const char kRewriteLevelDBOnDeletionDescription[] =
1590 "Rewrite LevelDB instances to remove traces of deleted data from disk.";
1591
Jenna Himawana25aced2019-06-21 01:29:211592const char kReorderBookmarksName[] = "Reorder bookmarks";
1593const char kReorderBookmarksDescription[] =
1594 "Allows the user to reorder their bookmarks from their Android device. "
1595 "The bookmark ordering will be synced across devices.";
1596
David Bokan5a32e4d2019-08-14 15:37:461597const char kRequestUnbufferedDispatchName[] = "Use RequestUnbufferedDispatch";
1598const char kRequestUnbufferedDispatchDescription[] =
1599 "Calls RequestUnbufferedDispatch in the Android API to disable buffering "
1600 "of input by the OS.";
1601
Brett Wilsonecb80982017-07-12 20:34:511602const char kRequestTabletSiteName[] =
1603 "Request tablet site option in the settings menu";
1604const char kRequestTabletSiteDescription[] =
1605 "Allows the user to request tablet site. Web content is often optimized "
1606 "for tablet devices. When this option is selected the user agent string is "
1607 "changed to indicate a tablet device. Web content optimized for tablets is "
1608 "received there after for the current tab.";
1609
Dominic Farolino780df942019-09-04 06:49:441610const char kPrefetchPrivacyChangesName[] =
1611 "Prefetch request properties are updated to be privacy-preserving";
1612const char kPrefetchPrivacyChangesDescription[] =
1613 "Prefetch requests will not follow redirects, not send a Referer header, "
1614 "not send credentials for cross-origin requests, and do not pass through "
1615 "service workers.";
Dominic Farolino693fd72d2019-08-05 11:09:441616
Dominic Farolino516f7f42019-08-30 12:33:241617const char kPrefetchMainResourceNetworkIsolationKeyName[] =
1618 "Prefetch requests for cross-origin main resources are fetched with a "
1619 "special NetworkIsolationKey";
1620const char kPrefetchMainResourceNetworkIsolationKeyDescription[] =
1621 "Prefetch requests for cross-origin main resources can be reused by next "
1622 "top-level navigations when HTTP cache is double-keyed.";
1623
Joe DeBlasiofb277092019-07-03 23:46:361624const char kSafetyTipName[] =
1625 "Show Safety Tip UI when visiting low-reputation websites";
1626const char kSafetyTipDescription[] =
1627 "If enabled, a Safety Tip UI may be displayed when visiting or interacting "
1628 "with a site Chrome believes may be suspicious.";
1629
Lily Chene0d3ac92019-04-22 16:55:531630const char kSameSiteByDefaultCookiesName[] = "SameSite by default cookies";
1631const char kSameSiteByDefaultCookiesDescription[] =
1632 "Treat cookies that don't specify a SameSite attribute as if they were "
1633 "SameSite=Lax. Sites must specify SameSite=None in order to enable "
1634 "third-party usage.";
1635
Toni Barzic8468f1b2019-08-29 01:28:351636const char kScalableAppListName[] =
1637 "App list UI configuration dependant on display size";
1638const char kScalableAppListDescription[] =
1639 "Adapts app list item sizing and spacing for smaller screen sizes, "
1640 "instead of using single app list configuration, that is optionally "
1641 "scaled down, for all screens.";
1642
Charlene Yan0ccd7f52019-04-12 23:20:591643const char kScrollableTabStripName[] = "Scrollable TabStrip";
1644const char kScrollableTabStripDescription[] =
1645 "Allows users to access tabs by scrolling when they no longer fit in the "
1646 "tabstrip.";
1647
Jeffrey Cohendacbc2a2019-05-14 16:15:491648const char kSendTabToSelfBroadcastName[] = "Send tab to self broadcast";
1649const char kSendTabToSelfBroadcastDescription[] =
1650 "Allows users to broadcast the tab they send to all of their devices "
1651 "instead of targetting only one device.";
1652
Travis Skare885f8ad2019-04-25 21:33:371653const char kSendTabToSelfWhenSignedInName[] =
1654 "Send tab to self: enable use when signed-in regardless of sync state";
1655const char kSendTabToSelfWhenSignedInDescription[] =
1656 "Allows use of the send-tab-to-self feature for users who are signed-in "
1657 "but not necessarily syncing. The tab-share data is thus ephemeral, "
1658 "rather than persistent sync data.";
1659
Matt Falkenhagen8af3b7e2019-10-01 14:44:161660const char kServiceWorkerOnUIName[] = "Service worker on UI thread";
1661const char kServiceWorkerOnUIDescription[] =
1662 "Enables browser process logic related to service workers to run on the UI "
1663 "thread rather than the IO thread.";
1664
Yasmin69a132f2019-08-07 15:30:361665const char kSharedClipboardReceiverName[] =
1666 "Enable receiver device to handle shared clipboard feature";
1667const char kSharedClipboardReceiverDescription[] =
1668 "Enables receiver device to handle shared clipboard feature by showing a "
1669 "notification to receive the clipboard to share.";
1670
1671const char kSharedClipboardUIName[] =
1672 "Enable shared clipboard feature signals to be handled";
1673const char kSharedClipboardUIDescription[] =
1674 "Enables shared clipboard feature signals to be handled by showing "
1675 "a list of user's available devices to share the clipboard.";
1676
Himanshu Jaju8cf9c242019-11-06 13:52:531677const char kSharingPeerConnectionReceiverName[] =
1678 "Enable receiver device to handle peer connection requests.";
1679const char kSharingPeerConnectionReceiverDescription[] =
1680 "Enables receiver device to connect and share data using a peer to peer "
1681 "connection.";
1682
1683const char kSharingPeerConnectionSenderName[] =
1684 "Enable sender device to initiate peer connection requests.";
1685const char kSharingPeerConnectionSenderDescription[] =
1686 "Enables the sender devices to connect with chosen device using a peer to "
1687 "peer connection for transferring data.";
1688
Travis Skare139deb72019-12-05 21:25:061689const char kSharingQRCodeGeneratorName[] = "Enable sharing page via QR Code";
1690const char kSharingQRCodeGeneratorDescription[] =
1691 "Enables right-click UI to share the page's URL via a generated QR Code.";
1692
Alex Chau11875b32019-11-15 16:36:361693const char kSharingRenameDevicesName[] =
1694 "Enable device renaming in Sharing features.";
1695const char kSharingRenameDevicesDescription[] =
1696 "Enables renaming devices using HardwareInfo when populating device list "
1697 "and sender device info.";
1698
Alex Chauf15a7192020-01-30 17:37:511699const char kSharingSendViaSyncName[] =
1700 "Enable sending Sharing message via Sync";
1701const char kSharingSendViaSyncDescription[] =
1702 "Enables sending Sharing message via commiting to Chrome Sync's "
1703 "SHARING_MESSAGE data type";
1704
Himanshu Jaju8211bd9b2019-08-12 18:53:141705const char kSharingUseDeviceInfoName[] =
1706 "Enable Sharing device registration in DeviceInfo";
1707const char kSharingUseDeviceInfoDescription[] =
Alex Chau20029162019-10-02 17:13:461708 "Enables Sharing infrastructure to register devices in DeviceInfo.";
Himanshu Jaju8211bd9b2019-08-12 18:53:141709
Alex Chauf2b97662019-10-04 11:21:511710const char kSharingDeriveVapidKeyName[] =
1711 "Enable Sharing derive VAPID key from sync";
1712const char kSharingDeriveVapidKeyDescription[] =
1713 "Enables Sharing infrastructure to derive VAPID key from sync.";
1714
Michael van Ouwerkerk99d7e562019-12-03 17:14:361715const char kSharingDeviceExpirationName[] =
1716 "Configures sharing device expiration";
1717const char kSharingDeviceExpirationDescription[] =
1718 "Configures how long after a device was last active that it is eligible "
1719 "for use in sharing features.";
1720
Manu Corneteb3c7d32019-06-20 08:04:441721const char kShelfHotseatName[] = "Enable a modular design for the shelf.";
1722const char kShelfHotseatDescription[] =
1723 "Shows a modular design for the shelf where the apps are shown separately "
1724 "in a 'hotseat' interface when in tablet mode, and where various pieces "
Manu Cornet2bacefe2019-09-12 00:21:301725 "are separate and behave independently. Also reduces the size of the"
1726 "shelf and its app when in laptop mode.";
Manu Corneteb3c7d32019-06-20 08:04:441727
Manu Cornetd7ef7c52018-05-01 22:08:231728const char kShelfHoverPreviewsName[] =
1729 "Show previews of running apps when hovering over the shelf.";
1730const char kShelfHoverPreviewsDescription[] =
1731 "Shows previews of the open windows for a given running app when hovering "
1732 "over the shelf.";
1733
Manu Cornetad6536f2019-06-18 21:04:431734const char kShelfScrollableName[] =
1735 "Enable a scrollable list of apps on the shelf";
1736const char kShelfScrollableDescription[] =
1737 "Shows a list of applications that is scrollable by default on tablets.";
1738
Naoki Fukino008a0022018-05-23 18:33:001739const char kShowAndroidFilesInFilesAppName[] =
1740 "Show Android files in Files app";
1741const char kShowAndroidFilesInFilesAppDescription[] =
1742 "Show Android files in Files app if Android is enabled on the device.";
1743
Brett Wilsonecb80982017-07-12 20:34:511744const char kShowAutofillSignaturesName[] = "Show autofill signatures.";
1745const char kShowAutofillSignaturesDescription[] =
Maxim Kolosovskiye66f8cb2018-03-23 10:25:381746 "Annotates web forms with Autofill signatures as HTML attributes. Also "
1747 "marks password fields suitable for password generation.";
Brett Wilsonecb80982017-07-12 20:34:511748
1749const char kShowAutofillTypePredictionsName[] = "Show Autofill predictions";
1750const char kShowAutofillTypePredictionsDescription[] =
1751 "Annotates web forms with Autofill field type predictions as placeholder "
1752 "text.";
1753
pwarren878671672019-12-13 19:18:161754const char kShowOverdrawFeedbackName[] = "Show overdraw feedback";
1755const char kShowOverdrawFeedbackDescription[] =
1756 "Visualize overdraw by color-coding elements based on if they have other "
1757 "elements drawn underneath.";
1758
Jonathan Backer93610a82019-03-27 14:02:381759const char kSkiaRendererName[] = "Skia API for OOP-D compositing";
1760const char kSkiaRendererDescription[] =
1761 "If enabled, the display compositor will use Skia as the graphics API "
1762 "instead of OpenGL ES. Requires Viz Display Compositor (OOP-D).";
1763
Shivani Sharma2d5b4b6b2019-01-08 16:07:161764const char kHistoryManipulationIntervention[] =
1765 "History Manipulation Intervention";
1766const char kHistoryManipulationInterventionDescription[] =
1767 "If a page does a client side redirect or adds to the history without a "
1768 "user gesture, then skip it on back/forward UI.";
1769
Brett Wilsonecb80982017-07-12 20:34:511770const char kSilentDebuggerExtensionApiName[] = "Silent Debugging";
1771const char kSilentDebuggerExtensionApiDescription[] =
1772 "Do not show the infobar when an extension attaches to a page via "
1773 "chrome.debugger API. This is required to debug extension background "
1774 "pages.";
1775
Christopher Thompson75ff845d2018-02-01 20:12:461776const char kSimplifyHttpsIndicatorName[] = "Simplify HTTPS indicator UI";
1777const char kSimplifyHttpsIndicatorDescription[] =
1778 "Change the UI treatment for HTTPS pages.";
1779
Lukasz Anforowiczd2e16e62019-03-28 19:06:591780const char kIsolateOriginsName[] = "Isolate additional origins";
1781const char kIsolateOriginsDescription[] =
1782 "Requires dedicated processes for an additional set of origins, "
1783 "specified as a comma-separated list.";
1784
Lukasz Anforowicz738a88d2018-11-05 19:19:341785const char kSiteIsolationOptOutName[] = "Disable site isolation";
1786const char kSiteIsolationOptOutDescription[] =
1787 "Disables site isolation "
Nick Carter855bc492018-03-10 00:44:571788 "(SitePerProcess, IsolateOrigins, etc). Intended for diagnosing bugs that "
1789 "may be due to out-of-process iframes. Opt-out has no effect if site "
Lukasz Anforowicz42840422018-11-05 21:49:221790 "isolation is force-enabled using a command line switch or using an "
1791 "enterprise policy. "
1792 "Caution: this disables important mitigations for the Spectre CPU "
Nick Carter855bc492018-03-10 00:44:571793 "vulnerability affecting most computers.";
Lukasz Anforowicz738a88d2018-11-05 19:19:341794const char kSiteIsolationOptOutChoiceDefault[] = "Default";
1795const char kSiteIsolationOptOutChoiceOptOut[] = "Disabled (not recommended)";
Brett Wilsonecb80982017-07-12 20:34:511796
Jesse McKenna4cf4c9172019-12-14 05:10:581797const char kSlowDCTimerInterruptsWinName[] = "Slow maximum DC interrupt timer";
1798const char kSlowDCTimerInterruptsWinDescription[] =
1799 "Slow the maximum interrupt timer on battery power to 8 ms, instead of the "
1800 "default 4 ms.";
1801
Brett Wilsonecb80982017-07-12 20:34:511802const char kSmoothScrollingName[] = "Smooth Scrolling";
1803const char kSmoothScrollingDescription[] =
1804 "Animate smoothly when scrolling page content.";
1805
Sam Goto09d69a12019-11-20 23:56:561806const char kSmsReceiverCrossDeviceName[] = "SMS Receiver Cross Device";
1807const char kSmsReceiverCrossDeviceDescription[] =
1808 "Enable the SMS Receiver API to work across devices";
1809
Justin Donnelly4e448cb2017-07-07 21:32:131810const char kSpeculativeServiceWorkerStartOnQueryInputName[] =
1811 "Enable speculative start of a service worker when a search is predicted.";
Justin Donnelly4e448cb2017-07-07 21:32:131812const char kSpeculativeServiceWorkerStartOnQueryInputDescription[] =
1813 "If enabled, when the user enters text in the omnibox that looks like a "
1814 "a query, any service worker associated with the search engine the query "
1815 "will be sent to is started early.";
1816
Lei Zhang507fffd2020-01-29 23:47:541817const char kStrictOriginIsolationName[] = "Strict-Origin-Isolation";
1818const char kStrictOriginIsolationDescription[] =
W. James MacLeanf79c97e2019-05-02 20:35:461819 "Experimental security mode that strengthens the site isolation policy. "
1820 "Controls whether site isolation should use origins instead of scheme and "
1821 "eTLD+1.";
1822
Shubhie Panickerfaf082ed2018-01-03 04:49:151823const char kStopInBackgroundName[] = "Stop in background";
1824const char kStopInBackgroundDescription[] =
1825 "Stop scheduler task queues, in the background, "
Shubhie Panicker56c99a22018-03-21 00:22:281826 " after a grace period.";
Shubhie Panickerfaf082ed2018-01-03 04:49:151827
Shubhie Panicker56c99a22018-03-21 00:22:281828const char kStopNonTimersInBackgroundName[] =
1829 "Stop non-timer task queues background";
1830const char kStopNonTimersInBackgroundDescription[] =
1831 "Stop non-timer task queues, in the background, "
1832 "after a grace period.";
1833
Brandon Maslenda12cf82019-08-23 20:54:181834const char kStorageAccessAPIName[] = "Storage Access API";
1835const char kStorageAccessAPIDescription[] =
1836 "Enables the Storage Access API, allowing websites to request storage "
1837 "access when it would otherwise be restricted.";
1838
Jarryd5b6e5ce2019-08-23 19:15:481839const char kStoragePressureUIName[] = "Enable storage pressure UI";
1840const char kStoragePressureUIDescription[] =
1841 "If enabled, Chrome will trigger system notifications to warn about "
1842 "storage pressure.";
1843
Brett Wilsonecb80982017-07-12 20:34:511844const char kSuggestionsWithSubStringMatchName[] =
1845 "Substring matching for Autofill suggestions";
1846const char kSuggestionsWithSubStringMatchDescription[] =
1847 "Match Autofill suggestions based on substrings (token prefixes) rather "
1848 "than just prefixes.";
vabr0215a8e2017-03-28 12:47:341849
Himanshu Jajue760efb2019-10-17 11:07:531850const char kSyncDeviceInfoInTransportModeName[] =
1851 "Enable syncing DeviceInfo in transport-only sync mode.";
1852const char kSyncDeviceInfoInTransportModeDescription[] =
1853 "When enabled, allows syncing DeviceInfo datatype for users who are "
1854 "signed-in but not necessary sync-ing.";
1855
Tanmoy Mollika6ef18a2020-01-28 12:24:341856const char kSyncErrorInfoBarName[] = "Enable SyncErrorInfoBar.";
1857const char kSyncErrorInfoBarDescription[] =
1858 "When enabled, shows an infobar for sync errors that can be resolved "
1859 "by user interaction in the settings page.";
1860
Brett Wilsonecb80982017-07-12 20:34:511861const char kSyncSandboxName[] = "Use Chrome Sync sandbox";
1862const char kSyncSandboxDescription[] =
1863 "Connects to the testing server for Chrome Sync.";
vabr0215a8e2017-03-28 12:47:341864
Joe Downing8cbbc192018-05-14 17:37:071865const char kSystemKeyboardLockName[] = "Experimental system keyboard lock";
1866const char kSystemKeyboardLockDescription[] =
1867 "Enables websites to use the keyboard.lock() API to intercept system "
1868 "keyboard shortcuts and have the events routed directly to the website "
1869 "when in fullscreen mode.";
1870
Matt Simmons1fd0c9f2019-04-15 19:08:221871const char kTabEngagementReportingName[] = "Tab Engagement Metrics";
1872const char kTabEngagementReportingDescription[] =
1873 "Tracks tab engagement and lifetime metrics.";
1874
Yusuf Ozuysal67f05a02019-02-15 19:30:521875const char kTabGridLayoutAndroidName[] = "Tab Grid Layout";
1876const char kTabGridLayoutAndroidDescription[] =
1877 "Allows users to see their tabs in a grid layout in the tab switcher.";
1878
Yusuf Ozuysal436d90b82019-03-15 22:17:581879const char kTabGroupsAndroidName[] = "Tab Groups";
1880const char kTabGroupsAndroidDescription[] =
1881 "Allows users to create groups to better organize their tabs.";
1882
Yue Zhange5610102019-11-01 19:46:391883const char kTabGroupsContinuationAndroidName[] = "Tab Groups Continuation";
1884const char kTabGroupsContinuationAndroidDescription[] =
1885 "Allows users to access continuation features in Tab Group.";
1886
Yue Zhang2834d6b2019-05-01 17:30:281887const char kTabGroupsUiImprovementsAndroidName[] = "Tab Groups UI Improvements";
1888const char kTabGroupsUiImprovementsAndroidDescription[] =
1889 "Allows users to access new features in Tab Group UI.";
1890
Wei-Yin Chen (陳威尹)102222492019-05-22 19:27:091891const char kTabToGTSAnimationAndroidName[] = "Enable Tab-to-GTS Animation";
1892const char kTabToGTSAnimationAndroidDescription[] =
1893 "Allows users to see an animation when entering or leaving the "
1894 "Grid Tab Switcher.";
1895
Taylor Bergquistbcc15462018-12-05 00:36:561896const char kTabGroupsName[] = "Tab Groups";
1897const char kTabGroupsDescription[] =
1898 "Allows users to organize tabs into visually distinct groups, e.g. to "
1899 "separate tabs associated with different tasks.";
1900
Caroline Risinge121c2b2018-12-03 20:19:291901const char kTabHoverCardsName[] = "Tab Hover Cards";
1902const char kTabHoverCardsDescription[] =
1903 "Enables a popup containing tab information to be visible when hovering "
1904 "over a tab. This will replace tooltips for tabs.";
1905
Dana Friedacaa8ef52019-02-08 02:20:351906const char kTabHoverCardImagesName[] = "Tab Hover Card Images";
1907const char kTabHoverCardImagesDescription[] =
1908 "Shows a preview image in tab hover cards, if tab hover cards are enabled.";
1909
Dana Fried07b03c62019-07-31 19:20:561910const char kTabOutlinesInLowContrastThemesName[] =
1911 "Tab Outlines in Low Contrast Themes";
1912const char kTabOutlinesInLowContrastThemesDescription[] =
1913 "Expands the range of situations in which tab outline strokes are "
1914 "displayed, improving accessiblity in dark and incognito mode.";
1915
Daniele Castagna0fead93e2018-01-10 20:40:291916const char kTintGlCompositedContentName[] = "Tint GL-composited content";
1917const char kTintGlCompositedContentDescription[] =
1918 "Tint contents composited using GL with a shade of red to help debug and "
1919 "study overlay support.";
1920
David Benjaminb9c645c2019-10-09 23:49:111921const char kTLS13HardeningForLocalAnchorsName[] =
1922 "TLS 1.3 hardening for local anchors";
1923const char kTLS13HardeningForLocalAnchorsDescription[] =
1924 "This option enables the TLS 1.3 downgrade hardening mechanism for "
1925 "connections authenticated by local trust anchors. This improves security "
1926 "for connections to TLS-1.3-capable servers while remaining compatible "
1927 "with older servers. Firewalls and proxies that do not function when this "
1928 "is enabled do not implement TLS 1.2 correctly or securely and must be "
1929 "updated.";
1930
Peter Kastingd77428352018-10-26 15:20:251931const char kTopChromeTouchUiName[] = "Touch UI Layout";
1932const char kTopChromeTouchUiDescription[] =
1933 "Enables touch UI layout in the browser's top chrome.";
vabr0215a8e2017-03-28 12:47:341934
Brett Wilsonecb80982017-07-12 20:34:511935const char kThreadedScrollingName[] = "Threaded scrolling";
1936const char kThreadedScrollingDescription[] =
1937 "Threaded handling of scroll-related input events. Disabling this will "
1938 "force all such scroll events to be handled on the main thread. Note that "
1939 "this can dramatically hurt scrolling performance of most websites and is "
1940 "intended for testing purposes only.";
1941
Brett Wilsonecb80982017-07-12 20:34:511942const char kTouchAdjustmentName[] = "Touch adjustment";
1943const char kTouchAdjustmentDescription[] =
1944 "Refine the position of a touch gesture in order to compensate for touches "
1945 "having poor resolution compared to a mouse.";
1946
1947const char kTouchDragDropName[] = "Touch initiated drag and drop";
1948const char kTouchDragDropDescription[] =
1949 "Touch drag and drop can be initiated through long press on a draggable "
1950 "element.";
1951
1952const char kTouchEventsName[] = "Touch Events API";
1953const char kTouchEventsDescription[] =
1954 "Force Touch Events API feature detection to always be enabled or "
1955 "disabled, or to be enabled when a touchscreen is detected on startup "
Ella Gea6a203c92017-10-26 19:09:291956 "(Automatic).";
Brett Wilsonecb80982017-07-12 20:34:511957
1958const char kTouchSelectionStrategyName[] = "Touch text selection strategy";
1959const char kTouchSelectionStrategyDescription[] =
1960 "Controls how text selection granularity changes when touch text selection "
1961 "handles are dragged. Non-default behavior is experimental.";
1962const char kTouchSelectionStrategyCharacter[] = "Character";
1963const char kTouchSelectionStrategyDirection[] = "Direction";
1964
1965const char kTraceUploadUrlName[] = "Trace label for navigation tracing";
1966const char kTraceUploadUrlDescription[] =
1967 "This is to be used in conjunction with the enable-navigation-tracing "
1968 "flag. Please select the label that best describes the recorded traces. "
1969 "This will choose the destination the traces are uploaded to. If you are "
1970 "not sure, select other. If left empty, no traces will be uploaded.";
1971const char kTraceUploadUrlChoiceOther[] = "Other";
1972const char kTraceUploadUrlChoiceEmloading[] = "emloading";
1973const char kTraceUploadUrlChoiceQa[] = "QA";
1974const char kTraceUploadUrlChoiceTesting[] = "Testing";
1975
Anthony Vallee-Dubois265c5692018-06-01 15:57:141976const char kTranslateForceTriggerOnEnglishName[] =
1977 "Select which language model to use to trigger translate on English "
1978 "content";
1979const char kTranslateForceTriggerOnEnglishDescription[] =
1980 "Force the Translate Triggering on English pages experiment to be enabled "
1981 "with the selected language model active.";
1982
Haohao Wang5b525f722019-05-18 15:37:521983const char kTranslateBubbleUIName[] =
1984 "Select which UI to use for translate bubble";
1985const char kTranslateBubbleUIDescription[] =
1986 "Three bubble options to choose. Existing UI is selected by default";
1987
Mustafa Emre Acerb3aa36a82018-05-22 21:44:051988const char kTreatInsecureOriginAsSecureName[] =
1989 "Insecure origins treated as secure";
1990const char kTreatInsecureOriginAsSecureDescription[] =
1991 "Treat given (insecure) origins as secure origins. Multiple origins can be "
Alan Cutter733ec9a2019-08-27 15:33:131992 "supplied as a comma-separated list. Origins must have their protocol "
1993 "specified e.g. \"http://example.com\". For the definition of secure "
1994 "contexts, see https://w3c.github.io/webappsec-secure-contexts/";
Mustafa Emre Acerb3aa36a82018-05-22 21:44:051995
Joe DeBlasio2a4fb9982019-05-06 23:44:431996const char kTreatUnsafeDownloadsAsActiveName[] =
1997 "Treat risky downloads over insecure connections as active mixed content";
1998const char kTreatUnsafeDownloadsAsActiveDescription[] =
1999 "Disallows downloads of unsafe files (files that can potentially execute "
2000 "code), where the final download origin or any origin in the redirect "
2001 "chain is insecure if the originating page is secure.";
2002
Brett Wilsonecb80982017-07-12 20:34:512003const char kTrySupportedChannelLayoutsName[] =
2004 "Causes audio output streams to check if channel layouts other than the "
2005 "default hardware layout are available.";
2006const char kTrySupportedChannelLayoutsDescription[] =
2007 "Causes audio output streams to check if channel layouts other than the "
2008 "default hardware layout are available. Turning this on will allow the OS "
2009 "to do stereo to surround expansion if supported. May expose third party "
2010 "driver bugs, use with caution.";
2011
Shawn Pickett0b470712019-08-15 00:43:452012const char kTurnOffStreamingMediaCachingName[] =
2013 "Turn off caching of streaming media to disk.";
2014const char kTurnOffStreamingMediaCachingDescription[] =
2015 "Reduces disk activity during media playback, which can result in "
2016 "power savings.";
2017
Elly Fong-Jones176e9f62019-10-31 20:05:022018const char kUnexpireFlagsM78Name[] = "Temporarily unexpire M78 flags.";
2019const char kUnexpireFlagsM78Description[] =
2020 "Temporarily unexpire flags that are expired as of M78. These flags will "
2021 "be removed soon.";
Elly Fong-Jones7ab60f62019-11-14 17:37:062022const char kUnexpireFlagsM80Name[] = "Temporarily unexpire M80 flags.";
2023const char kUnexpireFlagsM80Description[] =
2024 "Temporarily unexpire flags that are expired as of M80. These flags will "
2025 "be removed soon.";
Elly Fong-Jonesd488661c2019-07-31 21:53:262026
François Beaufortdb160c12019-05-01 06:28:142027const char kUnsafeWebGPUName[] = "Unsafe WebGPU";
2028const char kUnsafeWebGPUDescription[] =
Rafael Cintron9bce9f6e2019-12-19 04:05:052029 "Enables access to the experimental WebGPU API. Warning: As GPU sandboxing "
François Beaufortdb160c12019-05-01 06:28:142030 "isn't implemented yet for the WebGPU API, it is possible to read GPU data "
2031 "for other processes.";
2032
Brett Wilsonecb80982017-07-12 20:34:512033const char kUiPartialSwapName[] = "Partial swap";
2034const char kUiPartialSwapDescription[] = "Sets partial swap behavior.";
2035
Vadym Doroshenkoa063a512019-12-12 17:59:072036const char kUsernameFirstFlowName[] = "Username first flow";
2037const char kUsernameFirstFlowDescription[] =
2038 "Support of username saving and filling on username first flow i.e. login "
Vadym Doroshenkob7f9ef22019-07-16 13:51:062039 "flows where a user has to type username first on one page and then "
2040 "password on another page";
2041
Jiahe Zhang6a55d9ba2019-12-14 02:59:462042const char kUsePreferredIntervalForVideoName[] =
2043 "Use preferred interval for video";
2044const char kUsePreferredIntervalForVideoDescription[] =
2045 "When enabled, the composition rate will be changed based on the videos' "
2046 "actual fps.";
2047
Zentaro Kavanagh892851f2019-05-29 15:13:312048const char kUseSearchClickForRightClickName[] =
2049 "Use Search+Click for right click";
2050const char kUseSearchClickForRightClickDescription[] =
2051 "When enabled search+click will be remapped to right click, allowing "
2052 "webpages and apps to consume alt+click. When disabled the legacy "
2053 "behavior of remapping alt+click to right click will remain unchanged.";
2054
Michael Hablich896d52662017-10-23 15:59:572055const char kV8VmFutureName[] = "Future V8 VM features";
2056const char kV8VmFutureDescription[] =
2057 "This enables upcoming and experimental V8 VM features. "
2058 "This flag does not enable experimental JavaScript features.";
2059
Brett Wilsonecb80982017-07-12 20:34:512060const char kWalletServiceUseSandboxName[] =
2061 "Use Google Payments sandbox servers";
2062const char kWalletServiceUseSandboxDescription[] =
2063 "For developers: use the sandbox service for Google Payments API calls.";
2064
Tsuyoshi Horoabfb079d2019-10-17 02:09:062065const char kWebBundlesName[] = "Web Bundles";
2066const char kWebBundlesDescription[] =
2067 "Enables experimental supports for Web Bundles (Bundled HTTP Exchanges) "
2068 "navigation.";
2069
Brett Wilsonecb80982017-07-12 20:34:512070const char kWebglDraftExtensionsName[] = "WebGL Draft Extensions";
2071const char kWebglDraftExtensionsDescription[] =
2072 "Enabling this option allows web applications to access the WebGL "
2073 "Extensions that are still in draft status.";
2074
Danyao Wang47a0f312019-05-09 20:52:242075const char kWebPaymentsExperimentalFeaturesName[] =
2076 "Experimental Web Payments API features";
2077const char kWebPaymentsExperimentalFeaturesDescription[] =
2078 "Enable experimental Web Payments API features";
2079
Liquan (Max) Gu5f1223972019-12-13 21:07:102080const char kWebPaymentsMinimalUIName[] = "Web Payments Minimal UI";
2081const char kWebPaymentsMinimalUIDescription[] =
2082 "Allow Payment Request API to open a minimal UI to replace the Payment "
2083 "Request UI when appropriate.";
2084
Per Åhgrencef44262019-11-20 10:54:512085const char kWebrtcCaptureMultiChannelApmName[] =
2086 "WebRTC multi-channel capture audio processing.";
2087const char kWebrtcCaptureMultiChannelApmDescription[] =
2088 "Support in WebRTC for processing capture audio in multi channel without "
2089 "downmixing when running APM in the render process.";
2090
Qingsi Wangec2dbf942018-11-03 05:33:042091const char kWebrtcHideLocalIpsWithMdnsName[] =
2092 "Anonymize local IPs exposed by WebRTC.";
2093const char kWebrtcHideLocalIpsWithMdnsDecription[] =
2094 "Conceal local IP addresses with mDNS hostnames.";
2095
Alex Loikob5fb1282018-08-14 10:04:402096const char kWebrtcHybridAgcName[] = "WebRTC hybrid Agc2/Agc1.";
2097const char kWebrtcHybridAgcDescription[] =
2098 "WebRTC Agc2 digital adaptation with Agc1 analog adaptation.";
2099
Brett Wilsonecb80982017-07-12 20:34:512100const char kWebrtcHwDecodingName[] = "WebRTC hardware video decoding";
2101const char kWebrtcHwDecodingDescription[] =
2102 "Support in WebRTC for decoding video streams using platform hardware.";
2103
2104const char kWebrtcHwEncodingName[] = "WebRTC hardware video encoding";
2105const char kWebrtcHwEncodingDescription[] =
2106 "Support in WebRTC for encoding video streams using platform hardware.";
2107
Niels Möller090866a2018-02-13 10:55:032108const char kWebrtcNewEncodeCpuLoadEstimatorName[] =
2109 "WebRTC new encode cpu load estimator";
2110const char kWebrtcNewEncodeCpuLoadEstimatorDescription[] =
2111 "Enable new estimator for the encoder cpu load, for evaluation and "
2112 "testing. Intended to improve accuracy when screen casting.";
2113
Elad Alon85e0d0be2018-06-26 10:38:372114const char kWebRtcRemoteEventLogName[] = "WebRTC remote-bound event logging";
2115const char kWebRtcRemoteEventLogDescription[] =
2116 "Allow collecting WebRTC event logs and uploading them to Crash. "
2117 "Please note that, even if enabled, this will still require "
2118 "a policy to be set, for it to have an effect.";
2119
Brett Wilsonecb80982017-07-12 20:34:512120const char kWebrtcSrtpAesGcmName[] =
2121 "Negotiation with GCM cipher suites for SRTP in WebRTC";
2122const char kWebrtcSrtpAesGcmDescription[] =
2123 "When enabled, WebRTC will try to negotiate GCM cipher suites for SRTP.";
2124
2125const char kWebrtcStunOriginName[] = "WebRTC Stun origin header";
2126const char kWebrtcStunOriginDescription[] =
2127 "When enabled, Stun messages generated by WebRTC will contain the Origin "
2128 "header.";
2129
Sergey Silkinc33244f2020-01-31 17:21:302130const char kWebrtcUseMinMaxVEADimensionsName[] =
2131 "WebRTC Min/Max Video Encode Accelerator dimensions";
2132const char kWebrtcUseMinMaxVEADimensionsDescription[] =
2133 "When enabled, WebRTC will only use the Video Encode Accelerator for "
2134 "video resolutions inside those published as supported.";
2135
John Leeb07c8472019-10-21 19:53:192136#if BUILDFLAG(ENABLE_WEBUI_TAB_STRIP)
Peter Boström92add81d2019-08-12 22:14:242137const char kWebUITabStripName[] = "WebUI tab strip";
2138const char kWebUITabStripDescription[] =
2139 "When enabled makes use of a WebUI-based tab strip.";
2140
John Leeb07c8472019-10-21 19:53:192141const char kWebUITabStripDemoOptionsName[] = "WebUI tab strip demo options";
2142const char kWebUITabStripDemoOptionsDescription[] =
2143 "When enabled, displays a set of options to demo and test various features "
2144 "and behaviors of the WebUI tab strip. The WebUI tab strip must also be "
2145 "enabled.";
2146#endif // BUILDFLAG(ENABLE_WEBUI_TAB_STRIP)
2147
Brandon Jonese9d9b2b2017-12-11 22:20:112148const char kWebXrName[] = "WebXR Device API";
2149const char kWebXrDescription[] =
Anna Offenwanger00e6dd052018-04-05 02:12:012150 "Enables access to experimental APIs to interact with Virtual Reality (VR) "
2151 "and Augmented Reality (AR) devices.";
2152
Alex Cooper01f110e2020-01-08 02:24:162153const char kWebXrForceRuntimeName[] = "Force WebXr Runtime";
2154const char kWebXrForceRuntimeDescription[] =
2155 "Force the browser to use a particular runtime, even if it would not "
2156 "usually be enabled or would otherwise not be selected based on the "
2157 "attached hardware.";
2158
2159const char kWebXrRuntimeChoiceNone[] = "No Runtime";
2160const char kWebXrRuntimeChoiceOrientationSensors[] = "Orientation sensors";
2161const char kWebXrRuntimeChoiceOculus[] = "Oculus";
2162const char kWebXrRuntimeChoiceOpenVR[] = "SteamVR (OpenVR)";
2163const char kWebXrRuntimeChoiceOpenXR[] = "OpenXR";
2164const char kWebXrRuntimeChoiceWindowsMixedReality[] = "Windows Mixed Reality";
2165
Brandon Jones3c1295802019-08-21 18:18:222166const char kWebXrArModuleName[] = "WebXR AR Module";
2167const char kWebXrArModuleDescription[] =
2168 "Enables access to Augmented Reality features defined in the WebXR AR "
2169 "Module";
2170
Ian Vollick7aaccf92018-04-07 23:10:432171const char kWebXrHitTestName[] = "WebXR Hit Test";
2172const char kWebXrHitTestDescription[] =
2173 "Enables access to raycasting against estimated XR scene geometry.";
Brandon Jonese9d9b2b2017-12-11 22:20:112174
Will Cassellaa1a4d1112019-12-27 20:52:312175const char kWebXrIncubationsName[] = "WebXR Incubations";
2176const char kWebXrIncubationsDescription[] =
2177 "Enables experimental features for WebXR.";
Piotr Bialeckid77fb9c2019-04-26 17:06:242178
Brett Wilsonecb80982017-07-12 20:34:512179const char kZeroCopyName[] = "Zero-copy rasterizer";
2180const char kZeroCopyDescription[] =
2181 "Raster threads write directly to GPU memory associated with tiles.";
vabr0215a8e2017-03-28 12:47:342182
Peng Huang70021682019-09-18 19:42:282183const char kEnableVulkanName[] = "Vulkan";
Sean Gilhulyab1dbc62020-01-28 22:49:472184const char kEnableVulkanDescription[] = "Use vulkan as the graphics backend.";
Peng Huang70021682019-09-18 19:42:282185
Brett Wilsonff596952017-07-14 01:06:552186// Android ---------------------------------------------------------------------
2187
2188#if defined(OS_ANDROID)
2189
Brett Wilsonff596952017-07-14 01:06:552190const char kAndroidAutofillAccessibilityName[] = "Autofill Accessibility";
2191const char kAndroidAutofillAccessibilityDescription[] =
2192 "Enable accessibility for autofill popup.";
2193
Pavel Yatsukfb2129a2019-09-20 03:28:502194const char kAndroidSetupSearchEngineName[] = "Android setup search engine";
2195const char kAndroidSetupSearchEngineDescription[] =
2196 "Enables search engine selection at Android setup.";
2197
Anita Woodruffbfcd1e52018-07-16 12:00:512198const char kAppNotificationStatusMessagingName[] =
2199 "App notification status messaging";
2200const char kAppNotificationStatusMessagingDescription[] =
2201 "Enables messaging in site permissions UI informing user when "
2202 "notifications are disabled for the entire app.";
2203
Miriam Gershenson8cf1397222018-01-23 22:48:292204const char kAsyncDnsName[] = "Async DNS resolver";
2205const char kAsyncDnsDescription[] = "Enables the built-in DNS resolver.";
2206
Brett Wilsonff596952017-07-14 01:06:552207const char kAutofillAccessoryViewName[] =
2208 "Autofill suggestions as keyboard accessory view";
2209const char kAutofillAccessoryViewDescription[] =
2210 "Shows Autofill suggestions on top of the keyboard rather than in a "
2211 "dropdown.";
2212
Lei Zhang722abec2020-02-04 22:35:492213const char kAutofillAssistantDirectActionsName[] =
2214 "Autofill Assistant direct actions";
2215const char kAutofillAssistantDirectActionsDescription[] =
2216 "When enabled, expose direct actions from the Autofill Assistant.";
2217
Jan Wilken Dörrie3e8c3022019-10-21 11:43:462218const char kAutofillTouchToFillName[] = "Touch To Fill UI for Passwords";
2219const char kAutofillTouchToFillDescription[] =
2220 "Adds a Touch To Fill sheet to the keyboard accessory which will be shown "
2221 "instead of the keyboard when a password can be filled.";
2222
Caitlin Fischer43edd90a2019-05-01 13:24:302223const char kAutofillUseMobileLabelDisambiguationName[] =
2224 "Autofill Uses Mobile Label Disambiguation";
2225const char kAutofillUseMobileLabelDisambiguationDescription[] =
2226 "When enabled, Autofill suggestions' labels are displayed using a "
2227 "mobile-friendly format.";
2228
Tibor Goldschwendt11b3cf22018-07-04 15:32:442229const char kBackgroundTaskComponentUpdateName[] =
2230 "Background Task Component Updates";
2231const char kBackgroundTaskComponentUpdateDescription[] =
2232 "Schedule component updates with BackgroundTaskScheduler";
2233
Ramin Halavatiba7ddcc2019-11-13 06:19:282234const char kCCTIncognitoName[] = "Chrome Custom Tabs Incognito mode";
2235const char kCCTIncognitoDescription[] =
2236 "Enables incognito mode for Chrome Custom Tabs, on Android.";
2237
Michael van Ouwerkerkbda4ad82018-06-19 14:08:002238const char kCCTModuleName[] = "Chrome Custom Tabs Module";
2239const char kCCTModuleDescription[] =
2240 "Enables a dynamically loaded module in Chrome Custom Tabs, on Android.";
2241
Michael van Ouwerkerk29a7a292018-10-09 09:20:142242const char kCCTModuleCacheName[] = "Chrome Custom Tabs Module Cache";
2243const char kCCTModuleCacheDescription[] =
Michael van Ouwerkerka5df1ec2018-10-11 11:57:402244 "Enables a cache for dynamically loaded modules in Chrome Custom Tabs. "
2245 "Under mild memory pressure the cache may be retained for some time";
Michael van Ouwerkerk29a7a292018-10-09 09:20:142246
John Lin170c00b2018-11-21 15:44:252247const char kCCTModuleCustomHeaderName[] =
2248 "Chrome Custom Tabs Module Custom Header";
2249const char kCCTModuleCustomHeaderDescription[] =
2250 "Enables header customization by dynamically loaded modules in "
2251 "Chrome Custom Tabs.";
2252
Michael van Ouwerkerk0878427a2019-02-13 15:11:422253const char kCCTModuleCustomRequestHeaderName[] =
2254 "Chrome Custom Tabs Module Custom Request Header";
2255const char kCCTModuleCustomRequestHeaderDescription[] =
2256 "Enables a custom request header for URLs managed by dynamically loaded "
2257 "modules in Chrome Custom Tabs.";
2258
alihanlivdumlu12ac4772019-01-17 17:37:182259const char kCCTModuleDexLoadingName[] = "Chrome Custom Tabs Module Dex Loading";
2260const char kCCTModuleDexLoadingDescription[] =
2261 "Enables loading Chrome Custom Tabs module code from a dex file "
2262 "provided by the module.";
2263
barkerd84051482018-11-13 14:46:562264const char kCCTModulePostMessageName[] =
2265 "Chrome Custom Tabs Module postMessage API";
2266const char kCCTModulePostMessageDescription[] =
2267 "Enables the postMessage API exposed to dynamically loaded modules in "
2268 "Chrome Custom Tabs.";
2269
Anna Malova9bb4ead2019-01-18 18:01:262270const char kCCTModuleUseIntentExtrasName[] =
2271 "Chrome Custom Tabs Module Intent Extras Usage";
2272const char kCCTModuleUseIntentExtrasDescription[] =
2273 "Enables usage of Intent's extras in Chrome Custom Tabs Module";
2274
Anna Malovaf7c734a2019-03-01 13:08:452275const char kCCTTargetTranslateLanguageName[] =
2276 "Chrome Custom Tabs Target Translate Language";
2277const char kCCTTargetTranslateLanguageDescription[] =
2278 "Enables specify target language the page should be translated to "
2279 "in Chrome Custom Tabs.";
2280
Matthew Jones1abcb132018-07-09 17:59:462281const char kChromeDuetName[] = "Chrome Duet";
2282const char kChromeDuetDescription[] =
2283 "Enables Chrome Duet, split toolbar Chrome Home, on Android.";
Theresa Wellingtonb9243b22017-12-01 16:23:052284
Pedro Amaral5e345192019-05-21 21:18:472285const char kChromeDuetLabelsName[] = "Chrome Duet Labels";
2286const char kChromeDuetLabelsDescription[] =
2287 "Enables Chrome Duet (split toolbar) labels.";
2288
Jeffrey Cohen5f2a9fe2019-12-11 01:23:422289const char kChromeShareScreenshotName[] = "Chrome Share Screenshots";
2290const char kChromeShareScreenshotDescription[] =
2291 "Enables UI to edit and share screenshots";
2292
Kyle Milka987a0352019-09-28 00:51:532293const char kChromeSharingHubName[] = "Chrome Sharing Hub";
2294const char kChromeSharingHubDescription[] =
2295 "Enables the Chrome Sharing Hub/custom share sheet.";
2296
Sarath Singapati83aef1c2017-11-16 15:54:522297const char kClearOldBrowsingDataName[] = "Clear older browsing data";
2298const char kClearOldBrowsingDataDescription[] =
2299 "Enables clearing of browsing data which is older than a given time "
2300 "period.";
2301
David Maunder915c7ef2019-09-20 16:22:082302const char kCloseTabSuggestionsName[] = "Suggest to close Tabs";
2303const char kCloseTabSuggestionsDescription[] =
2304 "Suggests to the user to close Tabs that haven't been used beyond a "
2305 "configurable threshold or where duplicates of Tabs exist. "
2306 "The threshold is configurable.";
Richard Knoll368596e52019-08-14 09:16:282307
Shakti Sahu8347cba82019-12-11 03:25:482308const char kContentIndexingDownloadHomeName[] =
2309 "Content indexing in download home";
2310const char kContentIndexingDownloadHomeDescription[] =
2311 "Shows content indexing articles in group cards in download home";
2312
2313const char kContentIndexingNTPName[] = "Content indexing in NTP";
2314const char kContentIndexingNTPDescription[] =
2315 "Shows content indexing entry point UI in NTP";
2316
Lei Zhang507fffd2020-01-29 23:47:542317const char kContextMenuCopyImageName[] = "Copy Image";
2318const char kContextMenuCopyImageDescription[] =
Gang Wud3bfe8d2020-01-21 21:36:492319 "Enable copying image to system clipboard via context menu.";
2320
Donn Denman4315f262019-03-02 02:47:412321const char kContextualSearchDefinitionsName[] = "Contextual Search definitions";
2322const char kContextualSearchDefinitionsDescription[] =
Donn Denman047205532020-01-31 00:11:042323 "Enables touch-activated contextual definitions of words on a page to be "
2324 "presented in the caption of the Touch to Search Bar.";
Donn Denman4315f262019-03-02 02:47:412325
Donn Denman6be77d42019-05-04 15:55:422326const char kContextualSearchLongpressResolveName[] =
2327 "Contextual Search long-press Resolves";
2328const char kContextualSearchLongpressResolveDescription[] =
2329 "Enables communicating with Google servers when a long-press gesture is "
2330 "recognized under some privacy-limited conditions. The page context data "
2331 " sent to Google is potentially privacy sensitive!";
2332
Donn Denman8e58ead2017-11-04 01:44:012333const char kContextualSearchMlTapSuppressionName[] =
2334 "Contextual Search ML tap suppression";
2335const char kContextualSearchMlTapSuppressionDescription[] =
2336 "Enables tap gestures to be suppressed to improve CTR by applying machine "
Donn Denman59729812018-01-09 01:27:022337 "learning. The \"Contextual Search Ranker prediction\" flag must also be "
2338 "enabled!";
Brett Wilsonff596952017-07-14 01:06:552339
Donn Denman59729812018-01-09 01:27:022340const char kContextualSearchRankerQueryName[] =
2341 "Contextual Search Ranker prediction";
2342const char kContextualSearchRankerQueryDescription[] =
2343 "Enables prediction of tap gestures using Assist-Ranker machine learning.";
2344
2345const char kContextualSearchSecondTapName[] =
2346 "Contextual Search second tap triggering";
2347const char kContextualSearchSecondTapDescription[] =
2348 "Enables triggering on a second tap gesture even when Ranker would "
2349 "normally suppress that tap.";
2350
Donn Denman58a1da42020-01-27 23:40:382351const char kContextualSearchTranslationsName[] =
2352 "Contextual Search translations";
2353const char kContextualSearchTranslationsDescription[] =
2354 "Enables automatic translations of words on a page to be presented in the "
2355 "caption of the bottom bar.";
2356
Jordan Demeulenaere9404ba232019-07-01 12:57:162357const char kDirectActionsName[] = "Direct actions";
2358const char kDirectActionsDescription[] =
2359 "Enables direct actions (Android Q and more).";
2360
Yue Zhange9e90c5a2019-11-26 21:44:032361const char kDuetTabStripIntegrationAndroidName[] = "Duet-TabStrip Integration";
2362const char kDuetTabStripIntegrationAndroidDescription[] =
2363 "Allows users to access integration of Duet and TabStrip.";
2364
Fabio Tirelo918089a2018-10-22 21:24:082365const char kAutofillManualFallbackAndroidName[] =
2366 "Enable Autofill manual fallback for Addresses and Payments (Android)";
2367const char kAutofillManualFallbackAndroidDescription[] =
2368 "If enabled, adds toggle for addresses and payments bottom sheet to the "
2369 "keyboard accessory.";
2370
Fabio Tirelo315e65922018-09-05 03:35:492371const char kEnableAutofillRefreshStyleName[] =
2372 "Enable Autofill refresh style (Android)";
2373const char kEnableAutofillRefreshStyleDescription[] =
2374 "Enable modernized style for Autofill on Android";
2375
Brett Wilsonff596952017-07-14 01:06:552376const char kEnableAndroidSpellcheckerDescription[] =
2377 "Enables use of the Android spellchecker.";
Brett Wilsonff596952017-07-14 01:06:552378
Lei Tianbd5a3bf2018-02-28 19:01:162379const char kEnableCommandLineOnNonRootedName[] =
2380 "Enable command line on non-rooted devices";
2381const char kEnableCommandLineOnNoRootedDescription[] =
2382 "Enable reading command line file on non-rooted devices (DANGEROUS).";
2383
Sinan Sahin3bafe272019-03-11 17:03:062384const char kEnableRevampedContextMenuName[] =
2385 "Enable the revamped context menu";
2386const char kEnableRevampedContextMenuDescription[] =
2387 "Enables a revamped context menu when a link, image, or video is long "
2388 "pressed within Chrome.";
2389
Brett Wilsonff596952017-07-14 01:06:552390const char kEnableOfflinePreviewsName[] = "Offline Page Previews";
2391const char kEnableOfflinePreviewsDescription[] =
2392 "Enable showing offline page previews on slow networks.";
2393
Brett Wilsonff596952017-07-14 01:06:552394const char kEnableWebNfcName[] = "WebNFC";
2395const char kEnableWebNfcDescription[] = "Enable WebNFC support.";
2396
Shakti Sahuec6030f2019-09-10 22:09:312397const char kEphemeralTabUsingBottomSheetName[] =
Donn Denmane3533602020-01-24 17:51:272398 "An ephemeral Preview Tab using the bottom sheet";
Shakti Sahuec6030f2019-09-10 22:09:312399const char kEphemeralTabUsingBottomSheetDescription[] =
Donn Denmane3533602020-01-24 17:51:272400 "Enable a 'Preview page/image' at a linked page into the bottom sheet. "
2401 "No other flags are needed for this feature.";
Shakti Sahuec6030f2019-09-10 22:09:312402
Lei Zhang0a318af2018-11-14 02:19:462403const char kExploreSitesName[] = "Explore websites";
2404const char kExploreSitesDescription[] =
2405 "Enables portal from new tab page to explore websites.";
2406
Sebastien6f347c42019-10-25 19:12:412407const char kGamesHubName[] = "Games Hub";
2408const char kGamesHubDescription[] =
2409 "Enables viewing and usage of the Games Hub.";
2410
Wenyu Fu673eb7e2019-11-06 19:12:372411const char kHomepageLocationName[] =
2412 "Enable enterprise policy HomepageLocation";
2413const char kHomepageLocationDescription[] =
2414 "Enable enterprice policy HomepageLocation, a rule of configure the home "
2415 "page URL";
2416
Wenyu Fuf2d083412019-12-20 23:13:512417const char kHomepageSettingsUIConversionName[] =
2418 "Enable new homepage setting UI";
2419const char kHomepageSettingsUIConversionDescription[] =
2420 "Enable new homepage setting UI, which allows user set up customized "
2421 "homepage URL through a radio button group, and add promo box on NTP "
2422 "if homepage is not enabled.";
2423
Jochen Eisingerd0e43f52020-01-22 17:04:322424const char kIntentBlockExternalFormRedirectsNoGestureName[] =
2425 "Block intents from form submissions without user gesture";
2426const char kIntentBlockExternalFormRedirectsNoGestureDescription[] =
2427 "Require a user gesture that triggered a form submission in order to "
2428 "allow for redirecting to an external intent.";
2429
Ian Wells665a2b92019-07-12 21:19:002430const char kInterestFeedNotificationsName[] = "Interest Feed Notifications";
2431const char kInterestFeedNotificationsDescription[] =
2432 "Show notifications for some suggested content from the interest feed. "
2433 "#interest-feed-content-suggestions should also be enabled.";
2434
Theresa920e0ed2018-03-07 18:12:442435const char kInterestFeedContentSuggestionsDescription[] =
Yafei Duanbb7663f32018-07-17 01:33:152436 "Use the interest feed to render content suggestions. Currently "
2437 "content "
Theresa920e0ed2018-03-07 18:12:442438 "suggestions are shown on the New Tab Page.";
2439const char kInterestFeedContentSuggestionsName[] =
2440 "Interest Feed Content Suggestions";
2441
Pete Williamson27269d42020-01-15 19:02:332442const char kInterestFeedFeedbackDescription[] =
2443 "Allow the user to provide feedback from a feed card.";
2444const char kInterestFeedFeedbackName[] = "Interest Feed Feedback";
2445
Jian Liade82832018-09-06 22:31:412446const char kOfflineIndicatorAlwaysHttpProbeName[] = "Always http probe";
2447const char kOfflineIndicatorAlwaysHttpProbeDescription[] =
2448 "Always do http probe to detect network connectivity for offline indicator "
2449 "as opposed to just taking the connection state from the system."
2450 "Used for testing.";
2451
2452const char kOfflineIndicatorChoiceName[] = "Offline indicator choices";
2453const char kOfflineIndicatorChoiceDescription[] =
2454 "Show an offline indicator while offline.";
Jian Li1413ebf2018-06-14 20:46:322455
Sinan Sahin18cc52c2019-09-12 23:07:152456const char kOfflineIndicatorV2Name[] = "Offline indicator V2";
2457const char kOfflineIndicatorV2Description[] =
2458 "Show a persistent offline indicator when offline.";
2459
Brett Wilsonff596952017-07-14 01:06:552460const char kOfflinePagesCtName[] = "Enable Offline Pages CT features.";
2461const char kOfflinePagesCtDescription[] = "Enable Offline Pages CT features.";
2462
2463const char kOfflinePagesCtV2Name[] = "Enable Offline Pages CT V2 features.";
2464const char kOfflinePagesCtV2Description[] =
2465 "V2 features include attributing pages to the app that initiated the "
2466 "custom tabs, and being able to query for pages by page attribution.";
2467
Cathy Li7311d792018-04-05 00:34:162468const char kOfflinePagesCTSuppressNotificationsName[] =
2469 "Disable download complete notification for whitelisted CCT apps.";
2470const char kOfflinePagesCTSuppressNotificationsDescription[] =
2471 "Disable download complete notification for page downloads originating "
2472 "from a CCT app whitelisted to show their own download complete "
2473 "notification.";
2474
Candice Sy74fa7a352018-03-30 23:46:492475const char kOfflinePagesDescriptiveFailStatusName[] =
2476 "Enables descriptive failed download status text.";
2477const char kOfflinePagesDescriptiveFailStatusDescription[] =
2478 "Enables failed download status text in notifications and Downloads Home "
2479 "to state the reason the request failed if the failure is actionable.";
2480
2481const char kOfflinePagesDescriptivePendingStatusName[] =
2482 "Enables descriptive pending download status text.";
2483const char kOfflinePagesDescriptivePendingStatusDescription[] =
2484 "Enables pending download status text in notifications and Downloads Home "
2485 "to state the reason the request is pending.";
2486
2487const char kOfflinePagesInDownloadHomeOpenInCctName[] =
2488 "Enables offline pages in the downloads home to be opened in CCT.";
2489const char kOfflinePagesInDownloadHomeOpenInCctDescription[] =
2490 "When enabled offline pages launched from the Downloads Home will be "
2491 "opened in Chrome Custom Tabs (CCT) instead of regular tabs.";
2492
Brett Wilsonff596952017-07-14 01:06:552493const char kOfflinePagesLoadSignalCollectingName[] =
2494 "Enables collecting load timing data for offline page snapshots.";
2495const char kOfflinePagesLoadSignalCollectingDescription[] =
2496 "Enables loading completeness data collection while writing an offline "
2497 "page. This data is collected in the snapshotted offline page to allow "
2498 "data analysis to improve deciding when to make the offline snapshot.";
2499
2500const char kOfflinePagesPrefetchingName[] =
2501 "Enables suggested offline pages to be prefetched.";
2502const char kOfflinePagesPrefetchingDescription[] =
2503 "Enables suggested offline pages to be prefetched, so useful content is "
2504 "available while offline.";
2505
Pete Williamson7845dff2017-09-20 11:06:192506const char kOfflinePagesResourceBasedSnapshotName[] =
2507 "Enables offline page snapshots to be based on percentage of page loaded.";
2508const char kOfflinePagesResourceBasedSnapshotDescription[] =
2509 "Enables offline page snapshots to use a resource percentage based "
2510 "approach for determining when the page is loaded as opposed to a time "
2511 "based approach";
2512
Collin Baker17f92a52017-07-19 21:41:252513const char kOfflinePagesRenovationsName[] = "Enables offline page renovations.";
2514const char kOfflinePagesRenovationsDescription[] =
2515 "Enables offline page renovations which correct issues with dynamic "
2516 "content that occur when offlining pages that use JavaScript.";
2517
Yafei Duan36b4b5b2018-08-07 00:40:032518const char kOfflinePagesLivePageSharingName[] =
2519 "Enables live page sharing of offline pages";
2520const char kOfflinePagesLivePageSharingDescription[] =
2521 "Enables to share current loaded page as offline page by saving as MHTML "
2522 "first.";
2523
Cathy Lie0d88762018-04-12 08:03:012524const char kOfflinePagesShowAlternateDinoPageName[] =
2525 "Enable alternate dino page with more user capabilities.";
2526const char kOfflinePagesShowAlternateDinoPageDescription[] =
2527 "Enables the dino page to show more buttons and offer existing offline "
2528 "content.";
2529
Brett Wilsonff596952017-07-14 01:06:552530const char kOffliningRecentPagesName[] =
2531 "Enable offlining of recently visited pages";
2532const char kOffliningRecentPagesDescription[] =
2533 "Enable storing recently visited pages locally for offline use. Requires "
2534 "Offline Pages to be enabled.";
2535
Andrei Chulkov1a12e6d22019-07-15 11:16:072536const char kPasswordManagerOnboardingAndroidName[] =
2537 "Password manager onboarding experience";
2538const char kPasswordManagerOnboardingAndroidDescription[] =
2539 "This flag enables showing the password manager onboarding experience.";
2540
Finnur Thorarinssonaeb6b582020-01-28 17:52:462541const char kPhotoPickerVideoSupportName[] = "Photo Picker Video Support";
2542const char kPhotoPickerVideoSupportDescription[] =
2543 "Enables video files to be shown in the Photo Picker dialog";
2544
Lei Zhang507fffd2020-01-29 23:47:542545const char kProcessSharingWithDefaultSiteInstancesName[] =
Aaron Colwell5235f352019-07-25 20:10:242546 "Process sharing with default site instances";
Lei Zhang507fffd2020-01-29 23:47:542547const char kProcessSharingWithDefaultSiteInstancesDescription[] =
Aaron Colwell5235f352019-07-25 20:10:242548 "When site isolation is disabled, this mode changes how sites are lumped "
2549 "in to shared processes. For sites that do not require isolation, this "
2550 "feature groups them into a single 'default' site instance (per browsing "
2551 "instance) instead of creating unique site instances for each one. This "
2552 "enables resource savings by creating fewer processes for sites that do "
2553 "not need isolation.";
2554
Lei Zhang507fffd2020-01-29 23:47:542555const char kProcessSharingWithStrictSiteInstancesName[] =
Andrei Chulkov1a12e6d22019-07-15 11:16:072556 "Process sharing with strict site instances";
Lei Zhang507fffd2020-01-29 23:47:542557const char kProcessSharingWithStrictSiteInstancesDescription[] =
Andrei Chulkov1a12e6d22019-07-15 11:16:072558 "When site isolation is disabled, this mode changes how sites are lumped "
2559 "in to a shared process. Process selection is usually controlled with "
2560 "site instances. With strict site isolation, each site on a page gets its "
2561 "own site instance and process. With site isolation disabled and without "
2562 "this mode, all sites that share a process are put into the same site "
2563 "instance. This mode adds a third way: site instances are strictly "
2564 "separated like strict site isolation, but process selection puts multiple "
2565 "site instances in a single process.";
2566
Brett Wilsonff596952017-07-14 01:06:552567const char kReaderModeHeuristicsName[] = "Reader Mode triggering";
2568const char kReaderModeHeuristicsDescription[] =
2569 "Determines what pages the Reader Mode infobar is shown on.";
2570const char kReaderModeHeuristicsMarkup[] = "With article structured markup";
2571const char kReaderModeHeuristicsAdaboost[] = "Non-mobile-friendly articles";
2572const char kReaderModeHeuristicsAllArticles[] = "All articles";
2573const char kReaderModeHeuristicsAlwaysOff[] = "Never";
2574const char kReaderModeHeuristicsAlwaysOn[] = "Always";
2575
Wei-Yin Chen (陳威尹)41b22412017-07-21 02:51:182576const char kReaderModeInCCTName[] = "Reader Mode in CCT";
2577const char kReaderModeInCCTDescription[] =
2578 "Open Reader Mode in Chrome Custom Tabs.";
2579
Ioana Pandele9fc19b2f2020-01-23 22:16:502580const char kRecoverFromNeverSaveAndroidName[] =
2581 "UI to recover from never save passwords on Android";
2582const char kRecoverFromNeverSaveAndroidDescription[] =
2583 "Enables showing UI which allows for easy reverting of the decision to "
2584 "never save passwords on a certain webiste";
2585
Varun Khaneja80712a82018-10-12 23:34:592586const char kSafeBrowsingUseLocalBlacklistsV2Name[] =
2587 "Use local Safe Browsing blacklists";
2588const char kSafeBrowsingUseLocalBlacklistsV2Description[] =
2589 "If enabled, maintain a copy of Safe Browsing blacklists in the browser "
2590 "process to check the Safe Browsing reputation of URLs without calling "
2591 "into GmsCore for every URL.";
2592
Brett Wilsonff596952017-07-14 01:06:552593const char kSetMarketUrlForTestingName[] = "Set market URL for testing";
2594const char kSetMarketUrlForTestingDescription[] =
2595 "When enabled, sets the market URL for use in testing the update menu "
2596 "item.";
2597
Donn Denmane32c706c2019-04-26 22:30:112598const char kShoppingAssistName[] = "Shopping assist exploration";
2599const char kShoppingAssistDescription[] =
2600 "Show some shopping assistance when available";
2601
Alex Moshchuk07e1bb42019-03-08 04:44:082602const char kSiteIsolationForPasswordSitesName[] =
2603 "Site Isolation For Password Sites";
2604const char kSiteIsolationForPasswordSitesDescription[] =
2605 "Security mode that enables site isolation for sites based on "
2606 "password-oriented heuristics, such as a user typing in a password.";
2607
Ioana Pandele9fc19b2f2020-01-23 22:16:502608const char kStartSurfaceAndroidName[] = "Start Surface";
2609const char kStartSurfaceAndroidDescription[] =
2610 "Enable showing the start surface when launching Chrome via the "
2611 "launcher.";
2612
Lei Zhang0a318af2018-11-14 02:19:462613const char kStrictSiteIsolationName[] = "Strict site isolation";
2614const char kStrictSiteIsolationDescription[] =
2615 "Security mode that enables site isolation for all sites (SitePerProcess). "
2616 "In this mode, each renderer process will contain pages from at most one "
2617 "site, using out-of-process iframes when needed. "
2618 "Check chrome://process-internals to see the current isolation mode. "
2619 "Setting this flag to 'Enabled' turns on site isolation regardless of the "
2620 "default. Here, 'Disabled' is a legacy value that actually means "
2621 "'Default,' in which case site isolation may be already enabled based on "
2622 "platform, enterprise policy, or field trial. See also "
2623 "#site-isolation-trial-opt-out for how to disable site isolation for "
2624 "testing.";
2625
Lei Zhang507fffd2020-01-29 23:47:542626const char kTabSwitcherLongpressMenuName[] =
Lijin Shend6f35432019-08-21 02:26:592627 "Enable tab switcher long-press menu";
Lei Zhang507fffd2020-01-29 23:47:542628const char kTabSwitcherLongpressMenuDescription[] =
Lijin Shend6f35432019-08-21 02:26:592629 "Enable showing a popup menu when the tab switcher is long-pressed, which "
2630 "displays options for 'NewTab', 'New incognito tab' and 'Close tab'.";
2631
Brett Wilsonff596952017-07-14 01:06:552632const char kUpdateMenuBadgeName[] = "Force show update menu badge";
2633const char kUpdateMenuBadgeDescription[] =
Tommy Nyquist3c02e592018-10-18 23:36:442634 "When enabled, a badge will be shown on the app menu button if the update "
2635 "type is Update Available or Unsupported OS Version.";
Brett Wilsonff596952017-07-14 01:06:552636
2637const char kUpdateMenuItemCustomSummaryDescription[] =
2638 "When this flag and the force show update menu item flag are enabled, a "
2639 "custom summary string will be displayed below the update menu item.";
2640const char kUpdateMenuItemCustomSummaryName[] =
2641 "Update menu item custom summary";
2642
Tommy Nyquist3c02e592018-10-18 23:36:442643const char kUpdateMenuTypeName[] =
2644 "Forces the update menu type to a specific type";
2645const char kUpdateMenuTypeDescription[] =
2646 "When set, forces the update type to be a specific one, which impacts "
Tommy Nyquist023d505f2019-02-16 02:18:382647 "the app menu badge and menu item for updates. For Inline Update, the "
2648 "update available flag is implied. The 'Inline Update: Success' selection "
2649 "goes through the whole inline update flow to the end with a successful "
2650 "outcome. The other 'Inline Update' options go through the same flow, but "
2651 "stop at various stages, see their error type for details.";
Tommy Nyquist3c02e592018-10-18 23:36:442652const char kUpdateMenuTypeNone[] = "None";
2653const char kUpdateMenuTypeUpdateAvailable[] = "Update Available";
2654const char kUpdateMenuTypeUnsupportedOSVersion[] = "Unsupported OS Version";
Tommy Nyquist023d505f2019-02-16 02:18:382655const char kUpdateMenuTypeInlineUpdateSuccess[] = "Inline Update: Success";
2656const char kUpdateMenuTypeInlineUpdateDialogCanceled[] =
2657 "Inline Update Error: Dialog Canceled";
2658const char kUpdateMenuTypeInlineUpdateDialogFailed[] =
2659 "Inline Update Error: Dialog Failed";
2660const char kUpdateMenuTypeInlineUpdateDownloadFailed[] =
2661 "Inline Update Error: Download Failed";
2662const char kUpdateMenuTypeInlineUpdateDownloadCanceled[] =
2663 "Inline Update Error: Download Canceled";
2664const char kUpdateMenuTypeInlineUpdateInstallFailed[] =
2665 "Inline Update Error: Install Failed";
Brett Wilsonff596952017-07-14 01:06:552666
Hesen Zhanga555a8d72019-10-18 00:05:372667const char kUpdateNotificationSchedulingIntegrationName[] =
2668 "Enable update notification using notification scheduling system";
2669const char kUpdateNotificationSchedulingIntegrationDescription[] =
2670 "if enable update notification will hook up to notification scheduling "
2671 "system in native side";
2672
Patrick Noland76b5c442019-07-30 01:01:392673const char kUsageStatsDescription[] =
2674 "When set, enables sharing of per-domain usage stats with the Digital "
2675 "Wellbeing app on Android, and allows Digital Wellbeing to suspend access "
2676 "to websites in order to enforce user-defined time limits.";
2677const char kUsageStatsName[] = "Share Usage Stats with Digital Wellbeing";
2678
Tommy Nyquist26ffb642019-02-20 20:31:522679const char kInlineUpdateFlowName[] = "Enable Google Play inline update flow";
2680const char kInlineUpdateFlowDescription[] =
2681 "When this flag is set, instead of taking the user to the Google Play "
2682 "Store when an update is available, the user is presented with an inline "
2683 "flow where they do not have to leave Chrome until the update is ready "
2684 "to install.";
2685
Becky Zhou65584142019-01-10 18:22:292686#if BUILDFLAG(ENABLE_ANDROID_NIGHT_MODE)
2687
Becky Zhoubcac628f2019-02-28 18:22:372688const char kAndroidNightModeName[] = "Android Chrome UI dark mode";
Becky Zhou65584142019-01-10 18:22:292689const char kAndroidNightModeDescription[] =
Becky Zhoubcac628f2019-02-28 18:22:372690 "If enabled, user can enable Android Chrome UI dark mode through settings.";
Becky Zhou65584142019-01-10 18:22:292691
Brandon Wylie3c77d442020-01-31 22:41:492692const char kAndroidNightModeTabReparentingName[] =
2693 "Android Chrome UI dark mode tab reparenting";
2694const char kAndroidNightModeTabReparentingDescription[] =
2695 "If enabled, when the user changes themes the current tabs are reparented "
2696 "instead of reloaded.";
2697
Becky Zhou65584142019-01-10 18:22:292698#endif // BUILDFLAG(ENABLE_ANDROID_NIGHT_MODE)
2699
Brett Wilson7b44537e2017-08-18 01:38:282700// Non-Android -----------------------------------------------------------------
Brett Wilsonff596952017-07-14 01:06:552701
Brett Wilson7b44537e2017-08-18 01:38:282702#else // !defined(OS_ANDROID)
brettw5f9c1642017-05-14 17:12:482703
Reka Normana11e57fc2019-01-29 21:56:582704const char kAppManagementName[] = "Enable App Management page";
2705const char kAppManagementDescription[] =
2706 "Shows the new app management page at chrome://apps.";
2707
Takumi Fujimotod1da5b92019-06-07 00:35:482708const char kCastMediaRouteProviderName[] = "Cast Media Route Provider";
2709const char kCastMediaRouteProviderDescription[] =
2710 "Enables the native Cast Media Route Provider implementation to be used "
2711 "instead of the implementation in the Media Router component extension.";
2712
Dan Beamfa47cc32019-10-17 20:20:582713const char kNtpConfirmSuggestionRemovalsName[] =
2714 "Confirm removing \"realbox\" suggestions on New Tab page";
2715const char kNtpConfirmSuggestionRemovalsDescription[] =
2716 "Show a confirmation dialog when removing suggestions from the \"realbox\" "
2717 "on the New Tab page. Requires #ntp-realbox to be enabled.";
2718
Dan Beama76152f42019-09-24 03:58:082719const char kNtpDismissPromosName[] = "Dismiss promos on the New Tab Page";
2720const char kNtpDismissPromosDescription[] =
2721 "Enables a UI to persistently dismiss [non-emergency] promos on the "
2722 "bottom/middle of the New Tab Page";
Dan Beam8388f3d2019-05-11 01:51:052723
Dan Beam697798fa2019-08-28 03:38:072724const char kNtpRealboxName[] = "Real search box in New Tab Page";
2725const char kNtpRealboxDescription[] =
2726 "Enables a search box in the middle of the NTP that will accept input "
2727 "directly (i.e. not be a \"fake\" box). Search results will show below the "
2728 "non-fake input (\"realbox\").";
2729
Dan Beam6c42d2c2019-11-12 22:17:082730const char kNtpRealboxMatchOmniboxThemeName[] =
2731 "Make the New Tab page real search box match the omnibox's theme colors";
2732const char kNtpRealboxMatchOmniboxThemeDescription[] =
2733 "Themes the real search box in the middle of the NTP to match the omnibox. "
2734 "Only has an an effect if #ntp-realbox is enabled.";
2735
Esmael El-Moslimany3b70c872020-01-13 18:47:032736const char kNtpWebUIName[] =
2737 "Use the WebUI new tab page when opening a new tab";
2738const char kNtpWebUIDescription[] =
2739 "The WebUI new tab page is a replacement for the local NTP.";
2740
Aran Gilman766c2ad2019-04-18 00:15:412741const char kEnableReaderModeName[] = "Enable Reader Mode";
2742const char kEnableReaderModeDescription[] =
2743 "Allows viewing of simplified web pages by selecting 'Customize and "
2744 "control Chrome'>'Distill page'";
2745
Sebastien Marchandd33f7dc2018-06-22 22:07:062746const char kEnableWebAuthenticationTestingAPIName[] =
2747 "Web Authentication Testing API";
2748const char kEnableWebAuthenticationTestingAPIDescription[] =
2749 "Enable Web Authentication Testing API support, which disconnects the API "
2750 "implementation from the real world, and allows configuring virtual "
2751 "authenticator devices for testing";
2752
Owen Min853a8162019-04-26 19:20:362753const char kEnterpriseReportingInBrowserName[] =
2754 "Enterprise cloud reporting in browser";
2755const char kEnterpriseReportingInBrowserDescription[] =
2756 "Enable the enterprise cloud reporting in browser without installing the "
Anqing Zhao05ec5822019-11-21 15:42:432757 "reporting companion extension. This feature requires device level cloud "
Owen Min853a8162019-04-26 19:20:362758 "mangement.";
2759
Jeffrey Cohenf04130a42018-08-29 00:22:272760const char kHappinessTrackingSurveysForDesktopName[] =
2761 "Happiness Tracking Surveys";
2762const char kHappinessTrackingSurveysForDesktopDescription[] =
2763 "Enable showing Happiness Tracking Surveys to users on Desktop";
2764
Wei Li2946b352019-08-19 21:49:542765const char kHappinessTrackingSurveysForDesktopDemoName[] =
2766 "Happiness Tracking Surveys Demo";
2767const char kHappinessTrackingSurveysForDesktopDemoDescription[] =
2768 "Enable showing Happiness Tracking Surveys Demo to users on Desktop";
2769
Huanzhong Huang56905d92020-01-24 10:54:212770const char kHappinessTrackingSurveysForDesktopSettingsName[] =
2771 "Happiness Tracking Surveys for Settings";
2772const char kHappinessTrackingSurveysForDesktopSettingsDescription[] =
2773 "Enable showing Happiness Tracking Surveys for Settings to users on "
2774 "Desktop";
2775
Huanzhong Huang8058ea92020-02-05 09:49:322776const char kHappinessTrackingSurveysForDesktopSettingsPrivacyName[] =
2777 "Happiness Tracking Surveys for Privacy Settings";
2778const char kHappinessTrackingSurveysForDesktopSettingsPrivacyDescription[] =
2779 "Enable showing Happiness Tracking Surveys for Privacy Settings to users "
2780 "on Desktop";
2781
Maggie Caib3e2a6c2019-03-12 05:12:542782const char kIntentPickerName[] = "Intent picker";
2783const char kIntentPickerDescription[] =
2784 "When going to a site that has URL managable by a PWA, show the intent"
2785 "picker to allow user to open the URL in the app.";
2786
Jon Flatley8c785582019-06-05 00:33:422787const char kKernelnextVMsName[] = "Enable VMs on experimental kernels.";
2788const char kKernelnextVMsDescription[] =
2789 "Enables VM support on devices running experimental kernel versions.";
2790
Takumi Fujimotod1da5b92019-06-07 00:35:482791const char kMirroringServiceName[] = "Mirroring Service";
2792const char kMirroringServiceDescription[] =
2793 "Enables the native Mirroring Service for mirroring tabs or desktop to "
2794 "Chromecast. Requires AudioServiceAudioStreams to also be enabled.";
2795
Travis Skarebcdb5ed32018-08-17 01:49:402796const char kOmniboxDriveSuggestionsName[] =
2797 "Omnibox Google Drive Document suggestions";
2798const char kOmniboxDriveSuggestionsDescriptions[] =
2799 "Display suggestions for Google Drive documents in the omnibox when Google "
2800 "is the default search engine.";
2801
Kevin Bailey9ec05532019-01-31 23:01:332802const char kOmniboxExperimentalKeywordModeName[] =
2803 "Omnibox Experimental Keyword Mode";
2804const char kOmniboxExperimentalKeywordModeDescription[] =
2805 "Enables various experimental features related to keyword mode, its "
Justin Donnellyf2703482019-10-24 21:42:152806 "suggestions and layout.";
Kevin Bailey9ec05532019-01-31 23:01:332807
Kevin Bailey104e44492019-10-31 16:42:322808const char kOmniboxLooseMaxLimitOnDedicatedRowsName[] =
2809 "Omnibox Loose Max Limit on Dedicated Rows";
2810const char kOmniboxLooseMaxLimitOnDedicatedRowsDescription[] =
2811 "Enables not counting submatch suggestions towards total suggestion "
2812 "count.";
2813
Lei Zhang0a318af2018-11-14 02:19:462814const char kOmniboxPedalSuggestionsName[] = "Omnibox Pedal suggestions";
2815const char kOmniboxPedalSuggestionsDescription[] =
Orin Jaworski506db4d2019-02-14 20:17:142816 "Enable omnibox Pedal suggestions to accelerate actions within Chrome by "
2817 "detecting user intent and offering direct access to the end goal.";
Lei Zhang0a318af2018-11-14 02:19:462818
Orin Jaworskica48a8b62020-01-29 20:24:272819const char kOmniboxSuggestionButtonRowName[] = "Omnibox suggestion button row";
2820const char kOmniboxSuggestionButtonRowDescription[] =
2821 "Enable a button row on omnibox suggestions to present actionable items "
2822 "such as keyword search, tab-switch buttons, and Pedals.";
2823
Orin Jaworski04c08b42018-07-11 02:39:562824const char kOmniboxReverseAnswersName[] = "Omnibox reverse answers";
2825const char kOmniboxReverseAnswersDescription[] =
manukaddd3c42019-04-09 21:20:592826 "Display answers with rows reversed (swapped); except definitions.";
Orin Jaworski04c08b42018-07-11 02:39:562827
Kevin Bailey7d918b92019-05-02 16:00:142828const char kOmniboxShortBookmarkSuggestionsName[] =
2829 "Omnibox short bookmark suggestions";
2830const char kOmniboxShortBookmarkSuggestionsDescription[] =
2831 "Match very short input words to beginning of words in bookmark "
2832 "suggestions.";
2833
Tommy C. Li065ddce72019-04-11 22:55:122834const char kOmniboxSuggestionTransparencyOptionsName[] =
2835 "Omnibox Suggestion Transparency Options";
2836const char kOmniboxSuggestionTransparencyOptionsDescription[] =
2837 "Improves transparency of and control over omnibox suggestions. This "
Tommy Li9d12b4be2019-09-12 19:21:412838 "includes \"Why this Suggestion?\" and user controls to delete "
2839 "personalized suggestions.";
Tommy C. Li065ddce72019-04-11 22:55:122840
Kevin Bailey898669972017-11-06 15:34:492841const char kOmniboxTabSwitchSuggestionsName[] =
2842 "Omnibox tab switch suggestions";
2843const char kOmniboxTabSwitchSuggestionsDescription[] =
manukaddd3c42019-04-09 21:20:592844 "Enable suggestions for switching to open tabs within the Omnibox.";
Kevin Bailey898669972017-11-06 15:34:492845
Kevin Bailey37bbf1d2019-08-21 19:23:552846const char kOmniboxTabSwitchSuggestionsDedicatedRowName[] =
2847 "Omnibox dedicated row tab switch suggestions";
2848const char kOmniboxTabSwitchSuggestionsDedicatedRowDescription[] =
Kevin Bailey8492ad202019-08-22 16:01:362849 "Put each tab switch suggestion in a separate suggestion, immediately "
2850 "following the original suggestion.";
Kevin Bailey37bbf1d2019-08-21 19:23:552851
Francois Doraycd3a0962019-10-11 20:13:332852const char kTabFreezeName[] = "Tab Freeze";
2853const char kTabFreezeDescription[] =
2854 "Enables freezing eligible tabs when they have been backgrounded for 5 "
2855 "minutes.";
Sebastien Marchandd33f7dc2018-06-22 22:07:062856
Esmael El-Moslimany3cb921e2019-09-12 17:50:282857const char kWebUIA11yEnhancementsName[] =
Esmael El-Moslimanyfc39c5c82019-11-05 19:14:062858 "Enable accessibility enhancements in WebUI";
Esmael El-Moslimany3cb921e2019-09-12 17:50:282859const char kWebUIA11yEnhancementsDescription[] =
2860 "This flag covers a wide variety of accessibility enhancements in WebUI "
2861 "and is used to demonstrate the enhancements for review and testing. When "
2862 "a enhancement is ready to be released, the enhancement will be taken out "
2863 "from behind this feature flag. This flag will remain disabled and ready "
2864 "to be used for other enhancements.";
2865
Brett Wilson7b44537e2017-08-18 01:38:282866const char kGoogleBrandedContextMenuName[] =
2867 "Google branding in the context menu";
2868const char kGoogleBrandedContextMenuDescription[] =
2869 "Shows a Google icon next to context menu items powered by Google "
2870 "services.";
2871
Monica Basta2d4fe0972020-01-10 11:53:572872const char kSyncSetupFriendlySettingsName[] = "Sync setup friendly settings";
2873const char kSyncSetupFriendlySettingsDescription[] =
2874 "Enable the new sync setup friendly settings";
2875
Brett Wilson7b44537e2017-08-18 01:38:282876#endif // !defined(OS_ANDROID)
2877
2878// Windows ---------------------------------------------------------------------
2879
2880#if defined(OS_WIN)
2881
David Bienvenud0ddda32018-11-01 16:59:162882const char kCalculateNativeWinOcclusionName[] =
2883 "Calculate window occlusion on Windows";
2884const char kCalculateNativeWinOcclusionDescription[] =
2885 "Calculate window occlusion on Windows will be used in the future "
2886 "to throttle and potentially unload foreground tabs in occluded windows";
2887
Brett Wilson7b44537e2017-08-18 01:38:282888const char kCloudPrintXpsName[] = "XPS in Google Cloud Print";
2889const char kCloudPrintXpsDescription[] =
2890 "XPS enables advanced options for classic printers connected to the Cloud "
2891 "Print with Chrome. Printers must be re-connected after changing this "
2892 "flag.";
2893
Frank Liberato754d14f2019-01-30 23:31:172894const char kD3D11VideoDecoderName[] = "D3D11 Video Decoder";
2895const char kD3D11VideoDecoderDescription[] =
2896 "Enables D3D11VideoDecoder for hardware accelerated video decoding.";
2897
Brett Wilson7b44537e2017-08-18 01:38:282898const char kGdiTextPrinting[] = "GDI Text Printing";
2899const char kGdiTextPrintingDescription[] =
2900 "Use GDI to print text as simply text";
2901
Olli Etuaho122321192018-09-07 10:15:292902const char kUseAngleName[] = "Choose ANGLE graphics backend";
2903const char kUseAngleDescription[] =
2904 "Choose the graphics backend for ANGLE. D3D11 is used on most Windows "
2905 "computers by default. Using the OpenGL driver as the graphics backend may "
2906 "result in higher performance in some graphics-heavy applications, "
2907 "particularly on NVIDIA GPUs. It can increase battery and memory usage of "
2908 "video playback.";
2909
2910const char kUseAngleDefault[] = "Default";
2911const char kUseAngleGL[] = "OpenGL";
2912const char kUseAngleD3D11[] = "D3D11";
2913const char kUseAngleD3D9[] = "D3D9";
Nathan Zabriskie70c046f2019-10-16 01:19:022914const char kUseAngleD3D11on12[] = "D3D11on12";
Olli Etuaho122321192018-09-07 10:15:292915
Brett Wilson7b44537e2017-08-18 01:38:282916const char kUseWinrtMidiApiName[] = "Use Windows Runtime MIDI API";
2917const char kUseWinrtMidiApiDescription[] =
2918 "Use Windows Runtime MIDI API for WebMIDI (effective only on Windows 10 or "
2919 "later).";
2920
Alan Screen574ffd662019-11-21 22:38:532921const char kUseXpsForPrintingName[] = "Use XPS for printing";
2922const char kUseXpsForPrintingDescription[] =
2923 "When enabled, use XPS printing API instead of the GDI print API.";
2924
Alan Screen49388112019-12-13 23:34:212925const char kUseXpsForPrintingFromPdfName[] = "Use XPS for printing from PDF";
2926const char kUseXpsForPrintingFromPdfDescription[] =
2927 "When enabled, use XPS printing API instead of the GDI print API when "
2928 "printing PDF documents.";
2929
Guillaume Jenkinsdd8060a72019-07-03 17:28:062930#if BUILDFLAG(ENABLE_SPELLCHECK)
Guillaume Jenkins2c1717a82019-12-05 21:20:162931const char kWinUseBrowserSpellCheckerName[] =
2932 "Use the Windows OS spell checker";
Guillaume Jenkinsdd8060a72019-07-03 17:28:062933const char kWinUseBrowserSpellCheckerDescription[] =
Guillaume Jenkins2c1717a82019-12-05 21:20:162934 "Use the Windows OS spell checker to find spelling mistakes and provide "
Guillaume Jenkinsdd8060a72019-07-03 17:28:062935 "spelling suggestions instead of using the Hunspell engine.";
Guillaume Jenkins2c1717a82019-12-05 21:20:162936
2937#if BUILDFLAG(USE_WIN_HYBRID_SPELLCHECKER)
2938const char kWinUseHybridSpellCheckerName[] =
2939 "Use hybrid spell checking on Windows";
2940const char kWinUseHybridSpellCheckerDescription[] =
2941 "Use both the Windows OS spell checker and the Hunspell engine to find "
2942 "spelling mistakes and provide spelling suggestions. Use the Windows OS "
2943 "spell checker first, but if a language isn't supported, fall back to the "
2944 "Hunspell engine. The \"Use the Windows OS spell checker\" feature flag "
2945 "must be enabled, otherwise this will have no effect.";
2946#endif // BUILDFLAG(USE_WIN_HYBRID_SPELLCHECKER)
2947
Guillaume Jenkinsdd8060a72019-07-03 17:28:062948#endif // BUILDFLAG(ENABLE_SPELLCHECK)
2949
Brett Wilson7b44537e2017-08-18 01:38:282950#endif // defined(OS_WIN)
2951
2952// Mac -------------------------------------------------------------------------
2953
2954#if defined(OS_MACOSX)
2955
Sidney San Martín678fd4112019-03-30 00:13:052956const char kImmersiveFullscreenName[] = "Immersive Fullscreen Toolbar";
2957const char kImmersiveFullscreenDescription[] =
2958 "Automatically hide and show the toolbar in fullscreen.";
2959
Lei Zhange065b572018-12-11 08:00:412960const char kEnableCustomMacPaperSizesName[] = "Enable custom paper sizes";
2961const char kEnableCustomMacPaperSizesDescription[] =
2962 "Allow use of custom paper sizes in Print Preview.";
2963
Greg Kerrf46f31872019-08-08 20:22:442964const char kMacSyscallSandboxName[] = "Mac Syscall Filtering Sandbox";
2965const char kMacSyscallSandboxDescription[] =
2966 "Controls whether the macOS sandbox filters syscalls.";
2967
Greg Kerr32483d1c2018-12-18 02:29:142968const char kMacV2GPUSandboxName[] = "Mac V2 GPU Sandbox";
2969const char kMacV2GPUSandboxDescription[] =
2970 "Controls whether the GPU process on macOS uses the V1 or V2 sandbox.";
2971
Henrik Grunellabaf7182019-04-12 09:15:192972const char kMacSystemMediaPermissionsInfoUiName[] =
2973 "System media permissions info UI";
2974const char kMacSystemMediaPermissionsInfoUiDescription[] =
2975 "In case a website is trying to use the camera/microphone, but Chrome "
2976 "itself is blocked on the system level to access these, show an icon in "
2977 "the Omnibox, which, when clicked, displays a bubble with information on "
2978 "how to toggle Chrome's system-level media permissions.";
2979
Christopher Cameron93855ff2019-10-10 19:26:542980const char kMetalName[] = "Metal";
2981const char kMetalDescription[] =
2982 "Use Metal instead of OpenGL for rasterization (if out-of-process "
2983 "rasterization is enabled) and display (if the Skia renderer is enabled)";
2984
Brett Wilson7b44537e2017-08-18 01:38:282985#endif
2986
2987// Chrome OS -------------------------------------------------------------------
vabr0215a8e2017-03-28 12:47:342988
2989#if defined(OS_CHROMEOS)
2990
Brett Wilson7b44537e2017-08-18 01:38:282991const char kAcceleratedMjpegDecodeName[] =
2992 "Hardware-accelerated mjpeg decode for captured frame";
2993const char kAcceleratedMjpegDecodeDescription[] =
2994 "Enable hardware-accelerated mjpeg decode for captured frame where "
2995 "available.";
vabr0215a8e2017-03-28 12:47:342996
Paul Dysone2e1a092019-08-28 23:53:112997const char kAggregatedMlAppRankingName[] = "Rank suggested apps with ML.";
2998const char kAggregatedMlAppRankingDescription[] =
2999 "Use the aggregated ML model to rank the suggested apps.";
3000
Thanh Nguyen185d69e92019-10-14 22:43:103001const char kAggregatedMlSearchRankingName[] = "Rank search results with ML.";
3002const char kAggregatedMlSearchRankingDescription[] =
3003 "Use the aggregated ML model to rank the non-app search results for "
3004 "non-empty queries.";
3005
Zentaro Kavanagh65b3e112019-09-03 16:18:233006const char kAllowDisableMouseAccelerationName[] =
3007 "Allow disabling mouse acceleration";
3008const char kAllowDisableMouseAccelerationDescription[] =
3009 "Shows a setting to disable mouse acceleration.";
3010
nancyef7df342019-10-31 04:13:433011const char kAppServiceInstanceRegistryName[] = "App Service Instance Registry";
3012const char kAppServiceInstanceRegistryDescription[] =
3013 "Use the App Service to provide app instance information, such as the "
3014 "app window running status.";
3015
Maggie Caid250297a2019-09-09 09:30:343016const char kAppServiceIntentHandlingName[] = "App Service Intent Handling";
3017const char kAppServiceIntentHandlingDescription[] =
3018 "Use the App Service to provide data for intent handling.";
3019
nancy54da6c52019-08-28 21:03:323020const char kAppServiceShelfName[] = "App Service Shelf";
3021const char kAppServiceShelfDescription[] =
3022 "Use the App Service to provide data to the UI Shelf";
Reka Normana11e57fc2019-01-29 21:56:583023
Sara Kato0e6af322019-11-05 04:34:173024const char kArcApplicationZoomName[] = "Allow zooming of Android apps";
3025const char kArcApplicationZoomDescription[] =
3026 "Allow Android apps to be zoomed in/out using ctrl+/-.";
3027
Brett Wilson7b44537e2017-08-18 01:38:283028const char kArcBootCompleted[] = "Load Android apps automatically";
3029const char kArcBootCompletedDescription[] =
3030 "Allow Android apps to start automatically after signing in.";
vabr0215a8e2017-03-28 12:47:343031
Luum Habtemariamdaa8fd22018-06-25 22:39:433032const char kArcCupsApiName[] = "ARC CUPS API";
3033const char kArcCupsApiDescription[] =
3034 "Enables support of libcups APIs from ARC";
3035
Ryo Hashimoto8f4b30ced2019-04-08 12:14:193036const char kArcCustomTabsExperimentName[] =
3037 "Enable Custom Tabs experiment for ARC";
3038const char kArcCustomTabsExperimentDescription[] =
3039 "Allow Android apps to use Custom Tabs."
3040 "This feature only works on the Canary and Dev channels.";
3041
Naoki Fukino153de8a2019-01-22 08:37:543042const char kArcDocumentsProviderName[] = "ARC DocumentsProvider integration";
3043const char kArcDocumentsProviderDescription[] =
3044 "Enables DocumentsProvider integration in Chrome OS Files app.";
3045
Satoshi Niwa8b1d5282018-10-24 04:53:033046const char kArcFilePickerExperimentName[] =
3047 "Enable file picker experiment for ARC";
3048const char kArcFilePickerExperimentDescription[] =
3049 "Enables using Chrome OS file picker in ARC.";
3050
Lev Rumyantsev6eddc802019-08-27 19:41:213051const char kArcNativeBridgeToggleName[] =
3052 "Toggle between native bridge implementations for ARC";
3053const char kArcNativeBridgeToggleDescription[] =
3054 "Toggle between native bridge implementations for ARC.";
Lev Rumyantsev7a8544312017-08-18 19:26:513055
Jesse Schettlerc3d0a652019-04-23 18:49:243056const char kArcPrintSpoolerExperimentName[] =
3057 "Enable print spooler experiment for ARC";
3058const char kArcPrintSpoolerExperimentDescription[] =
Jesse Schettler10204aa92019-04-26 23:37:093059 "Enables using Chrome OS print system and print preview in ARC."
3060 "This feature only works on the Canary and Dev channels.";
Jesse Schettlerc3d0a652019-04-23 18:49:243061
lgchengecd1c1a62018-01-09 02:59:463062const char kArcUsbHostName[] = "Enable ARC USB host integration";
3063const char kArcUsbHostDescription[] =
3064 "Allow Android apps to use USB host feature on ChromeOS devices.";
3065
Yusuke Sato7e790eb2019-06-06 00:21:043066const char kArcUsbStorageUIName[] = "Enable ARC USB Storage UI";
3067const char kArcUsbStorageUIDescription[] =
3068 "Enable experimental UI for controlling ARC access to USB storage devices.";
3069
Xiaoqian Dai492a7f002019-10-23 02:36:123070const char kAshDragWindowFromShelfName[] =
3071 "Enable dragging a window from shelf to overview or home screen.";
3072const char kAshDragWindowFromShelfDescription[] =
3073 "Enable dragging a window from shelf to overview or home screen.";
3074
Eliot Courtneye87a9c32018-11-20 03:33:023075const char kAshEnablePipRoundedCornersName[] =
3076 "Enable Picture-in-Picture rounded corners.";
3077const char kAshEnablePipRoundedCornersDescription[] =
3078 "Enable rounded corners on the Picture-in-Picture window.";
3079
Andrew Moylan2db11cd2019-05-22 14:25:153080const char kAshEnableUnifiedDesktopName[] = "Unified desktop mode";
3081const char kAshEnableUnifiedDesktopDescription[] =
3082 "Enable unified desktop mode which allows a window to span multiple "
3083 "displays.";
3084
Min Chen3e342562019-05-04 00:08:363085const char kAshSwapSideVolumeButtonsForOrientationName[] =
3086 "Swap side volume buttons to match screen orientation.";
3087const char kAshSwapSideVolumeButtonsForOrientationDescription[] =
3088 "Make the side volume button that's closer to the top/right always "
3089 "increase the volume and the button that's closer to the bottom/left "
3090 "always decrease the volume.";
3091
minchc6243fd2019-10-22 00:45:463092const char kAshSwipingFromLeftEdgeToGoBackName[] =
3093 "Swping from the left edge of the display to go back to the previous page.";
3094const char kAshSwipingFromLeftEdgeToGoBackDescription[] =
3095 "Swiping from the restricted left area of the display with enough drag "
3096 "distance or fling velocity could go back to the previous page while in "
3097 "tablet mode.";
3098
Ryan Hansberry7c6c2b22019-06-18 21:07:143099const char kBluetoothAggressiveAppearanceFilterName[] =
3100 "Aggressive Bluetooth device filtering";
3101const char kBluetoothAggressiveAppearanceFilterDescription[] =
3102 "Enables a more aggressive Bluetooth filter in the UI to hide devices that "
3103 "likely cannot be connected to.";
3104
Christopher Lam28530012019-07-11 04:05:123105const char kCameraSystemWebAppName[] = "Camera System Web App";
3106const char kCameraSystemWebAppDescription[] =
3107 "Run the Chrome Camera App as a System Web App.";
3108
David Staessens13e6e232020-01-17 04:23:513109const char kChromeosVideoDecoderName[] = "New Chrome OS Video Decoder";
3110const char kChromeosVideoDecoderDescription[] =
3111 "Enables the new Chrome OS video decoder pipeline for hardware accelerated"
3112 "video decoding.";
3113
Brett Wilson7b44537e2017-08-18 01:38:283114const char kCrosRegionsModeName[] = "Cros-regions load mode";
3115const char kCrosRegionsModeDescription[] =
3116 "This flag controls cros-regions load mode";
3117const char kCrosRegionsModeDefault[] = "Default";
3118const char kCrosRegionsModeOverride[] = "Override VPD values.";
3119const char kCrosRegionsModeHide[] = "Hide VPD values.";
vabr0215a8e2017-03-28 12:47:343120
matterchen6b348762020-01-08 06:08:093121const char kCrostiniPortForwardingName[] = "Crostini Port Forwarding";
3122const char kCrostiniPortForwardingDescription[] =
3123 "Enable Crostini port forwarding.";
3124
David Munro3528c5c2020-01-13 02:44:373125const char kCrostiniDiskResizingName[] = "Allow resizing Crostini disks";
3126const char kCrostiniDiskResizingDescription[] =
3127 "Use preallocated user-resizeable disks for Crostini instead of sparse "
3128 "automatically sized disks.";
3129
David Munro39598622020-01-17 08:41:083130const char kCrostiniUsernameName[] = "Allow picking your Crostini username";
3131const char kCrostiniUsernameDescription[] =
3132 "Allow picking your Crostini username";
3133
David Munro3728ef72019-10-30 07:22:153134const char kCrostiniUseBusterImageName[] = "New Crostini containers use Buster";
3135const char kCrostiniUseBusterImageDescription[] =
3136 "New Crostini containers use Debian Buster images instead of Debian "
3137 "Stretch.";
3138
Ben Wells7238dd02019-05-02 08:20:323139const char kCrostiniGpuSupportName[] = "Crostini GPU Support";
3140const char kCrostiniGpuSupportDescription[] = "Enable Crostini GPU support.";
3141
Nicholas Verne89be53b2019-03-27 23:08:323142const char kCrostiniUsbAllowUnsupportedName[] =
3143 "Crostini Usb Allow Unsupported";
3144const char kCrostiniUsbAllowUnsupportedDescription[] =
Nicholas Verne045685c2019-09-04 21:11:293145 "Allow mounting unsupported Usb devices in Crostini. At your own risk. ";
Josh Pratt57cea392018-10-30 02:59:063146
Nicholas Verne84629622019-11-14 04:55:523147const char kCrostiniWebUIUpgraderName[] = "Crostini WebUI Upgrader";
3148const char kCrostiniWebUIUpgraderDescription[] =
3149 "Enable the new WebUI Crostini Upgrader Dialog.";
3150
Max Li6f2e8142019-10-23 13:34:113151const char kCryptAuthV2DeviceActivityStatusName[] =
3152 "CryptAuth Device Activity Status";
3153const char kCryptAuthV2DeviceActivityStatusDescription[] =
3154 "Use the CryptAuth GetDevicesActivityStatus API to sort devices.";
3155
Josh Nohle12948a12019-10-10 21:06:163156const char kCryptAuthV2DeviceSyncName[] = "CryptAuth v2 DeviceSync";
3157const char kCryptAuthV2DeviceSyncDescription[] =
Josh Nohle7cf892de2019-11-08 16:14:053158 "Use the CryptAuth v2 DeviceSync protocol. Note: v1 DeviceSync will "
3159 "continue to run until the deprecation flag is flipped.";
Josh Nohle12948a12019-10-10 21:06:163160
Josh Nohle2f82dcc2018-12-17 23:11:233161const char kCryptAuthV2EnrollmentName[] = "CryptAuth v2 Enrollment";
3162const char kCryptAuthV2EnrollmentDescription[] =
3163 "Use the CryptAuth v2 Enrollment protocol.";
3164
Thanh Nguyena4c933442019-05-11 03:43:553165const char kDisableCancelAllTouchesName[] = "Disable CancelAllTouches()";
3166const char kDisableCancelAllTouchesDescription[] =
3167 "If enabled, a canceled touch will not force all other touches to be "
3168 "canceled.";
3169
Josh Nohle115bc2892019-12-18 18:26:343170const char kDisableCryptAuthV1DeviceSyncName[] =
3171 "Disable CryptAuth v1 DeviceSync";
3172const char kDisableCryptAuthV1DeviceSyncDescription[] =
3173 "Disable the CryptAuth v1 DeviceSync protocol. The v2 DeviceSync flag "
3174 "should be enabled before this flag is flipped.";
3175
Daniele Castagna893d822e2019-03-08 21:37:113176const char kDisableExplicitDmaFencesName[] = "Disable explicit dma-fences";
3177const char kDisableExplicitDmaFencesDescription[] =
3178 "Always rely on implicit syncrhonization between GPU and display "
3179 "controller instead of using dma-fences explcitily when available.";
3180
Bailey Berro79b784f2020-01-16 20:18:213181const char kDisplayChangeModalName[] = "Enable display change modal";
3182const char kDisplayChangeModalDescription[] =
3183 "If enabled, a modal dialog will be shown when resolution or refresh rate "
3184 "is changed rather than a notification.";
3185
Miguel Casasf15028b12019-10-23 12:52:323186const char kEnableUseHDRTransferFunctionName[] =
3187 "Enable using HDR transfer function";
3188const char kEnableUseHDRTransferFunctionDescription[] =
3189 "Allows using an HDR transfer functions if any connected monitor supports "
3190 "it";
3191
Giovanni Ortuño Urquidi3e5e2072019-09-25 06:50:203192const char kDisableOfficeEditingComponentAppName[] =
3193 "Disable Office Editing for Docs, Sheets & Slides";
3194const char kDisableOfficeEditingComponentAppDescription[] =
3195 "Disables Office Editing for Docs, Sheets & Slides component app so "
3196 "handlers won't be registered, making it possible to install another "
3197 "version for testing.";
3198
Ahmed Fakhry4f567e692018-10-16 15:51:083199const char kDoubleTapToZoomInTabletModeName[] =
3200 "Double-tap to zoom in tablet mode";
3201const char kDoubleTapToZoomInTabletModeDescription[] =
3202 "If Enabled, double tapping in webpages while in tablet mode will zoom the "
3203 "page.";
3204
Vladislav Kuzkokov22f860ed2019-05-22 16:26:543205const char kEnableAdvancedPpdAttributesName[] =
Vladislav Kuzkokov457c668792019-08-26 15:37:263206 "Enable advanced PPD attributes";
Vladislav Kuzkokov22f860ed2019-05-22 16:26:543207const char kEnableAdvancedPpdAttributesDescription[] =
Vladislav Kuzkokov457c668792019-08-26 15:37:263208 "Enable advanced settings on CUPS printers";
Vladislav Kuzkokov22f860ed2019-05-22 16:26:543209
Andrew Moylan2db11cd2019-05-22 14:25:153210const char kEnableAppDataSearchName[] = "Enable app data search in launcher";
3211const char kEnableAppDataSearchDescription[] =
3212 "Allow launcher search to access data available through Firebase App "
3213 "Indexing";
3214
3215const char kEnableAppReinstallZeroStateName[] =
3216 "Enable Zero State App Reinstall Suggestions.";
3217const char kEnableAppReinstallZeroStateDescription[] =
3218 "Enable Zero State App Reinstall Suggestions feature in launcher, which "
3219 "will show app reinstall recommendations at end of zero state list.";
3220
Matthew Mourgoscf22b4b2019-03-06 23:46:393221const char kEnableAppGridGhostName[] = "App Grid Ghosting";
3222const char kEnableAppGridGhostDescription[] =
3223 "Enables ghosting during an item drag in launcher.";
3224
Kevin Strohbehnb65b5c42019-06-25 00:29:103225const char kEnableSearchBoxSelectionName[] = "Search Box Selection";
3226const char kEnableSearchBoxSelectionDescription[] =
3227 "Enables the ResultSelectionController in the Search Box. This alters "
3228 "perceived focus traversal.";
3229
Daniel Zhang01399072018-08-16 22:28:203230const char kEnableAppListSearchAutocompleteName[] =
3231 "App List Search Autocomplete";
3232const char kEnableAppListSearchAutocompleteDescription[] =
3233 "Allow App List search box to autocomplete queries for Google searches and "
3234 "apps.";
3235
Lei Zhang0a318af2018-11-14 02:19:463236const char kEnableArcUnifiedAudioFocusName[] =
Becca Hughes34415e82018-10-05 18:47:373237 "Enable unified audio focus on ARC";
Lei Zhang0a318af2018-11-14 02:19:463238const char kEnableArcUnifiedAudioFocusDescription[] =
Becca Hughes34415e82018-10-05 18:47:373239 "If audio focus is enabled in Chrome then this will delegate audio focus "
3240 "control in Android apps to Chrome.";
3241
Yue Liebaa9952018-12-07 21:41:263242const char kEnableAssistantAppSupportName[] = "Enable Assistant App Support";
3243const char kEnableAssistantAppSupportDescription[] =
3244 "Enable the Assistant App Support feature";
3245
Xiaohui Chenb523747b2019-03-14 23:38:323246const char kEnableAssistantLauncherIntegrationName[] =
3247 "Assistant & Launcher integration";
3248const char kEnableAssistantLauncherIntegrationDescription[] =
3249 "Combine Launcher search with the power of Assistant to provide the most "
3250 "useful answer for each query. Requires Assistant to be enabled.";
3251
Yue Li26244a8e2019-11-14 02:05:033252const char kEnableAssistantLauncherUIName[] = "Assistant Launcher UI";
3253const char kEnableAssistantLauncherUIDescription[] =
3254 "Enables the embedded Assistant UI in the app list. Requires Assistant to "
3255 "be enabled.";
3256
lif5c5bec62019-06-26 22:56:053257const char kEnableAssistantMediaSessionIntegrationName[] =
3258 "Assistant Media Session integration";
3259const char kEnableAssistantMediaSessionIntegrationDescription[] =
3260 "Enable Assistant Media Session Integration.";
3261
Xiao Yangf59e6932019-07-19 00:18:133262const char kEnableAssistantRoutinesName[] = "Assistant Routines";
3263const char kEnableAssistantRoutinesDescription[] = "Enable Assistant Routines.";
3264
Alex Newcomere5a362c2019-05-02 19:31:353265const char kEnableBackgroundBlurName[] = "Enable background blur.";
3266const char kEnableBackgroundBlurDescription[] =
minchab2ded5ce2019-09-06 18:32:283267 "Enables background blur for the Launcher, Shelf, Unified System Tray etc.";
Alex Newcomere5a362c2019-05-02 19:31:353268
Charles Zhao9d1b8def2019-10-16 22:32:393269const char kEnableCrOSActionRecorderName[] = "Enable CrOS action recorder";
3270const char kEnableCrOSActionRecorderDescription[] =
3271 "When enabled, each app launching, file opening, setting change, and url "
3272 "visiting will be logged locally into an encrypted file. Should not be "
Charles Zhaoafe9e8d2019-10-17 00:34:343273 "enabled. Be aware that hash option only provides a thin layer of privacy.";
Charles Zhao9d1b8def2019-10-16 22:32:393274
Alexander Alekseev38e1e0a2018-11-08 22:48:483275const char kEnableDiscoverAppName[] = "Enable Discover App";
3276const char kEnableDiscoverAppDescription[] =
3277 "Enable Discover App icon in launcher.";
3278
Brett Wilson7b44537e2017-08-18 01:38:283279const char kEnableEncryptionMigrationName[] =
3280 "Enable encryption migration of user data";
3281const char kEnableEncryptionMigrationDescription[] =
3282 "If enabled and the device supports ARC, the user will be asked to update "
3283 "the encryption of user data when the user signs in.";
vabr0215a8e2017-03-28 12:47:343284
Harry Cuttscfe6d934f2019-06-05 21:45:553285const char kEnableGesturePropertiesDBusServiceName[] =
3286 "Enable gesture properties D-Bus service";
3287const char kEnableGesturePropertiesDBusServiceDescription[] =
3288 "Enable a D-Bus service for accessing gesture properties, which are used "
3289 "to configure input devices.";
3290
Xiaohui Chenf4283f32018-11-26 20:02:503291const char kEnableGoogleAssistantDspName[] =
3292 "Enable Google Assistant with hardware-based hotword";
3293const char kEnableGoogleAssistantDspDescription[] =
3294 "Enable an experimental feature that uses hardware-based hotword detection "
3295 "for Assistant. Only a limited number of devices have this type of "
3296 "hardware support.";
3297
Xiaohui Chenc3baca42018-11-30 19:29:373298const char kEnableGoogleAssistantStereoInputName[] =
3299 "Enable Google Assistant with stereo audio input";
3300const char kEnableGoogleAssistantStereoInputDescription[] =
3301 "Enable an experimental feature that uses stereo audio input for hotword "
3302 "and voice to text detection in Google Assistant.";
3303
Xiaohui Chen3f3a5bf12019-09-28 00:29:453304const char kEnableGoogleAssistantAecName[] = "Enable Google Assistant AEC";
3305const char kEnableGoogleAssistantAecDescription[] =
3306 "Enable an experimental feature that removes local feedback from audio "
3307 "input to help hotword and ASR when background audio is playing.";
3308
Rob Schonberger11bb2812019-07-31 23:41:003309const char kEnableHeuristicStylusPalmRejectionName[] =
3310 "Enable Heuristic for Stylus/Palm Rejection.";
3311const char kEnableHeuristicStylusPalmRejectionDescription[] =
3312 "Enable additional heuristic palm rejection logic when interacting with "
3313 "stylus usage. Not intended for all devices.";
3314
Rob Schonbergerc258473f2019-11-08 05:09:353315const char kEnableNeuralStylusPalmRejectionName[] =
3316 "Enable Neural Palm Detection";
3317const char kEnableNeuralStylusPalmRejectionDescription[] =
3318 "Experimental: Enable Neural Palm detection. Not compatible with all "
3319 "devices.";
3320
Danan S749399c2019-06-25 23:08:483321const char kEnableParentalControlsSettingsName[] =
3322 "Enable Parental controls settings";
3323const char kEnableParentalControlsSettingsDescription[] =
3324 "Enable Parental Control options in settings.";
3325
Vladislav Kaznacheevaa213a02018-10-29 17:54:283326const char kEnablePlayStoreSearchName[] = "Enable Play Store search";
3327const char kEnablePlayStoreSearchDescription[] =
3328 "Enable Play Store search in launcher.";
3329
[email protected]683123b92019-12-10 03:52:223330const char kEnableQuickAnswersName[] = "Enable Quick Answers";
3331const char kEnableQuickAnswersDescription[] =
3332 "Enable the Quick Answers feature";
3333
Jazz Xu2e5886662018-12-14 00:38:483334const char kEnableVideoPlayerNativeControlsName[] =
3335 "Enable native controls in video player app";
3336const char kEnableVideoPlayerNativeControlsDescription[] =
3337 "Enable native controls in video player app";
3338
Brian Geffon134e77c52019-07-30 21:49:583339const char kTrimOnFreezeName[] = "Trim Working Set on freeze";
3340const char kTrimOnFreezeDescription[] = "Trim Working Set on all frames frozen";
3341
3342const char kTrimOnMemoryPressureName[] = "Trim Working Set on memory pressure";
3343const char kTrimOnMemoryPressureDescription[] =
3344 "Trim Working Set periodically on memory pressure";
3345
Lei Zhang0ca70ea2018-09-07 17:51:013346const char kEnableZeroStateSuggestionsName[] = "Enable Zero State Suggetions";
3347const char kEnableZeroStateSuggestionsDescription[] =
Sammie Quon248ccef2018-08-28 23:00:013348 "Enable Zero State Suggestions feature in Launcher, which will show "
Vladislav Kaznacheevaa213a02018-10-29 17:54:283349 "suggestions when launcher search box is active with an empty query";
Sammie Quon248ccef2018-08-28 23:00:013350
Eleni Dimitriadis86ff60602019-12-23 05:17:093351const char kEnableSuggestedFilesName[] = "Enable Suggested Files";
3352const char kEnableSuggestedFilesDescription[] =
3353 "Enable Suggested Files feature in Launcher, which will show file "
3354 "suggestions in the suggestion chips when the launcher is opened";
3355
Anqing Zhao05ec5822019-11-21 15:42:433356const char kEnterpriseReportingInChromeOSName[] =
3357 "Enterprise cloud reporting in Chrome OS";
3358const char kEnterpriseReportingInChromeOSDescription[] =
3359 "Enable the enterprise cloud reporting in Chrome OS. This feature requires "
3360 "user level cloud management.";
3361
Nicholas Hollingume9a6744f2019-10-03 05:57:293362const char kExoPointerLockName[] = "Pointer lock for Linux applications";
3363const char kExoPointerLockDescription[] =
3364 "Allow Linux applications to request a pointer lock, i.e. exclusive use of "
3365 "the mouse pointer.";
3366
Akihiro Ota02ec6bed2020-01-21 22:27:223367const char kExperimentalAccessibilityChromeVoxAnnotationsName[] =
3368 "Enable experimental ChromeVox annotations feature.";
3369const char kExperimentalAccessibilityChromeVoxAnnotationsDescription[] =
3370 "Allows users to create custom annotations for elements using ChromeVox.";
3371
Akihiro Ota3ff6f8a2019-01-18 17:43:043372const char kExperimentalAccessibilityChromeVoxLanguageSwitchingName[] =
3373 "Enable experimental ChromeVox language switching.";
3374const char kExperimentalAccessibilityChromeVoxLanguageSwitchingDescription[] =
3375 "Enable ChromeVox language switching, which changes ChromeVox's "
3376 "output language upon detection of new language.";
3377
Akihiro Ota47470672020-01-15 19:15:273378const char kExperimentalAccessibilityChromeVoxSearchMenusName[] =
3379 "Enable experimental ChromeVox search menus feature.";
3380const char kExperimentalAccessibilityChromeVoxSearchMenusDescription[] =
3381 "Allows users to search for items in the ChromeVox menu.";
3382
Akihiro Otacfdd4482019-08-21 23:41:033383const char kExperimentalAccessibilityChromeVoxSubNodeLanguageSwitchingName[] =
Akihiro Ota47470672020-01-15 19:15:273384 "Enable experimental ChromeVox sub-node (word-level) language "
3385 "switching.";
Akihiro Otacfdd4482019-08-21 23:41:033386const char
3387 kExperimentalAccessibilityChromeVoxSubNodeLanguageSwitchingDescription[] =
3388 "Enable ChromeVox language switching at the sub-node level, "
3389 "which changes ChromeVox's output language upon detection of a new "
3390 "language. This type of switching is more granular than the ChromeVox"
3391 "node-level language switching.";
3392
Rose Garcia26e2ae32019-06-25 00:57:543393const char kExperimentalAccessibilitySwitchAccessName[] =
3394 "Experimental feature Switch Access";
3395const char kExperimentalAccessibilitySwitchAccessDescription[] =
3396 "Add a setting to enable the prototype of Switch Access";
3397
3398const char kExperimentalAccessibilitySwitchAccessTextName[] =
3399 "Enable enhanced Switch Access text input.";
3400const char kExperimentalAccessibilitySwitchAccessTextDescription[] =
3401 "Enable experimental or in-progress Switch Access features for improved "
3402 "text input";
3403
Austin Tankiang4f973632019-08-12 08:33:233404const char kFilesNGName[] = "Enable Files App. NG.";
3405const char kFilesNGDescription[] =
3406 "Enable the next generation UI style of the file manager.";
3407
Andrew Moylan97585272019-02-19 19:01:223408const char kFsNosymfollowName[] =
3409 "Prevent symlink traversal on user-supplied filesystems.";
3410const char kFsNosymfollowDescription[] =
3411 "Causes user-supplied filesystems to be mounted with the 'nosymfollow'"
3412 " option, so the chromuimos LSM denies symlink traversal on the"
3413 " filesystem.";
3414
Thanh Nguyen0ec9c752019-10-04 01:35:373415const char kFuzzyAppSearchName[] = "Fuzzy app search algorithm in launcher.";
3416const char kFuzzyAppSearchDescription[] =
3417 "Uses fuzzy search algorithm for app search in launcher.";
3418
Jeroen Dhollander41b3bec2019-07-19 16:56:243419const char kGaiaActionButtonsName[] =
3420 "Enable action buttons on Gaia login screen";
3421const char kGaiaActionButtonsDescription[] =
3422 "Enable primary/secondary action button on Gaia login screen.";
3423
Rachel Carpenteredc531fa2020-01-29 07:32:333424extern const char kHelpAppName[] = "Help App";
3425extern const char kHelpAppDescription[] =
3426 "Enables the chrome://help-app System Web App (SWA)";
3427
Becca Hughes71465532019-04-12 19:18:553428const char kHideArcMediaNotificationsName[] = "Hide ARC media notifications";
3429const char kHideArcMediaNotificationsDescription[] =
3430 "Hides media notifications for ARC apps. Requires "
3431 "#enable-media-session-notifications to be enabled.";
3432
Leo Zhang49c34d22019-04-02 09:57:593433const char kImeInputLogicFstName[] = "Enable FST Input Logic on IME";
3434const char kImeInputLogicFstDescription[] =
3435 "Enable FST Input Logic to replace the IME legacy input logic on NaCl";
3436
David Valletf4c88342019-12-03 01:43:263437const char kImeInputLogicHmmName[] = "Enable HMM Input Logic on IME";
3438const char kImeInputLogicHmmDescription[] =
3439 "Enable HMM Input Logic to replace the IME legacy input logic on NaCl";
3440
Leo Zhang52754b402019-10-22 11:51:323441const char kImeNativeDecoderName[] = "Enable native decoders in IME Service";
3442const char kImeNativeDecoderDescription[] =
3443 "Enable native decoders in IME service to deprecate NaCl decoders";
3444
Ahmed Fakhry15d707e2019-02-22 23:54:213445const char kListAllDisplayModesName[] = "List all display modes";
3446const char kListAllDisplayModesDescription[] =
3447 "Enables listing all external displays' modes in the display settings.";
3448
Becca Hughesca82d2d2019-08-05 20:03:223449const char kLockScreenMediaControlsName[] = "Lock screen media controls";
3450const char kLockScreenMediaControlsDescription[] =
3451 "Enable media controls on the lock screen.";
3452
Megumi Hattori5a0d4182018-03-06 11:09:503453const char kLockScreenNotificationName[] = "Lock screen notification";
3454const char kLockScreenNotificationDescription[] =
3455 "Enable notifications on the lock screen.";
3456
Lei Zhang507fffd2020-01-29 23:47:543457const char kMediaAppName[] = "Media App";
3458const char kMediaAppDescription[] =
Trent Aptedbc6c3112019-11-15 05:58:133459 "Enables the chrome://media-app System Web App (SWA)";
3460
Becca Hughes71465532019-04-12 19:18:553461const char kMediaSessionNotificationsName[] = "Media session notifications";
3462const char kMediaSessionNotificationsDescription[] =
3463 "Shows notifications for media sessions showing the currently playing "
3464 "media and providing playback controls";
3465
Sammie Quon018ee5612019-08-26 20:58:393466const char kNewOverviewTabletLayoutName[] = "New overview tablet mode layout";
3467const char kNewOverviewTabletLayoutDescription[] =
3468 "If enabled, in tablet mode, overview items will be laid out in two rows "
3469 "with six items showing at a time. Users can scroll through to see hidden "
3470 "items.";
3471
Jimmy Gong09aff042019-10-23 20:13:073472const char kPrintServerUiName[] = "Print Server UI";
3473const char kPrintServerUiDescription[] =
3474 "Enables users to add their own print server in the printer settings page.";
3475
Bailey Berro2c1797702019-09-30 18:49:423476const char kReduceDisplayNotificationsName[] = "Reduce display notifications";
3477const char kReduceDisplayNotificationsDescription[] =
3478 "If enabled, notifications for display rotation, display removed, display "
3479 "mirroring, and display extending will be suppressed.";
3480
Yulun Wu502158732019-07-24 00:31:453481const char kReleaseNotesName[] = "CrOS Release Notes.";
3482const char kReleaseNotesDescription[] =
Yulun Wud8b812e2019-10-25 00:24:283483 "Creates release notes app in settings menu that shows a webview "
3484 "describing new OS features.";
3485
Andrew Moylan97585272019-02-19 19:01:223486const char kSchedulerConfigurationName[] = "Scheduler Configuration";
3487const char kSchedulerConfigurationDescription[] =
3488 "Instructs the OS to use a specific scheduler configuration setting.";
Greg Kerr33cd4662019-06-17 07:03:013489const char kSchedulerConfigurationConservative[] =
3490 "Disables Hyper-Threading on relevant CPUs.";
3491const char kSchedulerConfigurationPerformance[] =
3492 "Enables Hyper-Threading on relevant CPUs.";
Andrew Moylan97585272019-02-19 19:01:223493
Kyle Horimoto63a6bd42019-09-16 23:47:523494const char kShowBluetoothDebugLogToggleName[] =
3495 "Show Bluetooth debug log toggle";
3496const char kShowBluetoothDebugLogToggleDescription[] =
3497 "Enables a toggle which can enable debug (i.e., verbose) logs for "
3498 "Bluetooth";
3499
Alberto Herreraaecc85512019-06-13 21:14:253500const char kShowBluetoothDeviceBatteryName[] = "Show Bluetooth device battery";
3501const char kShowBluetoothDeviceBatteryDescription[] =
3502 "Enables showing the battery level of connected and supported Bluetooth "
3503 "devices in the System Tray and Settings UI.";
3504
James Cook0ba192bf2017-12-01 20:53:113505const char kShowTapsName[] = "Show taps";
3506const char kShowTapsDescription[] =
3507 "Draws a circle at each touch point, which makes touch points more obvious "
3508 "when projecting or mirroring the display. Similar to the Android OS "
3509 "developer option.";
3510
3511const char kShowTouchHudName[] = "Show HUD for touch points";
3512const char kShowTouchHudDescription[] =
3513 "Shows a trail of colored dots for the last few touch points. Pressing "
3514 "Ctrl-Alt-I shows a heads-up display view in the top-left corner. Helps "
3515 "debug hardware issues that generate spurious touch events.";
3516
Andrew Moylan60ac7c0c2019-05-28 06:52:183517const char kSmartDimModelV3Name[] = "Smart Dim updated model";
3518const char kSmartDimModelV3Description[] =
Andrew Moylan5bb68b422019-05-27 04:56:453519 "Uses an updated model for user activity prediction (Smart Dim).";
3520
Jorge Gil5a8ccde2018-07-10 01:46:213521const char kSmartTextSelectionName[] = "Smart Text Selection";
3522const char kSmartTextSelectionDescription[] =
3523 "Shows quick actions for text "
3524 "selections in the context menu.";
3525
James Cook9348f362019-11-15 01:15:583526const char kSplitSettingsSyncName[] = "Split OS and browser sync";
3527const char kSplitSettingsSyncDescription[] =
3528 "Allows OS sync to be configured separately from browser sync. Changes the "
3529 "OS settings UI to provide controls for OS data types. Requires "
3530 "#split-settings to be enabled.";
3531
Bailey Berro6c989672019-04-11 19:19:203532const char kStreamlinedUsbPrinterSetupName[] =
3533 "Streamlined USB Printer Setup Flow";
3534const char kStreamlinedUsbPrinterSetupDescription[] =
3535 "Automatically sets up capable USB printers when plugged in. Shows a "
3536 "notification with the setup result.";
3537
Jon Mannc514fc92019-05-23 21:30:233538const char kSyncWifiConfigurationsName[] = "Sync Wi-Fi network configurations";
3539const char kSyncWifiConfigurationsDescription[] =
3540 "Enables the option to sync Wi-Fi network configurations with Chrome Sync.";
3541
Ahmed Mehfooz53675c0a2019-10-03 19:51:303542const char kMessageCenterRedesignName[] = "Enable Message Center Redesign";
3543const char kMessageCenterRedesignDescription[] =
3544 "Enables split message center, stacked notification icons and system tray "
3545 "pagination";
Ahmed Mehfooz040dcdf2019-08-07 21:12:293546
Joel Hockeya602a752019-10-28 07:13:513547const char kTerminalSystemAppName[] = "Terminal System App";
3548const char kTerminalSystemAppDescription[] =
3549 "Enables the Terminal System App at chrome://terminal which is used for "
3550 "the Chrome OS Linux terminal.";
3551
3552const char kTerminalSystemAppSplitsName[] = "Terminal System App Splits";
3553const char kTerminalSystemAppSplitsDescription[] =
3554 "Enables splits for the Terminal System App.";
3555
Brett Wilson7b44537e2017-08-18 01:38:283556const char kTetherName[] = "Instant Tethering";
3557const char kTetherDescription[] =
3558 "Enables Instant Tethering. Instant Tethering allows your nearby Google "
3559 "phone to share its Internet connection with this device.";
stanisc14bed0b132017-05-10 17:46:373560
Brett Wilson7b44537e2017-08-18 01:38:283561const char kTouchscreenCalibrationName[] =
3562 "Enable/disable touchscreen calibration option in material design settings";
3563const char kTouchscreenCalibrationDescription[] =
3564 "If enabled, the user can calibrate the touch screen displays in "
3565 "chrome://settings/display.";
yhanadac5bff5b2017-05-18 06:37:093566
Miguel Casas-Sanchezdcd69152019-09-04 21:22:363567const char kUseFakeDeviceForMediaStreamName[] = "Use fake video capture device";
3568const char kUseFakeDeviceForMediaStreamDescription[] =
3569 "Forces Chrome to use a fake video capture device (a rolling pacman with a "
3570 "timestamp) instead of the system audio/video devices, for debugging "
3571 "purposes.";
3572
Qiang Xu045aff222018-05-21 23:21:013573const char kUiDevToolsName[] = "Enable native UI inspection";
3574const char kUiDevToolsDescription[] =
3575 "Enables inspection of native UI elements. For local inspection use "
3576 "chrome://inspect#other";
3577
Andrew Moylan97585272019-02-19 19:01:223578const char kUiShowCompositedLayerBordersName[] =
3579 "Show UI composited layer borders";
3580const char kUiShowCompositedLayerBordersDescription[] =
3581 "Show border around composited layers created by UI.";
3582const char kUiShowCompositedLayerBordersRenderPass[] = "RenderPass";
3583const char kUiShowCompositedLayerBordersSurface[] = "Surface";
3584const char kUiShowCompositedLayerBordersLayer[] = "Layer";
3585const char kUiShowCompositedLayerBordersAll[] = "All";
3586
3587const char kUiSlowAnimationsName[] = "Slow UI animations";
3588const char kUiSlowAnimationsDescription[] = "Makes all UI animations slow.";
Mattias Nissler6bb633f2019-02-13 23:41:463589
Allen Webbcdc8e69d2018-09-12 20:36:003590const char kUsbguardName[] = "Block new USB devices at the lock screen.";
3591const char kUsbguardDescription[] =
3592 "Prevents newly connected USB devices from operating at the lock screen"
3593 " until Chrome OS is unlocked to protect against malicious USB devices."
3594 " Already connected USB devices will continue to function.";
3595
Andres Calderon Jaramillo43c0e8a2018-08-21 02:46:233596const char kVaapiJpegImageDecodeAccelerationName[] =
3597 "VA-API JPEG decode acceleration for images";
3598const char kVaapiJpegImageDecodeAccelerationDescription[] =
3599 "Enable or disable decode acceleration of JPEG images (as opposed to camera"
3600 " captures) using the VA-API.";
3601
Gil Dekel8f4b5642019-07-27 05:27:403602const char kVaapiWebPImageDecodeAccelerationName[] =
3603 "VA-API WebP decode acceleration for images";
3604const char kVaapiWebPImageDecodeAccelerationDescription[] =
3605 "Enable or disable decode acceleration of WebP images using the VA-API.";
3606
My Nguyen614dbcc2019-10-29 03:52:323607const char kVirtualKeyboardBorderedKeyName[] = "Virtual Keyboard Bordered Key";
3608const char kVirtualKeyboardBorderedKeyDescription[] =
3609 "Show virtual keyboard with bordered key";
3610
Brett Wilson7b44537e2017-08-18 01:38:283611const char kVirtualKeyboardName[] = "Virtual Keyboard";
David Vallet70dfe49a2019-10-14 22:39:313612const char kVirtualKeyboardDescription[] =
3613 "Always show virtual keyboard regardless of having a physical keyboard "
3614 "present";
Brett Wilson7b44537e2017-08-18 01:38:283615
Brett Wilson7b44537e2017-08-18 01:38:283616const char kWakeOnPacketsName[] = "Wake On Packets";
3617const char kWakeOnPacketsDescription[] =
3618 "Enables waking the device based on the receipt of some network packets.";
orenb21da031c2017-06-30 21:24:203619
tbya97bb93c2019-08-23 02:16:403620const char kZeroStateFilesName[] = "Enable Launcher Zero State Files";
3621const char kZeroStateFilesDescription[] =
3622 "Enables zero state file recommendations in the Launcher, which appear when"
3623 "the search box is active and no query has been entered.";
3624
Andrew Moylan2db11cd2019-05-22 14:25:153625// Prefer keeping this section sorted to adding new definitions down here.
Tim Song988f7092019-03-01 03:13:393626
yhanadac5bff5b2017-05-18 06:37:093627#endif // defined(OS_CHROMEOS)
3628
Joel Hockey0613a832019-06-21 02:19:123629#if defined(OS_CHROMEOS) || defined(OS_LINUX)
Brian Geffonc3bdd6d2019-08-21 22:48:313630
3631#if BUILDFLAG(USE_TCMALLOC)
3632const char kDynamicTcmallocName[] = "Dynamic Tcmalloc Tuning";
3633const char kDynamicTcmallocDescription[] =
3634 "Allows tcmalloc to dynamically adjust tunables based on system resource "
3635 "utilization.";
3636#endif // BUILDFLAG(USE_TCMALLOC)
3637
Joel Hockey0613a832019-06-21 02:19:123638#endif // #if defined(OS_CHROMEOS) || defined(OS_LINUX)
3639
Collin Baker75a29462019-03-13 19:57:313640// All views-based platforms --------------------------------------------------
3641
3642#if defined(TOOLKIT_VIEWS)
3643
Sajad Maysamc30d6f82019-03-19 22:52:503644const char kEnableMDRoundedCornersOnDialogsName[] =
Dana Fried4e177f32019-04-11 23:46:463645 "MD corners on secondary UI";
Sajad Maysamc30d6f82019-03-19 22:52:503646const char kEnableMDRoundedCornersOnDialogsDescription[] =
Dana Fried4e177f32019-04-11 23:46:463647 "Increases corner radius on secondary UI.";
Sajad Maysamc30d6f82019-03-19 22:52:503648
Collin Baker75a29462019-03-13 19:57:313649const char kInstallableInkDropName[] = "Use InstallableInkDrop where supported";
3650const char kInstallableInkDropDescription[] =
3651 "InstallableInkDrop is part of an InkDrop refactoring effort. This enables "
3652 "the pilot implementation where available.";
3653
Collin Baker4ab8ad82019-06-06 17:02:543654const char kReopenTabInProductHelpName[] = "Reopen tab in-product help";
3655const char kReopenTabInProductHelpDescription[] =
3656 "Enable in-product help that guides a user to reopen a tab if it looks "
3657 "like they accidentally closed it.";
3658
Collin Baker75a29462019-03-13 19:57:313659#endif // defined(TOOLKIT_VIEWS)
3660
Brett Wilson7b44537e2017-08-18 01:38:283661// Random platform combinations -----------------------------------------------
3662
Jiajia Qindb252e92019-01-28 11:47:483663#if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS)
3664
3665const char kWebGL2ComputeContextName[] = "WebGL 2.0 Compute";
3666const char kWebGL2ComputeContextDescription[] =
3667 "Enable the use of WebGL 2.0 Compute API.";
3668
3669#endif // defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS)
3670
Richard Knollc279d3232019-11-11 16:37:073671#if BUILDFLAG(ENABLE_CLICK_TO_CALL)
Jan Krcala80b6952019-07-04 07:42:553672
Michael van Ouwerkerkd4e4a392019-07-26 14:41:133673const char kClickToCallUIName[] =
3674 "Enable click to call feature signals to be handled on desktop";
3675const char kClickToCallUIDescription[] =
3676 "Enables click to call feature signals to be handled on desktop by showing "
3677 "a list of user's available devices with telephony functionality.";
3678
Richard Knolld28770d2019-11-18 16:42:233679const char kClickToCallDetectionV2Name[] = "Click to call detection V2";
3680const char kClickToCallDetectionV2Description[] =
3681 "Improves the detection of phone numbers in the context menu for the click "
3682 "to call feature.";
3683
Richard Knollc279d3232019-11-11 16:37:073684#endif // BUILDFLAG(ENABLE_CLICK_TO_CALL)
3685
3686#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) || \
3687 defined(OS_CHROMEOS)
3688
Michael van Ouwerkerk2d1326e62019-11-04 13:54:213689const char kRemoteCopyReceiverName[] =
3690 "Enables the remote copy feature to receive messages";
3691const char kRemoteCopyReceiverDescription[] =
3692 "Enables the remote copy feature to handle messages by writing content to "
3693 "the clipboard and showing a notification to the user.";
3694
Richard Knoll5e85eb122019-09-05 11:15:333695#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) ||
3696 // defined(OS_CHROMEOS)
3697
3698#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
3699
3700const char kDirectManipulationStylusName[] = "Direct Manipulation Stylus";
3701const char kDirectManipulationStylusDescription[] =
3702 "If enabled, Chrome will scroll web pages on stylus drag.";
3703
lanwei83f54452018-06-21 23:51:043704#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
3705
David Bienvenuc713d502019-02-07 23:46:323706#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
3707
3708const char kWebContentsOcclusionName[] = "Enable occlusion of web contents";
3709const char kWebContentsOcclusionDescription[] =
3710 "If enabled, web contents will behave as hidden when it is occluded by "
3711 "other windows.";
3712
3713#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
3714
Brett Wilson7b44537e2017-08-18 01:38:283715// Feature flags --------------------------------------------------------------
3716
Lei Zhang0a318af2018-11-14 02:19:463717#if defined(DCHECK_IS_CONFIGURABLE)
3718const char kDcheckIsFatalName[] = "DCHECKs are fatal";
3719const char kDcheckIsFatalDescription[] =
3720 "By default Chrome will evaluate in this build, but only log failures, "
3721 "rather than crashing. If enabled, DCHECKs will crash the calling process.";
3722#endif // defined(DCHECK_IS_CONFIGURABLE)
3723
Alex Cooper01f110e2020-01-08 02:24:163724#if BUILDFLAG(ENABLE_VR) && !defined(OS_ANDROID)
Bill Orrecfb9fe2018-10-02 00:11:103725const char kXRSandboxName[] = "XR device sandboxing";
3726const char kXRSandboxDescription[] =
3727 "If enabled, Chrome will host VR APIs in a restricted process on desktop.";
Alex Cooper01f110e2020-01-08 02:24:163728#endif // ENABLE_VR && !defined(OS_ANDROID)
Brett Wilson7b44537e2017-08-18 01:38:283729
Derek Schuff71d9a922019-04-24 21:36:003730#if BUILDFLAG(ENABLE_NACL)
3731const char kNaclName[] = "Native Client";
3732const char kNaclDescription[] =
3733 "Support Native Client for all web applications, even those that were not "
3734 "installed from the Chrome Web Store.";
3735#endif // ENABLE_NACL
3736
ckitagawa8dad53d2020-01-07 16:03:353737#if BUILDFLAG(ENABLE_PAINT_PREVIEW) && defined(OS_ANDROID)
3738const char kPaintPreviewTestName[] = "Paint Preview Test";
3739const char kPaintPreviewTestDescription[] =
3740 "If enabled a menu item is added to the Android main menu to test paint "
3741 "previews.";
3742#endif // ENABLE_PAINT_PREVIEW && defined(OS_ANDROID)
3743
Lei Zhang802201c2018-11-14 18:16:283744#if BUILDFLAG(ENABLE_PLUGINS)
3745
dstockwellcc759202019-01-11 00:42:123746#if defined(OS_CHROMEOS)
3747const char kPdfAnnotations[] = "PDF Annotations";
Weidong Guo577fe9ac2019-01-28 19:58:103748const char kPdfAnnotationsDescription[] = "Enable annotating PDF documents.";
dstockwellcc759202019-01-11 00:42:123749#endif // defined(OS_CHROMEOS)
3750
Lei Zhang802201c2018-11-14 18:16:283751const char kPdfFormSaveName[] = "Save PDF Forms";
3752const char kPdfFormSaveDescription[] =
3753 "Enable saving PDFs with filled form data.";
3754
Hui Yingstd6b981c2020-01-31 14:46:563755const char kPdfTwoUpViewName[] = "PDF Two-up View";
3756const char kPdfTwoUpViewDescription[] =
3757 "Enable a new option to display two pages side by side in the PDF viewer.";
3758
Lei Zhang802201c2018-11-14 18:16:283759#endif // BUILDFLAG(ENABLE_PLUGINS)
3760
Brett Wilson7b44537e2017-08-18 01:38:283761#if defined(TOOLKIT_VIEWS) || defined(OS_ANDROID)
3762
3763const char kAutofillCreditCardUploadName[] =
3764 "Enable offering upload of Autofilled credit cards";
3765const char kAutofillCreditCardUploadDescription[] =
3766 "Enables a new option to upload credit cards to Google Payments for sync "
3767 "to all Chrome devices.";
3768
3769#endif // defined(TOOLKIT_VIEWS) || defined(OS_ANDROID)
3770
Stephen Chenney1bcaec832019-10-10 18:31:013771const char kPaintHoldingName[] =
3772 "Delay the commit to screen for same-origin navigations";
3773const char kPaintHoldingDescription[] =
3774 "Enables a delay before commiting the page to screen when navigating "
3775 "between pages in the same origin. This may help avoid a flash of unstyled "
3776 "content for same-origin navigations";
3777
Tomas Popela253a5832019-01-14 17:22:103778#if defined(WEBRTC_USE_PIPEWIRE)
3779
Lei Zhang507fffd2020-01-29 23:47:543780const char kWebrtcPipeWireCapturerName[] = "WebRTC PipeWire support";
3781const char kWebrtcPipeWireCapturerDescription[] =
Tomas Popela253a5832019-01-14 17:22:103782 "When enabled the WebRTC will use the PipeWire multimedia server for "
3783 "capturing the desktop content on the Wayland display server.";
3784
3785#endif // #if defined(WEBRTC_USE_PIPEWIRE)
3786
Yann Dago9325f96e2020-01-24 16:58:373787#if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
3788
3789const char kUserDataSnapshotName[] = "Enable user data snapshots";
3790const char kUserDataSnapshotDescription[] =
3791 "Enables taking snapshots of the user data directory after a Chrome "
3792 "update and restoring them after a version rollback.";
3793
3794#endif // !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
3795
Brett Wilson7b44537e2017-08-18 01:38:283796// ============================================================================
3797// Don't just add flags to the end, put them in the right section in
3798// alphabetical order just like the header file.
3799// ============================================================================
3800
vabr0215a8e2017-03-28 12:47:343801} // namespace flag_descriptions