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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
Brett Wilsonf27ff602017-07-07 22:28:4725const char kAllowInsecureLocalhostName[] =
26 "Allow invalid certificates for resources loaded from localhost.";
27const char kAllowInsecureLocalhostDescription[] =
28 "Allows requests to localhost over HTTPS even when an invalid certificate "
29 "is presented.";
30
Julian Pastarmov885e8ed2019-05-03 14:24:2431const char kAllowPopupsDuringPageUnloadName[] =
32 "Allows a page to show popups during its unloading";
33const char kAllowPopupsDuringPageUnloadDescription[] =
34 "When the flag is set to enabled, pages are allowed to show popups while "
35 "they are being unloaded.";
36
Kunihiko Sakamoto4d407982018-07-10 04:56:2937const char kAllowSignedHTTPExchangeCertsWithoutExtensionName[] =
38 "Allow Signed HTTP Exchange certificates without extension";
39const char kAllowSignedHTTPExchangeCertsWithoutExtensionDescription[] =
40 "Accepts Origin-Signed HTTP Exchanges to be signed with certificates "
Tsuyoshi Horo13d7e2d2019-04-18 07:32:4341 "that do not have CanSignHttpExchangesDraft extension. Warning: Enabling "
42 "this may pose a security risk.";
Kunihiko Sakamoto4d407982018-07-10 04:56:2943
Tsuyoshi Horo3bab99c2019-05-20 11:05:1444const char kEnableSignedExchangeSubresourcePrefetchName[] =
45 "Enable Signed Exchange subresource prefetching";
46const char kEnableSignedExchangeSubresourcePrefetchDescription[] =
47 "When enabled, the distributors of signed exchanges can let Chrome know "
48 "alternative signed exchange subresources by setting \"alternate\" link "
49 "header. Chrome will prefetch the alternate signed exchange subresources "
50 "and will load them if the publisher of the main signed exchange has set "
Tsuyoshi Horo5e61f162019-05-20 12:24:1251 "\"allowed-alt-sxg\" link header in the signed inner response of the "
Tsuyoshi Horo3bab99c2019-05-20 11:05:1452 "main signed exchange.";
53
Tsuyoshi Horo636e8652019-05-31 03:34:0854const char kEnableSignedExchangePrefetchCacheForNavigationsName[] =
55 "Enable Signed Exchange prefetch cache for navigations";
56const char kEnableSignedExchangePrefetchCacheForNavigationsDescription[] =
57 "When enabled, the prefetched signed exchanges is stored to a prefetch "
58 "cache attached to the frame. The body of the inner response is stored as "
59 "a blob and the verification process of the signed exchange is skipped for "
60 "the succeeding navigation.";
61
Hongchan Choi370d3af2019-05-20 20:56:5862const char kAudioWorkletRealtimeThreadName[] =
63 "Use realtime priority thread for Audio Worklet";
64const char kAudioWorkletRealtimeThreadDescription[] =
65 "Run Audio Worklet operation on a realtime priority thread for better "
66 "audio stream stability.";
67
Kyle Horimoto7854a032019-04-03 02:51:0768const char kUpdatedCellularActivationUiName[] =
69 "Updated Cellular Activation UI";
70const char kUpdatedCellularActivationUiDescription[] =
71 "Enables the updated cellular activation UI.";
72
Kyle Horimoto2d838ec2018-12-26 19:41:1673const char kUseMessagesGoogleComDomainName[] = "Use messages.google.com domain";
74const char kUseMessagesGoogleComDomainDescription[] =
75 "Use the messages.google.com domain as part of the \"Messages\" "
76 "feature under \"Connected Devices\" settings.";
77
Kyle Horimoto874554a2019-01-31 00:52:0978const char kUseMessagesStagingUrlName[] = "Use Messages staging URL";
79const char kUseMessagesStagingUrlDescription[] =
80 "Use the staging server as part of the \"Messages\" feature under "
81 "\"Connected Devices\" settings.";
82
Azeem Arshad373e1ea72019-01-23 02:16:0083const char kEnableMessagesWebPushName[] =
84 "Web push in Android Messages integration";
85const char kEnableMessagesWebPushDescription[] =
86 "Use web push for background notificatons in Chrome OS integration "
87 "with Android Messages for Web";
88
Jazz Xu32261b542019-06-13 20:11:2789const char kAndroidPictureInPictureAPIName[] =
90 "Picture-in-Picture Web API for Android";
91const char kAndroidPictureInPictureAPIDescription[] =
92 "Enable Picture-in-Picture Web API for Android";
93
Kamila472a5942018-11-26 09:48:2794const char kAndroidSiteSettingsUIRefreshName[] =
95 "Android Site Settings UI changes.";
96const char kAndroidSiteSettingsUIRefreshDescription[] =
Kamila02f7e072018-10-08 09:50:2897 "Enable the new UI "
98 "changes in Site Settings in Android.";
99
Ioana Pandelef9689a062018-06-22 15:35:51100const char kAutomaticPasswordGenerationName[] = "Automatic password generation";
101const char kAutomaticPasswordGenerationDescription[] =
102 "Allow Chrome to offer to generate passwords when it detects account "
103 "creation pages.";
104
Jinsuk Kime11e23ed2019-03-20 02:45:11105const char kDelegateOverscrollSwipesName[] =
106 "Delegate overscroll swipes to websites";
107const char kDelegateOverscrollSwipesDescription[] =
108 "Delegate overscroll swipes to websites first";
109
Jinsuk Kim00e52be2019-03-21 02:26:40110const char kDrawVerticallyEdgeToEdgeName[] =
111 "Draw contents vertically from edge to edge.";
112const char kDrawVerticallyEdgeToEdgeDescription[] =
113 "Draw contents vertically from edge to edge.";
114
sebsgca14b092018-12-07 16:56:15115extern const char kAutofillAlwaysShowServerCardsInSyncTransportName[] =
116 "AlwaysShowServerCardsInSyncTransport";
117extern const char kAutofillAlwaysShowServerCardsInSyncTransportDescription[] =
118 "Always show server cards when in sync transport mode for wallet data";
119
Hui(Andy) Wufbebf91d22019-02-01 01:23:54120extern const char kAutofillAssistantChromeEntryName[] =
121 "AutofillAssistantChromeEntry";
122extern const char kAutofillAssistantChromeEntryDescription[] =
123 "Initiate autofill assistant from within Chrome.";
124
Jordan Demeulenaere9404ba232019-07-01 12:57:16125extern const char kAutofillAssistantDirectActionsName[] =
126 "Autofill Assistant direct actions";
127extern const char kAutofillAssistantDirectActionsDescription[] =
128 "When enabled, expose direct actions from the Autofill Assistant.";
129
Roger McFarlane2eceba982018-05-18 01:37:11130const char kAutofillCacheQueryResponsesName[] =
131 "Cache Autofill Query Responses";
132const char kAutofillCacheQueryResponsesDescription[] =
133 "When enabled, autofill will cache the responses it receives from the "
134 "crowd-sourced field type prediction server.";
135
Jeffrey Cohen05cdafa392018-08-15 20:49:17136const char kAutofillEnableCompanyNameName[] =
137 "Enable Autofill Company Name field";
138const char kAutofillEnableCompanyNameDescription[] =
139 "When enabled, Company Name fields will be auto filled";
140
siyua9a66d1c2019-03-19 18:26:56141const char kAutofillEnableLocalCardMigrationForNonSyncUserName[] =
142 "Enable local card migration flow for non-syncing users";
143const char kAutofillEnableLocalCardMigrationForNonSyncUserDescription[] =
144 "When enabled, the local card migration flow will be enabled for users who "
145 "have signed in but not enabled Chrome Sync.";
146
siyua1d492612019-03-14 09:27:45147const char kAutofillEnableToolbarStatusChipName[] =
148 "Move Autofill omnibox icons next to the profile avatar icon";
149const char kAutofillEnableToolbarStatusChipDescription[] =
150 "When enabled, Autofill data related icon will be shown in the status "
151 "chip next to the profile avatar icon in the toolbar.";
sebsge35b762c2018-03-29 20:33:27152
Caitlin Fischer43edd90a2019-05-01 13:24:30153const char kAutofillEnforceMinRequiredFieldsForHeuristicsName[] =
154 "Autofill Enforce Min Required Fields For Heuristics";
155const char kAutofillEnforceMinRequiredFieldsForHeuristicsDescription[] =
156 "When enabled, autofill will generally require a form to have at least 3 "
157 "fields before allowing heuristic field-type prediction to occur.";
158
159const char kAutofillEnforceMinRequiredFieldsForQueryName[] =
160 "Autofill Enforce Min Required Fields For Query";
161const char kAutofillEnforceMinRequiredFieldsForQueryDescription[] =
162 "When enabled, autofill will generally require a form to have at least 3 "
163 "fields before querying the autofill server for field-type predictions.";
164
165const char kAutofillEnforceMinRequiredFieldsForUploadName[] =
166 "Autofill Enforce Min Required Fields For Upload";
167const char kAutofillEnforceMinRequiredFieldsForUploadDescription[] =
168 "When enabled, autofill will generally require a form to have at least 3 "
169 "fillable fields before uploading field-type votes for that form.";
170
Jared Saul63f598a12019-03-22 23:40:26171const char kAutofillNoLocalSaveOnUnmaskSuccessName[] =
172 "Remove the option to save local copies of unmasked server cards";
173const char kAutofillNoLocalSaveOnUnmaskSuccessDescription[] =
174 "When enabled, the server card unmask prompt will not include the checkbox "
175 "to also save the card locally on the current device upon success.";
176
Anne Lime625362e2018-08-29 03:13:25177const char kAutofillNoLocalSaveOnUploadSuccessName[] =
Jared Saul6f58ada2019-03-07 20:41:23178 "Disable saving local copy of uploaded card when credit card upload "
179 "succeeds";
Anne Lime625362e2018-08-29 03:13:25180const char kAutofillNoLocalSaveOnUploadSuccessDescription[] =
181 "When enabled, no local copy of server card will be saved when credit card "
182 "upload succeeds.";
183
Sebastien Lalancette1545950b2019-04-08 14:43:11184const char kAutofillOffNoServerDataName[] = "Autofill Off No Server Data";
185const char kAutofillOffNoServerDataDescription[] =
186 "Disables Autofill for fields with autocomplete off that have no "
187 "crowd-sourced evidence that Autofill would be helpful.";
188
Parastoo Geranmayeh0f5ebbc2019-01-21 21:01:09189const char kAutofillProfileClientValidationName[] =
190 "Autofill Validates Profiles By Client";
191const char kAutofillProfileClientValidationDescription[] =
192 "Allows autofill to validate profiles on the client side";
193
Parastoo Geranmayeh25fccec22019-01-29 18:38:13194const char kAutofillProfileServerValidationName[] =
195 "Autofill Uses Server Validation";
196const char kAutofillProfileServerValidationDescription[] =
197 "Allows autofill to use server side validation";
198
Caitlin Fischer6d609542019-05-01 21:59:21199const char kAutofillPruneSuggestionsName[] = "Autofill Prune Suggestions";
200const char kAutofillPruneSuggestionsDescription[] =
201 "Further limits the number of suggestions in the Autofill dropdown.";
202
Parastoo Geranmayeha1895c12019-04-25 16:43:38203const char kAutofillRejectCompanyBirthyearName[] =
204 "Autofill Rejects Invalid Company Names";
205const char kAutofillRejectCompanyBirthyearDescription[] =
206 "Autofill rejects using non-verified company names that are in the "
207 "format of a birthyear.";
208
Moe Ahmadid3ddfcb2018-04-20 19:51:08209const char kAutofillRestrictUnownedFieldsToFormlessCheckoutName[] =
210 "Restrict formless form extraction";
211const char kAutofillRestrictUnownedFieldsToFormlessCheckoutDescription[] =
212 "Restrict extraction of formless forms to checkout flows";
213
Roger McFarlanee193ab122018-11-22 20:55:07214const char kAutofillRichMetadataQueriesName[] =
215 "Autofill - Rich metadata queries (Canary/Dev only)";
216const char kAutofillRichMetadataQueriesDescription[] =
217 "Transmit rich form/field metadata when querying the autofill server. "
218 "This feature only works on the Canary and Dev channels.";
219
sebsg48d53acd92019-01-17 18:11:16220const char kAutofillSettingsSplitByCardTypeName[] =
221 "Autofill settings split by card type";
222const char kAutofillSettingsSplitByCardTypeDescription[] =
223 "When enabled, the cards in the payments settings will be split into two "
224 "lists based on where they are stored.";
225
Caitlin Fischer43edd90a2019-05-01 13:24:30226const char kAutofillUseImprovedLabelDisambiguationName[] =
227 "Autofill Uses Improved Label Disambiguation";
228const char kAutofillUseImprovedLabelDisambiguationDescription[] =
229 "When enabled, the Autofill dropdown's suggestions' labels are displayed "
230 "using the improved disambiguation format.";
231
Jia0175adae2019-05-15 00:21:25232const char kAutoScreenBrightnessName[] = "Auto Screen Brightness model";
233const char kAutoScreenBrightnessDescription[] =
234 "Uses Auto Screen Brightness model to adjust screen brightness based on "
235 "ambient light";
236
Brett Wilsonf27ff602017-07-07 22:28:47237const char kBrowserTaskSchedulerName[] = "Task Scheduler";
238const char kBrowserTaskSchedulerDescription[] =
239 "Enables redirection of some task posting APIs to the task scheduler.";
240
Carlos IL766fbc882018-02-16 02:34:52241const char kBundledConnectionHelpName[] = "Bundled Connection Help";
242const char kBundledConnectionHelpDescription[] =
Carlos ILaafcd73a2018-07-10 20:08:37243 "Enables or disables redirection to local help content for users who get "
244 "an interstitial after clicking the 'Learn More' link on a previous "
245 "interstitial.";
Carlos IL766fbc882018-02-16 02:34:52246
Brett Wilsonf27ff602017-07-07 22:28:47247const char kBypassAppBannerEngagementChecksName[] =
248 "Bypass user engagement checks";
249const char kBypassAppBannerEngagementChecksDescription[] =
250 "Bypasses user engagement checks for displaying app banners, such as "
251 "requiring that users have visited the site before and that the banner "
252 "hasn't been shown recently. This allows developers to test that other "
253 "eligibility requirements for showing app banners, such as having a "
254 "manifest, are met.";
255
Evan Liu24f7902a2019-06-14 21:38:33256const char kCaptionSettingsName[] = "Caption Settings";
257const char kCaptionSettingsDescription[] =
258 "Enable the ability to customize captions.";
259
Yasmin71ff2672019-06-20 16:22:49260const char kClickToCallReceiverName[] =
261 "Enable receiver device to handle click to call feature";
262const char kClickToCallReceiverDescription[] =
263 "Enables receiver device to handle click to call feature by showing a "
264 "notification to call the phone number clicked on the desktop.";
265
266const char kClickToCallUIName[] =
267 "Enable click to call feature signals to be handled on desktop";
268const char kClickToCallUIDescription[] =
269 "Enables click to call feature signals to be handled on desktop by showing "
270 "a list of user's available devices with telephony functionality.";
271
Amber Won478561d2017-08-19 01:02:59272const char kClickToOpenPDFName[] = "Click to open embedded PDFs";
273const char kClickToOpenPDFDescription[] =
274 "When the PDF plugin is unavailable, show a click-to-open placeholder for "
275 "embedded PDFs.";
276
rbpotter9990eb42018-07-12 05:34:59277const char kCloudPrinterHandlerName[] = "Enable Cloud Printer Handler";
278const char kCloudPrinterHandlerDescription[] =
279 "Use the new cloud printer handler for communicating with the cloud "
280 "print server, instead of the cloud print interface in the Print "
281 "Preview WebUI.";
282
Tanja Gornakb0985dd2018-10-11 17:24:40283const char kFCMInvalidationsName[] =
284 "Enable invalidations delivery via new FCM based protocol";
285const char kFCMInvalidationsDescription[] =
286 "Use the new FCM-based protocol for deliveling invalidations";
287
Yining Wangdedf0762019-02-19 20:20:29288const char kFocusMode[] = "Focus Mode";
289const char kFocusModeDescription[] =
290 "If enabled, allows the user to switch to Focus Mode";
291
Dominik Röttschesb7d7ad02019-06-17 18:21:27292const char kFontSrcLocalMatchingName[] =
293 "Match @font-face { src: local(<name>) } names by PostScript and full font "
294 "name.";
295const char kFontSrcLocalMatchingDescription[] =
296 "Match local() src attributes in @font-face declarations precisely by "
297 "PostScript name and full font name instead of the previous behavior of "
298 "matching those unspecifically as family names.";
299
Christopher Cameronceb8727d2017-09-07 23:53:16300const char kForceColorProfileSRGB[] = "sRGB";
301const char kForceColorProfileP3[] = "Display P3 D65";
302const char kForceColorProfileColorSpin[] = "Color spin with gamma 2.4";
Sunny Sachanandani71e474a2019-06-11 02:32:03303const char kForceColorProfileSCRGBLinear[] =
304 "scRGB linear (HDR where available)";
305const char kForceColorProfileHDR10[] = "HDR10 (HDR where available)";
Christopher Cameronceb8727d2017-09-07 23:53:16306
307const char kForceColorProfileName[] = "Force color profile";
308const char kForceColorProfileDescription[] =
309 "Forces Chrome to use a specific color profile instead of the color "
310 "of the window's current monitor, as specified by the operating system.";
311
Brett Wilsonf27ff602017-07-07 22:28:47312const char kCompositedLayerBordersName[] = "Composited render layer borders";
313const char kCompositedLayerBordersDescription[] =
314 "Renders a border around composited Render Layers to help debug and study "
315 "layer compositing.";
316
Lily Chenb22952e2019-06-06 18:56:23317const char kCookieDeprecationMessagesName[] = "Cookie deprecation messages";
318const char kCookieDeprecationMessagesDescription[] =
319 "Show messages in the DevTools console about upcoming deprecations that "
320 "would affect sent/received cookies.";
321
322const char kCookiesWithoutSameSiteMustBeSecureName[] =
Lily Cheneb304c8f2019-04-25 23:37:45323 "Cookies without SameSite must be secure";
Lily Chenb22952e2019-06-06 18:56:23324const char kCookiesWithoutSameSiteMustBeSecureDescription[] =
Lily Cheneb304c8f2019-04-25 23:37:45325 "If enabled, cookies without SameSite restrictions must also be Secure. If "
326 "a cookie without SameSite restrictions is set without the Secure "
Lily Chend3bf638d2019-05-03 16:54:25327 "attribute, it will be rejected. This flag only has an effect if "
Lily Cheneb304c8f2019-04-25 23:37:45328 "\"SameSite by default cookies\" is also enabled.";
329
Brett Wilsonf27ff602017-07-07 22:28:47330const char kCreditCardAssistName[] = "Credit Card Assisted Filling";
331const char kCreditCardAssistDescription[] =
332 "Enable assisted credit card filling on certain sites.";
333
Thanh Le659cb102017-12-20 22:00:19334const char kDataSaverServerPreviewsName[] = "Data Saver Server Previews";
335const char kDataSaverServerPreviewsDescription[] =
336 "Allow the Data Reduction Proxy to serve previews.";
Brett Wilsonf27ff602017-07-07 22:28:47337
Brett Wilsonf27ff602017-07-07 22:28:47338const char kDebugPackedAppName[] = "Debugging for packed apps";
339const char kDebugPackedAppDescription[] =
340 "Enables debugging context menu options such as Inspect Element for packed "
341 "applications.";
342
Brett Wilsonf27ff602017-07-07 22:28:47343const char kDebugShortcutsName[] = "Debugging keyboard shortcuts";
344const char kDebugShortcutsDescription[] =
345 "Enables additional keyboard shortcuts that are useful for debugging Ash.";
346
347const char kDeviceDiscoveryNotificationsName[] =
348 "Device Discovery Notifications";
349const char kDeviceDiscoveryNotificationsDescription[] =
350 "Device discovery notifications on local network.";
351
352const char kDevtoolsExperimentsName[] = "Developer Tools experiments";
353const char kDevtoolsExperimentsDescription[] =
354 "Enables Developer Tools experiments. Use Settings panel in Developer "
355 "Tools to toggle individual experiments.";
356
357const char kDisableAudioForDesktopShareName[] =
358 "Disable Audio For Desktop Share";
359const char kDisableAudioForDesktopShareDescription[] =
360 "With this flag on, desktop share picker window will not let the user "
361 "choose whether to share audio.";
362
Yue Ru Suna50a80f2019-02-08 05:02:58363const char kDisableBestEffortTasksName[] = "Skip best effort tasks";
364const char kDisableBestEffortTasksDescription[] =
365 "With this flag on, tasks of the lowest priority will not be executed "
366 "until shutdown. The queue of low priority tasks can increase memory usage."
367 "Also, while it should be possible to use Chrome almost normally with this "
368 "flag, it is expected that some non-visible operations such as writing "
369 "user data to disk, cleaning caches, reporting metrics or updating "
370 "components won't be performed until shutdown.";
371
Arthur Sonzogni721f48e2018-10-31 17:10:02372const char kDisableIpcFloodingProtectionName[] =
373 "Disable IPC flooding protection";
374const char kDisableIpcFloodingProtectionDescription[] =
375 "Some javascript code can flood the inter process communication system. "
376 "This protection limits the rate (calls/seconds) at which theses function "
arthursonzogni443bd0ef2018-11-27 16:12:53377 "can be used. This flag disables the protection. This flag is deprecated "
378 "and will be removed in Chrome 76. Use the switch "
379 "--disable-ipc-flooding-protection instead.";
Arthur Sonzogni721f48e2018-10-31 17:10:02380
Chris Palmer917bc052018-03-14 19:28:31381const char kDisablePushStateThrottleName[] = "Disable pushState throttling";
382const char kDisablePushStateThrottleDescription[] =
383 "Disables throttling of history.pushState and history.replaceState method "
arthursonzogni443bd0ef2018-11-27 16:12:53384 "calls. This flag is deprecated and will be removed in Chrome 76. Use the "
385 "switch --disable-ipc-flooding-protection instead.";
Chris Palmer917bc052018-03-14 19:28:31386
Brett Wilsonf27ff602017-07-07 22:28:47387const char kDisallowDocWrittenScriptsUiName[] =
388 "Block scripts loaded via document.write";
389const char kDisallowDocWrittenScriptsUiDescription[] =
390 "Disallows fetches for third-party parser-blocking scripts inserted into "
391 "the main frame via document.write.";
392
Christopher Thompson2ffffa2c2018-05-18 23:06:37393const char kDisallowUnsafeHttpDownloadsName[] =
394 "Block unsafe downloads over insecure connections";
395const char kDisallowUnsafeHttpDownloadsNameDescription[] =
396 "Disallows downloads of unsafe files (files that can potentially execute "
397 "code), where the final download origin or any origin in the redirect "
398 "chain is insecure.";
399
Min Qin3a3945262019-05-30 01:49:00400const char kDownloadResumptionWithoutStrongValidatorsName[] =
401 "Allow download resumption without strong validators";
402const char kDownloadResumptionWithoutStrongValidatorsDescription[] =
403 "Allows download to resume instead of restarting from the begining if "
404 "strong validators are not present.";
405
Dominic Mazzoniaa4b97d2019-04-03 22:43:48406const char kEnableAccessibilityImageDescriptionsName[] =
407 "Accessibility Image Descriptions";
408const char kEnableAccessibilityImageDescriptionsDescription[] =
409 "Enables screen reader users to request computer-generated descriptions "
410 "of unlabeled images using the page context menu.";
411
Dominic Mazzoni8ac98962018-05-25 05:44:55412const char kEnableAccessibilityObjectModelName[] = "Accessibility Object Model";
413const char kEnableAccessibilityObjectModelDescription[] =
414 "Enables experimental support for Accessibility Object Model APIs "
415 "that are in development.";
416
Becca Hughesac86cd442019-01-09 23:49:54417const char kEnableAudioFocusEnforcementName[] = "Audio Focus Enforcement";
418const char kEnableAudioFocusEnforcementDescription[] =
419 "Enables enforcement of a single media session having audio focus at "
420 "any one time. Requires #enable-media-session-service to be enabled too.";
421
Sebastien Lalancette5daaf4a2019-01-11 22:09:25422const char kEnableAutocompleteDataRetentionPolicyName[] =
423 "Enable automatic cleanup of expired Autocomplete entries.";
424const char kEnableAutocompleteDataRetentionPolicyDescription[] =
425 "If enabled, will clean-up Autocomplete entries whose last use date is "
426 "older than the current retention policy. These entries will be "
427 "permanently deleted from the client on startup, and will be unlinked "
428 "from sync.";
429
Florian Uunk8c428ea2018-07-18 11:12:52430const char kEnableAutofillAccountWalletStorageName[] =
431 "Enable the account data storage for autofill";
432const char kEnableAutofillAccountWalletStorageDescription[] =
433 "Enable the ephemeral storage for account data for autofill.";
434
Shanfeng Zhang19c16562017-10-17 02:30:40435const char kEnableAutofillCreditCardAblationExperimentDisplayName[] =
436 "Credit card autofill ablation experiment.";
437const char kEnableAutofillCreditCardAblationExperimentDescription[] =
438 "If enabled, credit card autofill suggestions will not display.";
439
Manas Verma7e5b391b2019-04-09 02:08:53440const char kEnableAutofillCreditCardAuthenticationName[] =
441 "Allow using platform authenticators to retrieve server cards";
442const char kEnableAutofillCreditCardAuthenticationDescription[] =
443 "When enabled, users will be given the option to use a platform "
444 "authenticator (if available) to verify card ownership when retrieving "
445 "credit cards from Google Payments.";
446
Brett Wilsonf27ff602017-07-07 22:28:47447const char kEnableAutofillCreditCardLastUsedDateDisplayName[] =
448 "Display the last used date of a credit card in autofill.";
449const char kEnableAutofillCreditCardLastUsedDateDisplayDescription[] =
450 "If enabled, display the last used date of a credit card in autofill.";
451
Jared Saulbc672a072018-06-16 05:22:12452const char kEnableAutofillCreditCardUploadEditableCardholderNameName[] =
453 "Make cardholder name editable in dialog during credit card upload";
454const char kEnableAutofillCreditCardUploadEditableCardholderNameDescription[] =
455 "If enabled, in certain situations when offering credit card upload to "
456 "Google Payments, the cardholder name can be edited within the "
457 "offer-to-save dialog, which is prefilled with the name from the signed-in "
458 "Google Account.";
459
Hao Zhang1be9c262018-11-03 00:23:51460const char kEnableAutofillCreditCardUploadEditableExpirationDateName[] =
461 "Make expiration date editable in dialog during credit card upload";
462const char kEnableAutofillCreditCardUploadEditableExpirationDateDescription[] =
463 "If enabled, if a credit card's expiration date was not detected when "
464 "offering card upload to Google Payments, the offer-to-save dialog "
465 "displays an expiration date selector.";
466
siyua29899832019-06-07 19:42:12467const char kEnableAutofillCreditCardUploadFeedbackName[] =
468 "Enable feedback for credit card upload flow";
469const char kEnableAutofillCreditCardUploadFeedbackDescription[] =
470 "When enabled, if credit card upload succeeds, the avatar button will "
471 "show a highlight, otherwise the icon will be updated and if it is "
472 "clicked, the save card failure bubble will be shown.";
473
Sujie Zhu74dd439e2019-04-27 03:23:39474const char kEnableAutofillDoNotMigrateUnsupportedLocalCardsName[] =
475 "Prevents local card migration on local cards from unsupported networks";
476const char kEnableAutofillDoNotMigrateUnsupportedLocalCardsDescription[] =
477 "If enabled, local cards from unsupported networks will not be offered "
478 "local card migration.";
479
Anne Limc1d23212019-03-07 17:46:08480const char kEnableAutofillDoNotUploadSaveUnsupportedCardsName[] =
481 "Prevents upload save on cards from unsupported networks";
482const char kEnableAutofillDoNotUploadSaveUnsupportedCardsDescription[] =
483 "If enabled, cards from unsupported networks will not be offered upload "
484 "save, and will instead be offered local save.";
485
Hao Zhangd3017112019-02-01 20:13:30486const char kEnableAutofillImportNonFocusableCreditCardFormsName[] =
487 "Allow credit card import from forms that disappear after entry";
488const char kEnableAutofillImportNonFocusableCreditCardFormsDescription[] =
489 "If enabled, offers credit card save for forms that are hidden from the "
490 "page after information has been entered into them, including "
491 "accordion-style checkout flows.";
492
Hao Zhang0c4f18d2019-04-05 01:20:25493const char kEnableAutofillImportDynamicFormsName[] =
494 "Allow credit card import from dynamic forms after entry";
495const char kEnableAutofillImportDynamicFormsDescription[] =
496 "If enabled, offers credit card save for dynamic forms from the page after "
497 "information has been entered into them.";
498
Anne Lim30351782019-03-01 01:57:16499const char kEnableAutofillLocalCardMigrationUsesStrikeSystemV2Name[] =
500 "Enable limit on offering to migrate local cards repeatedly using the "
501 "updated strike system implementation";
502const char kEnableAutofillLocalCardMigrationUsesStrikeSystemV2Description[] =
503 "If enabled, uses the updated strike system implementation to prevent "
504 "offering prompts for local card migration if it has repeatedly been "
505 "ignored, declined, or failed.";
506
tmartinocd414732018-02-12 19:01:01507const char kEnableAutofillNativeDropdownViewsName[] =
508 "Display Autofill Dropdown Using Views";
509const char kEnableAutofillNativeDropdownViewsDescription[] =
510 "If enabled, the Autofill Dropdown will be built natively using Views, "
511 "rather than painted directly to a canvas.";
512
siyua172973d2018-11-21 22:23:20513const char kEnableAutofillSaveCardImprovedUserConsentName[] =
514 "Use updated UI for credit card save bubbles";
515const char kEnableAutofillSaveCardImprovedUserConsentDescription[] =
516 "If enabled, adds a [No thanks] button to credit card save bubbles and "
517 "updates their title headers.";
518
siashah1ddbd592019-07-11 00:17:16519const char kEnableAutofillSaveCardShowNoThanksName[] =
520 "Show explicit decline option in credit card save prompts";
521const char kEnableAutofillSaveCardShowNoThanksDescription[] =
522 "If enabled, adds a [No thanks] button to credit card save prompts.";
523
siyuaa92bc942019-05-24 20:57:33524const char kEnableAutofillSaveCreditCardUsesImprovedMessagingName[] =
525 "Enable new title and button label for credit card upload bubble";
526const char kEnableAutofillSaveCreditCardUsesImprovedMessagingDescription[] =
527 "If enabled, four variations of new messaging will be used in credit card "
528 "upload bubble.";
529
Lakshmi Kumar Dabbirua3d0805f2018-05-22 22:04:23530const char kEnableAutofillSendExperimentIdsInPaymentsRPCsName[] =
531 "Send experiment flag IDs in calls to Google Payments";
532const char kEnableAutofillSendExperimentIdsInPaymentsRPCsDescription[] =
533 "If enabled, adds the status of certain experiment variations when making "
534 "calls to Google Payments.";
535
Tarun Bansal56c92932019-04-01 17:58:36536const char kEnableSaveDataName[] = "Enables save data feature";
537const char kEnableSaveDataDescription[] =
538 "Enables save data feature. May cause user's traffic to be proxied via "
539 "Google's data reduction proxy.";
540
Ramin Halavati7dbb0722019-02-15 05:33:49541const char kEnableFilesystemInIncognitoName[] = "Filesystem API in Incognito";
542const char kEnableFilesystemInIncognitoDescription[] =
543 "Enable Filesystem API in incognito mode.";
544
Doug Arnett08b4067b2017-10-12 20:14:44545const char kEnableNoScriptPreviewsName[] = "NoScript previews";
546
547const char kEnableNoScriptPreviewsDescription[] =
548 "Enable disabling JavaScript on some pages on slow networks.";
549
Thanh Le2c279fbc2017-11-21 01:25:40550const char kDataReductionProxyServerAlternative1[] = "Use alt. server config 1";
551const char kDataReductionProxyServerAlternative2[] = "Use alt. server config 2";
552const char kDataReductionProxyServerAlternative3[] = "Use alt. server config 3";
553const char kDataReductionProxyServerAlternative4[] = "Use alt. server config 4";
554const char kDataReductionProxyServerAlternative5[] = "Use alt. server config 5";
555const char kDataReductionProxyServerAlternative6[] = "Use alt. server config 6";
556const char kDataReductionProxyServerAlternative7[] = "Use alt. server config 7";
557const char kDataReductionProxyServerAlternative8[] = "Use alt. server config 8";
558const char kDataReductionProxyServerAlternative9[] = "Use alt. server config 9";
559const char kDataReductionProxyServerAlternative10[] =
560 "Use alt. server config 10";
rajendrantcfa60ba2018-10-30 09:16:54561const char kEnableDataReductionProxyNetworkServiceName[] =
562 "Data reduction proxy with network service";
563const char kEnableDataReductionProxyNetworkServiceDescription[] =
564 "Enable data reduction proxy when network service is enabled";
Brett Wilsonf27ff602017-07-07 22:28:47565const char kEnableDataReductionProxyServerExperimentName[] =
566 "Use an alternative Data Saver back end configuration.";
567const char kEnableDataReductionProxyServerExperimentDescription[] =
568 "Enable a different approach to saving data by configuring the back end "
569 "server";
570
Matt Giucad4870432017-11-24 01:04:38571const char kEnableDesktopPWAsName[] = "Desktop PWAs";
572const char kEnableDesktopPWAsDescription[] =
573 "Experimental windowing and install banner treatment for Progressive Web "
574 "Apps on desktop platforms. Implies #enable-experimental-app-banners.";
Giovanni Ortuño Urquidi45020e232017-07-12 06:10:17575
Alan Cutter1816c9d2019-02-11 02:20:07576const char kDesktopPWAsOmniboxInstallName[] =
577 "Desktop PWAs installable from the omnibox";
578const char kDesktopPWAsOmniboxInstallDescription[] =
579 "When on a site that passes PWA installation requirements show a button in "
580 "the omnibox for installing it.";
581
Alexey Baskakov956d7982019-06-03 05:00:05582const char kDesktopPWAsUnifiedInstallName[] =
583 "Desktop PWAs Unified Installation.";
584const char kDesktopPWAsUnifiedInstallDescription[] =
585 "New unified installation process for Desktop PWAs.";
586
Christopher Lame66b7812018-09-26 01:49:24587const char kEnableSystemWebAppsName[] = "System Web Apps";
588const char kEnableSystemWebAppsDescription[] =
589 "Experimental system for using the Desktop PWA framework for running System"
590 "Apps (e.g Settings, Discover).";
591
David Benjamin570460e2018-10-16 06:01:29592const char kEnforceTLS13DowngradeName[] = "TLS 1.3 downgrade hardening";
593const char kEnforceTLS13DowngradeDescription[] =
594 "This option enables the TLS 1.3 downgrade hardening mechanism. This "
595 "hardens TLS 1.3 connections while remaining compatible with TLS 1.0 "
596 "through 1.2 connections. Firewalls and proxies that do not function when "
597 "this is enabled do not implement TLS 1.0 through 1.2 correctly or "
598 "securely. They must be fixed by vendors.";
599
Steven Valdez89a44ea92019-05-01 15:18:49600const char kEnableTLS13EarlyDataName[] = "TLS 1.3 Early Data";
601const char kEnableTLS13EarlyDataDescription[] =
602 "This option enables TLS 1.3 Early Data, allowing GET requests to be sent "
603 "during the handshake when resuming a connection to a compatible TLS 1.3 "
604 "server.";
605
Brett Wilsonf27ff602017-07-07 22:28:47606const char kEnableGenericSensorName[] = "Generic Sensor";
607const char kEnableGenericSensorDescription[] =
Mikhail Pozdnyakov73373a62017-08-24 17:31:25608 "Enables motion sensor classes based on Generic Sensor API, i.e. "
609 "Accelerometer, LinearAccelerationSensor, Gyroscope, "
610 "AbsoluteOrientationSensor and RelativeOrientationSensor interfaces.";
611
612const char kEnableGenericSensorExtraClassesName[] =
613 "Generic Sensor Extra Classes";
614const char kEnableGenericSensorExtraClassesDescription[] =
615 "Enables an extra set of sensor classes based on Generic Sensor API, which "
616 "expose previously unavailable platform features, i.e. AmbientLightSensor "
617 "and Magnetometer interfaces.";
Brett Wilsonf27ff602017-07-07 22:28:47618
Vikas Soni78daa632019-01-12 01:32:52619const char kEnableGpuServiceLoggingName[] = "Enable gpu service logging";
620const char kEnableGpuServiceLoggingDescription[] =
621 "Enable printing the actual GL driver calls.";
622
Victor Hugo Vianna Silva8cc3ddf2019-05-22 15:47:35623const char kEnableHistoryFaviconsGoogleServerQueryName[] =
624 "Enable History Favicons Google Server Query";
625const char kEnableHistoryFaviconsGoogleServerQueryDescription[] =
626 "Allow retrieving favicons of non-local entries in the history WebUIs and "
627 "the recent tabs menu using a Google server instead of Sync.";
628
David Bokan911bded2018-11-27 23:23:32629const char kEnableImplicitRootScrollerName[] = "Implicit Root Scroller";
630const char kEnableImplicitRootScrollerDescription[] =
631 "Enables implicitly choosing which scroller on a page is the 'root "
632 "scroller'. i.e. The one that gets special features like URL bar movement, "
633 "overscroll glow, rotation anchoring, etc.";
634
Robert Ogdence8c9572018-10-08 23:08:48635const char kEnableLitePageServerPreviewsName[] = "Lite Page Server Previews";
636const char kEnableLitePageServerPreviewsDescription[] =
Doug Arnett9c1f87562018-12-14 00:56:39637 "Enable showing Lite Page Previews served from a Previews Server."
638 "This feature will cause Chrome to redirect eligible navigations "
Robert Ogdence8c9572018-10-08 23:08:48639 "to a Google-owned domain that serves a pre-rendered version of the "
Doug Arnett9c1f87562018-12-14 00:56:39640 "original page. Also known as Lite Page Redirect Previews.";
Robert Ogdence8c9572018-10-08 23:08:48641
Ryan Sturm5e4d4422019-02-28 01:32:29642const char kEnableURLLoaderLitePageServerPreviewsName[] =
643 "Lite Page Server Previews using URL Loader";
644const char kEnableURLLoaderLitePageServerPreviewsDescription[] =
645 "Enable using a network service URL Loader for Lite Page Server Previews. "
646 "This requires enable-lite-page-server-previews to be enabled along with "
647 "network-service.";
648
Hiroshige Hayashizaki3ee116af2019-03-05 10:11:22649const char kBuiltInModuleAllName[] = "All experimental built-in modules";
650const char kBuiltInModuleAllDescription[] =
651 "Enable all experimental built-in modules, as well as built-in module "
652 "infrastructure and import maps. The syntax and the APIs exposed are "
653 "experimental and will change over time.";
654
655const char kBuiltInModuleInfraName[] = "Built-in module infra and import maps";
656const char kBuiltInModuleInfraDescription[] =
657 "Enable built-in module infrastructure and import maps. Individual "
658 "built-in modules should be enabled by other flags. The syntax and the "
659 "APIs exposed are experimental and will change over time.";
660
661const char kBuiltInModuleKvStorageName[] = "kv-storage built-in module";
662const char kBuiltInModuleKvStorageDescription[] =
663 "Enable kv-storage built-in module, as well as built-in module "
664 "infrastructure and import maps. The syntax and the APIs exposed are "
665 "experimental and will change over time.";
Hiroshige Hayashizaki99d5821e2018-05-02 04:25:41666
Charlene Yane75ce252019-05-22 17:56:32667const char kDownloadAutoResumptionNativeName[] =
668 "Enable download auto-resumption in native";
669const char kDownloadAutoResumptionNativeDescription[] =
670 "Enables download auto-resumption in native";
671
672const char kDragToPinTabsName[] = "Drag to Modify Tab Pinnedness";
673const char kDragToPinTabsDescription[] =
674 "Allows users to drag tabs between pinned and unpinned tabs to modify the "
675 "pinned state of the tab.";
676
Philip Rogers63481332018-12-01 22:16:51677const char kEnableBlinkGenPropertyTreesName[] = "Enable BlinkGenPropertyTrees";
678const char kEnableBlinkGenPropertyTreesDescription[] =
679 "Enable a new compositing mode where Blink generates the compositor "
680 "property trees.";
681
Mason Freedc166cf12019-06-14 19:04:26682const char kEnableCSSBackdropFilterName[] = "Enable backdrop-filter";
683const char kEnableCSSBackdropFilterDescription[] =
684 "Enable a new CSS property called backdrop-filter.";
685
Vladimir Levin43758ecc2019-05-09 18:04:03686const char kEnableDisplayLockingName[] = "Enable Display Locking";
687const char kEnableDisplayLockingDescription[] =
688 "Enable Display Locking JavaScript API. The syntax and the APIs exposed "
689 "are experimental and may change.";
690
Ian Kilpatricke68ef11a2018-07-04 03:52:10691const char kEnableLayoutNGName[] = "Enable LayoutNG";
692const char kEnableLayoutNGDescription[] =
693 "Enable Blink's next generation layout engine.";
694
Scott Littled0fd2d002018-04-13 03:37:26695const char kEnableLazyFrameLoadingName[] = "Enable lazy frame loading";
696const char kEnableLazyFrameLoadingDescription[] =
Scott Littledf79081b2019-05-29 23:03:39697 "Defers the loading of iframes marked with the attribute 'loading=lazy' "
698 "until the page is scrolled down near them.";
Scott Littled0fd2d002018-04-13 03:37:26699
rajendrant793ff512018-08-10 17:07:59700const char kEnableLazyImageLoadingName[] = "Enable lazy image loading";
701const char kEnableLazyImageLoadingDescription[] =
Scott Littledf79081b2019-05-29 23:03:39702 "Defers the loading of images marked with the attribute 'loading=lazy' "
703 "until the page is scrolled down near them.";
rajendrant793ff512018-08-10 17:07:59704
Sidney San Martín9375b892017-09-09 00:29:54705const char kEnableMacMaterialDesignDownloadShelfName[] =
706 "Enable Material Design download shelf";
707
708const char kEnableMacMaterialDesignDownloadShelfDescription[] =
709 "If enabled, the download shelf uses Material Design.";
710
Becca Hughesac86cd442019-01-09 23:49:54711const char kEnableMediaSessionServiceName[] = "Media Session Service";
712const char kEnableMediaSessionServiceDescription[] =
713 "Enables the media session mojo service and internal media session "
714 "support.";
715
Brett Wilsonf27ff602017-07-07 22:28:47716const char kEnableNavigationTracingName[] = "Enable navigation tracing";
717const char kEnableNavigationTracingDescription[] =
718 "This is to be used in conjunction with the trace-upload-url flag. "
719 "WARNING: When enabled, Chrome will record performance data for every "
720 "navigation and upload it to the URL specified by the trace-upload-url "
721 "flag. The trace may include personally identifiable information (PII) "
722 "such as the titles and URLs of websites you visit.";
723
Bernhard Bauer5533f9912017-11-06 17:56:02724const char kEnableNetworkLoggingToFileName[] = "Enable network logging to file";
725const char kEnableNetworkLoggingToFileDescription[] =
726 "Enables network logging to a file named netlog.json in the user data "
727 "directory. The file can be imported into chrome://net-internals.";
728
John Abd-El-Malek8067cc02017-12-04 23:23:20729const char kEnableNetworkServiceInProcessName[] =
730 "Runs network service in-process";
731const char kEnableNetworkServiceInProcessDescription[] =
732 "Runs the network service in the browser process.";
733
Shakti Sahu5a046f62019-03-12 19:25:34734const char kEnableNewDownloadBackendName[] = "Enable new download backend";
735const char kEnableNewDownloadBackendDescription[] =
736 "Enables the new download backend that uses offline content provider";
737
Lucas Furukawa Gadani9f57e192019-04-05 14:56:10738const char kEnablePortalsName[] = "Enable Portals.";
739const char kEnablePortalsDescription[] =
740 "Portals are an experimental web platform feature that allows embedding"
741 " and seamless transitions between pages."
742 " See https://github.com/WICG/portals and https://wicg.github.io/portals/";
743
Tetsui Ohkuboc3eb87f72018-07-20 02:22:28744const char kEnableNotificationScrollBarName[] =
745 "Enable notification list scroll bar";
746const char kEnableNotificationScrollBarDescription[] =
747 "Enable the scroll bar of the notification list in Unified System Tray.";
748
Mitsuru Otsukae8304de2018-10-29 02:14:36749const char kEnableNotificationExpansionAnimationName[] =
750 "Enable notification expansion animations";
751const char kEnableNotificationExpansionAnimationDescription[] =
752 "Enable notification animations whenever the expansion state is toggled.";
753
Takashi Toyoshima2e01e692018-11-16 03:23:27754const char kEnableOutOfBlinkCorsName[] = "Out of blink CORS";
755const char kEnableOutOfBlinkCorsDescription[] =
Yutaka Hirano98be3272017-08-07 17:55:39756 "CORS handling logic is moved out of blink.";
757
Chris Halle952239e2018-11-06 06:49:52758const char kExperimentalAccessibilityFeaturesName[] =
759 "Experimental accessibility features";
760const char kExperimentalAccessibilityFeaturesDescription[] =
761 "Enable additional accessibility features in the Settings page.";
762
Katie D652135c2018-11-27 18:30:13763const char kExperimentalAccessibilityAutoclickName[] =
764 "Experimental automatic click features";
765const char kExperimentalAccessibilityAutoclickDescription[] =
766 "Enable additional features for automatic clicks.";
767
Chris Hall4a4225f62019-01-18 03:07:16768const char kExperimentalAccessibilityLanguageDetectionName[] =
769 "Experimental accessibility language detection";
770const char kExperimentalAccessibilityLanguageDetectionDescription[] =
771 "Enable language detection for in-page content which is then exposed to "
772 "accessiblity technologies such as screen readers.";
773
kylechar7051c092018-02-05 20:31:39774const char kVizDisplayCompositorName[] = "Viz Display Compositor (OOP-D)";
775const char kVizDisplayCompositorDescription[] =
776 "If enabled, the display compositor runs as part of the viz service in the"
777 "GPU process.";
778
kylechar33079262019-07-05 02:51:04779const char kVizHitTestName[] = "Viz Hit-test SurfaceLayer";
Xianda Sunfa2a35922019-04-15 19:01:28780const char kVizHitTestDescription[] =
kylechar33079262019-07-05 02:51:04781 "If enabled, event targeting uses hit-test data computed from the "
782 "SurfaceLayer.";
Ria Jiang6a129b982018-03-01 18:30:40783
Rahul Arakeri61a2ad272019-03-19 22:55:08784const char kCompositorThreadedScrollbarScrollingName[] =
Rahul Arakeriac87fb12019-05-14 00:07:22785 "Compositor threaded scrollbar scrolling";
Rahul Arakeri61a2ad272019-03-19 22:55:08786const char kCompositorThreadedScrollbarScrollingDescription[] =
787 "Enables pointer-based scrollbar scrolling on the compositor thread "
788 "instead of the main thread";
789
Alexei Filippov522a5222019-03-29 03:33:18790const char kMemlogName[] = "Chrome heap profiler start mode.";
791const char kMemlogDescription[] =
792 "Starts heap profiling service that records sampled memory allocation "
793 "profile having each sample attributed with a callstack. "
794 "The sampling resolution is controlled with --memlog-sampling-rate flag. "
795 "Recorded heap dumps can be obtained at chrome://tracing "
796 "[category:memory-infra] and chrome://memory-internals. This setting "
797 "controls which processes will be profiled since their start. To profile "
798 "any given process at a later time use chrome://memory-internals page.";
799const char kMemlogModeMinimal[] = "Browser and GPU";
800const char kMemlogModeAll[] = "All processes";
801const char kMemlogModeAllRenderers[] = "All renderers";
802const char kMemlogModeRendererSampling[] = "Single renderer";
803const char kMemlogModeBrowser[] = "Browser only";
804const char kMemlogModeGpu[] = "GPU only";
Alexei Filippov2e8bfee2019-03-07 21:51:27805
Alexei Filippov522a5222019-03-29 03:33:18806const char kMemlogSamplingRateName[] =
807 "Heap profiling sampling interval (in bytes).";
808const char kMemlogSamplingRateDescription[] =
809 "Heap profiling service uses Poisson process to sample allocations. "
810 "Default value for the interval between samples is 100000 (100KB). "
811 "This results in low noise for large and/or frequent allocations "
Alexei Filippov2e8bfee2019-03-07 21:51:27812 "[size * frequency >> 100KB]. This means that aggregate numbers [e.g. "
erikchen99bfce02018-02-14 20:29:22813 "total size of malloc-ed objects] and large and/or frequent allocations "
Alexei Filippov522a5222019-03-29 03:33:18814 "can be trusted with high fidelity. "
815 "Lower intervals produce higher samples resolution, but come at a cost of "
816 "higher performance overhead.";
817const char kMemlogSamplingRate10KB[] = "10KB";
818const char kMemlogSamplingRate50KB[] = "50KB";
819const char kMemlogSamplingRate100KB[] = "100KB";
820const char kMemlogSamplingRate500KB[] = "500KB";
821const char kMemlogSamplingRate1MB[] = "1MB";
822const char kMemlogSamplingRate5MB[] = "5MB";
erikchen8bc20d82018-02-14 03:21:51823
Alexei Filippov522a5222019-03-29 03:33:18824const char kMemlogStackModeName[] = "Heap profiling stack traces type.";
825const char kMemlogStackModeDescription[] =
826 "By default heap profiling service records native stacks. "
827 "A post-processing step is required to symbolize the stacks. "
828 "'Native with thread names' adds the thread name as the first frame of "
829 "each native stack. It's also possible to record a pseudo stack using "
830 "trace events as identifiers. It's also possible to do a mix of both.";
831const char kMemlogStackModeMixed[] = "Mixed";
832const char kMemlogStackModeNative[] = "Native";
833const char kMemlogStackModeNativeWithThreadNames[] = "Native with thread names";
834const char kMemlogStackModePseudo[] = "Trace events";
Erik Chen3303fd0232018-01-11 20:29:05835
F#m59d036e2017-09-13 07:22:17836const char kEnablePixelCanvasRecordingName[] = "Enable pixel canvas recording";
837const char kEnablePixelCanvasRecordingDescription[] =
838 "Pixel canvas recording allows the compositor to raster contents aligned "
839 "with the pixel and improves text rendering. This should be enabled when a "
840 "device is using fractional scale factor.";
841
Ella Gebee81c92018-08-14 15:51:09842const char kEnableResamplingInputEventsName[] =
843 "Enable resampling input events";
844const char kEnableResamplingInputEventsDescription[] =
845 "Predicts mouse and touch inputs position at rAF time based on previous "
846 "input";
847const char kEnableResamplingScrollEventsName[] =
848 "Enable resampling scroll events";
849const char kEnableResamplingScrollEventsDescription[] =
850 "Predicts the scroll amount at vsync time based on previous input";
851
Doug Arnettaa0bf202018-08-27 19:42:11852const char kEnableResourceLoadingHintsName[] = "Enable resource loading hints";
853const char kEnableResourceLoadingHintsDescription[] =
854 "Enable using server-provided resource loading hints to provide a preview "
855 "over slow network connections.";
856
Raphael Kubo da Costab72914b2019-03-13 09:20:39857const char kEnableSensorContentSettingName[] = "Sensor content setting";
858const char kEnableSensorContentSettingDescription[] =
859 "Enable UI in content settings to control access to the sensor APIs.";
860
Mohamed Amir Yosef0178fa892018-07-23 17:43:52861const char kEnableSyncUSSBookmarksName[] = "Enable USS for bookmarks sync";
862const char kEnableSyncUSSBookmarksDescription[] =
863 "Enables the new, experimental implementation of bookmark sync";
864
Maksim Moskvitin35b09c1bf2019-06-28 17:29:48865const char kEnableSyncUSSNigoriName[] = "Enable USS for sync encryption keys";
866const char kEnableSyncUSSNigoriDescription[] =
867 "Enables the new, experimental implementation of sync encryption keys";
868
Mohamed Amir Yosef3074dfc2019-02-06 18:34:43869const char kEnableSyncUSSPasswordsName[] = "Enable USS for passwords sync";
870const char kEnableSyncUSSPasswordsDescription[] =
871 "Enables the new, experimental implementation of passwords sync";
872
Mikel Astiz38837f82018-04-24 22:23:23873const char kEnableSyncUSSSessionsName[] = "Enable USS for sessions sync";
874const char kEnableSyncUSSSessionsDescription[] =
875 "Enables the new, experimental implementation of session sync (aka tab "
876 "sync).";
877
David Bokane9370c22019-02-14 15:19:58878const char kEnableTextFragmentAnchorName[] = "Enable Text Fragment Anchor.";
879const char kEnableTextFragmentAnchorDescription[] =
880 "Enables scrolling to text specified in URL's fragment.";
881
Brett Wilsonf27ff602017-07-07 22:28:47882const char kEnableUseZoomForDsfName[] =
883 "Use Blink's zoom for device scale factor.";
884const char kEnableUseZoomForDsfDescription[] =
885 "If enabled, Blink uses its zooming mechanism to scale content for device "
886 "scale factor.";
887const char kEnableUseZoomForDsfChoiceDefault[] = "Default";
888const char kEnableUseZoomForDsfChoiceEnabled[] = "Enabled";
889const char kEnableUseZoomForDsfChoiceDisabled[] = "Disabled";
890
Patrick Noland8ee016e2018-01-24 11:44:53891const char kEnableScrollAnchorSerializationName[] =
892 "Scroll Anchor Serialization";
893const char kEnableScrollAnchorSerializationDescription[] =
894 "Save the scroll anchor and use it to restore the scroll position when "
895 "navigating.";
896
Brad Nelson5cd500e2018-01-04 00:50:19897const char kEnableSharedArrayBufferName[] =
898 "Experimental enabled SharedArrayBuffer support in JavaScript.";
899const char kEnableSharedArrayBufferDescription[] =
900 "Enable SharedArrayBuffer support in JavaScript.";
901
Brett Wilsonf27ff602017-07-07 22:28:47902const char kEnableWasmName[] = "WebAssembly structured cloning support.";
903const char kEnableWasmDescription[] =
904 "Enable web pages to use WebAssembly structured cloning.";
905
Lei Zhang0ca70ea2018-09-07 17:51:01906const char kEnableWebAuthenticationCableSupportName[] =
Kim Paulhamus92431372018-07-20 02:25:47907 "Web Authentication caBLE support";
Lei Zhang0ca70ea2018-09-07 17:51:01908const char kEnableWebAuthenticationCableSupportDescription[] =
Kim Paulhamus92431372018-07-20 02:25:47909 "Enable the cloud-assisted pairingless BLE protocol for use with "
910 "the Web Authentication API.";
Kim Paulhamusae635a32018-06-27 07:30:54911
Adam Langley64bc04232019-03-30 21:05:56912const char kEnableWebAuthenticationPINSupportName[] =
913 "Web Authentication PIN support";
914const char kEnableWebAuthenticationPINSupportDescription[] =
915 "Enable the use of PINs with the Web Authentication API and compatible "
916 "security keys.";
917
Ramin Halavatic158b182018-10-18 14:04:54918const char kEnableIncognitoWindowCounterName[] = "Incognito Window Counter";
919const char kEnableIncognitoWindowCounterDescription[] =
920 "Shows the count of Incognito windows next to the Incognito icon on the "
921 "toolbar.";
922
Clemens Hammacher0c8a15a2018-04-27 13:45:32923const char kEnableWasmBaselineName[] = "WebAssembly baseline compiler";
924const char kEnableWasmBaselineDescription[] =
925 "Enables WebAssembly baseline compilation and tier up.";
926
Bill Budged0dace172019-02-10 00:46:21927const char kEnableWasmCodeCacheName[] = "WebAssembly compiled module cache";
928const char kEnableWasmCodeCacheDescription[] =
929 "Enables caching of compiled WebAssembly modules.";
930
Clemens Hammacher082fa572019-04-25 08:22:29931const char kEnableWasmCodeGCName[] = "WebAssembly code garbage collection";
932const char kEnableWasmCodeGCDescription[] =
933 "Enables garbage collection of WebAssembly code.";
934
Deepti Gandluri11734cc42019-05-02 18:00:20935const char kEnableWasmSimdName[] = "WebAssembly SIMD support.";
936const char kEnableWasmSimdDescription[] =
937 "Enables support for the WebAssembly SIMD proposal.";
938
Ben Smith24c1e5c2018-06-20 01:09:02939const char kEnableWasmThreadsName[] = "WebAssembly threads support.";
940const char kEnableWasmThreadsDescription[] =
941 "Enables support for the WebAssembly Threads proposal. Implies "
942 "#shared-array-buffer and #enable-webassembly.";
943
Christopher Thompsonf3ba20122019-06-06 22:01:01944const char kEvDetailsInPageInfoName[] = "EV certificate details in Page Info.";
945const char kEvDetailsInPageInfoDescription[] =
946 "Shows the EV certificate details in the Page Info bubble.";
947
Brett Wilsonf27ff602017-07-07 22:28:47948const char kExpensiveBackgroundTimerThrottlingName[] =
949 "Throttle expensive background timers";
950const char kExpensiveBackgroundTimerThrottlingDescription[] =
951 "Enables intervention to limit CPU usage of background timers to 1%.";
952
Brett Wilsonf27ff602017-07-07 22:28:47953const char kExperimentalCanvasFeaturesName[] = "Experimental canvas features";
954const char kExperimentalCanvasFeaturesDescription[] =
955 "Enables the use of experimental canvas features which are still in "
956 "development.";
957
958const char kExperimentalExtensionApisName[] = "Experimental Extension APIs";
959const char kExperimentalExtensionApisDescription[] =
960 "Enables experimental extension APIs. Note that the extension gallery "
961 "doesn't allow you to upload extensions that use experimental APIs.";
962
Ian Clelland37a985d2018-05-04 02:43:13963const char kExperimentalProductivityFeaturesName[] =
964 "Experimental Productivity Features";
965const char kExperimentalProductivityFeaturesDescription[] =
966 "Enable support for experimental developer productivity features, such as "
Hiroshige Hayashizaki3ee116af2019-03-05 10:11:22967 "built-in modules and policies for avoiding slow rendering.";
Ian Clelland37a985d2018-05-04 02:43:13968
Brett Wilsonf27ff602017-07-07 22:28:47969const char kExperimentalSecurityFeaturesName[] =
970 "Potentially annoying security features";
971const char kExperimentalSecurityFeaturesDescription[] =
972 "Enables several security features that will likely break one or more "
973 "pages that you visit on a daily basis. Strict mixed content checking, for "
974 "example. And locking powerful features to secure contexts. This flag will "
975 "probably annoy you.";
976
977const char kExperimentalWebPlatformFeaturesName[] =
978 "Experimental Web Platform features";
979const char kExperimentalWebPlatformFeaturesDescription[] =
980 "Enables experimental Web Platform features that are in development.";
981
982const char kExtensionContentVerificationName[] =
983 "Extension Content Verification";
984const char kExtensionContentVerificationDescription[] =
985 "This flag can be used to turn on verification that the contents of the "
986 "files on disk for extensions from the webstore match what they're "
987 "expected to be. This can be used to turn on this feature if it would not "
988 "otherwise have been turned on, but cannot be used to turn it off (because "
989 "this setting can be tampered with by malware).";
990const char kExtensionContentVerificationBootstrap[] =
991 "Bootstrap (get expected hashes, but do not enforce them)";
992const char kExtensionContentVerificationEnforce[] =
993 "Enforce (try to get hashes, and enforce them if successful)";
994const char kExtensionContentVerificationEnforceStrict[] =
995 "Enforce strict (hard fail if we can't get hashes)";
996
Peter Boströma445353a2019-03-21 02:58:15997const char kExtensionsToolbarMenuName[] = "Extensions Toolbar Menu";
998const char kExtensionsToolbarMenuDescription[] =
999 "Enable a separate toolbar button and menu for extensions";
1000
Brett Wilsonf27ff602017-07-07 22:28:471001const char kExtensionsOnChromeUrlsName[] = "Extensions on chrome:// URLs";
1002const char kExtensionsOnChromeUrlsDescription[] =
1003 "Enables running extensions on chrome:// URLs, where extensions explicitly "
1004 "request this permission.";
galinapae72e152017-05-12 13:12:281005
Brett Wilsonecb80982017-07-12 20:34:511006const char kFeaturePolicyName[] = "Feature Policy";
1007const char kFeaturePolicyDescription[] =
1008 "Enables granting and removing access to features through the "
1009 "Feature-Policy HTTP header.";
vabr0215a8e2017-03-28 12:47:341010
Brett Wilsonecb80982017-07-12 20:34:511011const char kForceEffectiveConnectionTypeName[] =
1012 "Override effective connection type";
1013const char kForceEffectiveConnectionTypeDescription[] =
1014 "Overrides the effective connection type of the current connection "
Thanh Lea98f12f2017-12-18 19:35:301015 "returned by the network quality estimator. Slow 2G on Cellular returns "
1016 "Slow 2G when connected to a cellular network, and the actual estimate "
1017 "effective connection type when not on a cellular network. Previews are "
1018 "usually served on 2G networks.";
Brett Wilsonecb80982017-07-12 20:34:511019const char kEffectiveConnectionTypeUnknownDescription[] = "Unknown";
1020const char kEffectiveConnectionTypeOfflineDescription[] = "Offline";
1021const char kEffectiveConnectionTypeSlow2GDescription[] = "Slow 2G";
Thanh Lea98f12f2017-12-18 19:35:301022const char kEffectiveConnectionTypeSlow2GOnCellularDescription[] =
1023 "Slow 2G On Cellular";
Brett Wilsonecb80982017-07-12 20:34:511024const char kEffectiveConnectionType2GDescription[] = "2G";
1025const char kEffectiveConnectionType3GDescription[] = "3G";
1026const char kEffectiveConnectionType4GDescription[] = "4G";
1027
Jay Harris583f48922019-05-06 05:55:241028const char kFileHandlingAPIName[] = "File Handling API";
1029const char kFileHandlingAPIDescription[] =
1030 "Enables the file handling API, allowing websites to register as file "
1031 "handlers. This depends on native-file-system";
1032
Brett Wilsonecb80982017-07-12 20:34:511033const char kFillOnAccountSelectName[] = "Fill passwords on account selection";
1034const char kFillOnAccountSelectDescription[] =
1035 "Filling of passwords when an account is explicitly selected by the user "
1036 "rather than autofilling credentials on page load.";
1037
jdoerrie11c5f4f2019-02-04 18:29:181038const char kFillOnAccountSelectHttpName[] =
1039 "Fill passwords on account selection on HTTP origins";
1040const char kFillOnAccountSelectHttpDescription[] =
1041 "Filling of passwords when an account is explicitly selected by the user "
1042 "rather than autofilling credentials on page load on HTTP origins.";
1043
kdillon21723b4c2019-05-07 18:35:171044const char kForbidSyncXHRInPageDismissalName[] =
1045 "Forbid synchronous XHR requests in page dismissal";
1046const char kForbidSyncXHRInPageDismissalDescription[] =
1047 "Disallow synchronous XHR requests during page dismissal when the page is "
1048 "being navigated away or closed by the user.";
1049
Brett Wilsonecb80982017-07-12 20:34:511050const char kForceTextDirectionName[] = "Force text direction";
1051const char kForceTextDirectionDescription[] =
1052 "Explicitly force the per-character directionality of UI text to "
1053 "left-to-right (LTR) or right-to-left (RTL) mode, overriding the default "
1054 "direction of the character language.";
1055const char kForceDirectionLtr[] = "Left-to-right";
1056const char kForceDirectionRtl[] = "Right-to-left";
1057
1058const char kForceUiDirectionName[] = "Force UI direction";
1059const char kForceUiDirectionDescription[] =
1060 "Explicitly force the UI to left-to-right (LTR) or right-to-left (RTL) "
1061 "mode, overriding the default direction of the UI language.";
1062
Ionel Popescu4ba2a0932019-05-07 20:10:271063const char kFormControlsRefreshName[] = "Web Platform Controls updated UI";
1064const char kFormControlsRefreshDescription[] =
1065 "If enabled, HTML forms elements will be rendered using an updated style.";
1066
Tommy Steimel863e6cf2019-07-01 19:07:361067const char kGlobalMediaControlsName[] = "Global Media Controls";
1068const char kGlobalMediaControlsDescription[] =
1069 "Enables the Global Media Controls UI in the toolbar.";
1070
Brett Wilsonecb80982017-07-12 20:34:511071const char kGpuRasterizationName[] = "GPU rasterization";
1072const char kGpuRasterizationDescription[] =
1073 "Use GPU to rasterize web content. Requires impl-side painting.";
Brett Wilson7b44537e2017-08-18 01:38:281074const char kForceGpuRasterization[] = "Force-enabled for all layers";
Brett Wilsonecb80982017-07-12 20:34:511075
Ioana Pandele1ed7ef72018-11-21 15:22:031076const char kGooglePasswordManagerName[] = "Google Password Manager UI";
1077const char kGooglePasswordManagerDescription[] =
1078 "Enables access to the Google Password Manager UI from Chrome.";
1079
Brett Wilsonecb80982017-07-12 20:34:511080const char kGoogleProfileInfoName[] = "Google profile name and icon";
1081const char kGoogleProfileInfoDescription[] =
1082 "Enables using Google information to populate the profile name and icon in "
1083 "the avatar menu.";
1084
Gabrielle Paladoaebf7ca2019-01-16 07:07:061085const char kHandwritingGestureName[] = "Handwriting Gestures";
1086const char kHandwritingGestureDescription[] =
1087 "Enables handwriting gestures within the virtual keyboard";
1088
Tommy Steimel1aadd7b2019-01-18 19:39:421089const char kHardwareMediaKeyHandling[] = "Hardware Media Key Handling";
1090const char kHardwareMediaKeyHandlingDescription[] =
1091 "Enables using media keys to control the active media session. This "
1092 "requires MediaSessionService to be enabled too";
1093
Daniel Hosseinian7b57a422019-06-11 23:52:321094const char kHarfBuzzPDFSubsetterName[] = "HarfBuzz PDF Subsetter";
1095const char kHarfBuzzPDFSubsetterDescription[] =
1096 "Changes the PDF subsetter from sftnly to HarfBuzz.";
1097
Manu Cornet4a908de2018-04-09 04:32:271098const char kHideActiveAppsFromShelfName[] =
1099 "Hide running apps (that are not pinned) from the shelf";
1100const char kHideActiveAppsFromShelfDescription[] =
1101 "Save space in the shelf by hiding running apps (that are not pinned).";
Manu Cornete5f855b2018-03-13 03:35:251102
Ryan Landay4242dbc22018-04-04 01:47:331103const char kHorizontalTabSwitcherAndroidName[] =
1104 "Enable horizontal tab switcher";
1105const char kHorizontalTabSwitcherAndroidDescription[] =
1106 "Changes the layout of the Android tab switcher so tabs scroll "
1107 "horizontally instead of vertically.";
1108
Matt Simmons2048b2a2018-12-20 20:12:561109const char kTabSwitcherOnReturnName[] = "Enable tab switcher on return";
1110const char kTabSwitcherOnReturnDescription[] =
1111 "Enable tab switcher on return after specified time has elapsed";
1112
Brett Wilsonecb80982017-07-12 20:34:511113const char kHostedAppQuitNotificationName[] =
1114 "Quit notification for hosted apps";
1115const char kHostedAppQuitNotificationDescription[] =
1116 "Display a notification when quitting Chrome if hosted apps are currently "
1117 "running.";
1118
1119const char kHostedAppShimCreationName[] =
1120 "Creation of app shims for hosted apps on Mac";
1121const char kHostedAppShimCreationDescription[] =
1122 "Create app shims on Mac when creating a hosted app.";
1123
Joe DeBlasio20a2a7b2019-04-30 02:33:541124const char kHTTPAuthCommittedInterstitialsName[] =
1125 "Enable Committed Interstitials for HTTP Auth";
1126const char kHTTPAuthCommittedInterstitialsDescription[] =
1127 "Use committed error pages instead of transient navigation entries "
1128 "for HTTP auth interstitial pages.";
1129
Brett Wilsonecb80982017-07-12 20:34:511130const char kIconNtpName[] = "Large icons on the New Tab page";
1131const char kIconNtpDescription[] =
1132 "Enable the experimental New Tab page using large icons.";
1133
1134const char kIgnoreGpuBlacklistName[] = "Override software rendering list";
1135const char kIgnoreGpuBlacklistDescription[] =
1136 "Overrides the built-in software rendering list and enables "
1137 "GPU-acceleration on unsupported system configurations.";
1138
Ryan Sturm8c3dbc92018-06-26 19:22:371139const char kIgnorePreviewsBlacklistName[] = "Ignore Previews Blocklist";
Thanh Le5f090efa52017-12-27 22:39:441140const char kIgnorePreviewsBlacklistDescription[] =
Ryan Sturm8c3dbc92018-06-26 19:22:371141 "Ignore decisions made by the PreviewsBlockList";
Thanh Le5f090efa52017-12-27 22:39:441142
Robert Ogden4d41c432019-05-07 00:24:251143const char kIgnoreLitePageRedirectHintsBlacklistName[] =
1144 "Ignore Lite Page Redirect Preview Optimization Hints Blacklist";
1145const char kIgnoreLitePageRedirectHintsBlacklistDescription[] =
1146 "Ignore blacklist decisions made by Optimization Hints for Lite Page "
1147 "Redirect previews";
1148
Brett Wilsonecb80982017-07-12 20:34:511149const char kInProductHelpDemoModeChoiceName[] = "In-Product Help Demo Mode";
1150const char kInProductHelpDemoModeChoiceDescription[] =
1151 "Selects the In-Product Help demo mode.";
1152
1153const char kJavascriptHarmonyName[] = "Experimental JavaScript";
1154const char kJavascriptHarmonyDescription[] =
1155 "Enable web pages to use experimental JavaScript features.";
1156
1157const char kJavascriptHarmonyShippingName[] =
1158 "Latest stable JavaScript features";
1159const char kJavascriptHarmonyShippingDescription[] =
1160 "Some web pages use legacy or non-standard JavaScript extensions that may "
1161 "conflict with the latest JavaScript features. This flag allows disabling "
1162 "support of those features for compatibility with such pages.";
1163
Yutaka Hiranof7f2f632017-09-06 10:40:081164const char kKeepAliveRendererForKeepaliveRequestsName[] =
1165 "Keep a renderer alive for keepalive fetch requests";
1166const char kKeepAliveRendererForKeepaliveRequestsDescription[] =
1167 "Keep a render process alive when the process has a pending fetch request "
1168 "with `keepalive' specified.";
1169
Brett Wilsonecb80982017-07-12 20:34:511170const char kLoadMediaRouterComponentExtensionName[] =
1171 "Load Media Router Component Extension";
1172const char kLoadMediaRouterComponentExtensionDescription[] =
1173 "Loads the Media Router component extension at startup.";
1174
Hazem Ashmawyf1cd7e42019-03-25 18:17:321175const char kLogJsConsoleMessagesName[] =
1176 "Log JS console messages in system logs";
1177const char kLogJsConsoleMessagesDescription[] =
1178 "Enable logging JS console messages in system logs, please note that they "
1179 "may contain PII.";
1180
Mustafa Emre Acer137dc8b2018-08-29 20:38:131181const char kLookalikeUrlNavigationSuggestionsName[] =
1182 "Navigation suggestions for lookalike URLs";
1183const char kLookalikeUrlNavigationSuggestionsDescription[] =
1184 "Enable navigation suggestions for URLs that are visually similar to "
1185 "popular domains or to domains with a site engagement score.";
1186
Brett Wilsonecb80982017-07-12 20:34:511187const char kMarkHttpAsName[] = "Mark non-secure origins as non-secure";
1188const char kMarkHttpAsDescription[] = "Change the UI treatment for HTTP pages";
Brett Wilsonecb80982017-07-12 20:34:511189
spqchanb87755692018-04-05 00:46:091190const char kMediaRouterCastAllowAllIPsName[] =
1191 "Connect to Cast devices on all IP addresses";
1192const char kMediaRouterCastAllowAllIPsDescription[] =
1193 "Have the Media Router connect to Cast devices on all IP addresses, not "
Nick Harperd30507ca2018-08-16 20:24:311194 "just RFC1918/RFC4193 private addresses.";
spqchanb87755692018-04-05 00:46:091195
Ehsan Karamadebb0f672019-03-22 19:48:391196const char kMimeHandlerViewInCrossProcessFrameName[] =
1197 "MimeHandlerView in cross-process frame";
1198const char kMimeHandlerViewInCrossProcessFrameDescription[] =
1199 "Loads the MimeHandlerView (the extension viewer for certain MIME types "
1200 "such as PDF) in a cross-process frame as opposed to a BrowserPlugin.";
1201
David Roger2183afb2019-02-21 14:19:151202const char kMobileIdentityConsistencyName[] = "Mobile identity consistency";
1203const char kMobileIdentityConsistencyDescription[] =
1204 "Enables stronger identity consistency on mobile";
1205
Ella Ge1282f552019-06-24 20:06:031206const char kMouseSubframeNoImplicitCaptureName[] =
1207 "Disable mouse implicit capture for iframe";
1208const char kMouseSubframeNoImplicitCaptureDescription[] =
1209 "When enable, mouse down does not implicit capture for iframe.";
1210
Marijn Kruisselbrinkca4bb5e2019-04-22 18:19:421211const char kNativeFileSystemAPIName[] = "Native File System API";
1212const char kNativeFileSystemAPIDescription[] =
1213 "Enables the experimental Native File System API, giving websites access "
1214 "to the native file system";
Marijn Kruisselbrinkfa0e1052019-03-05 22:32:551215
Brett Wilsonecb80982017-07-12 20:34:511216const char kNewAudioRenderingMixingStrategyName[] =
1217 "New audio rendering mixing strategy";
1218const char kNewAudioRenderingMixingStrategyDescription[] =
1219 "Use the new audio rendering mixing strategy.";
1220
1221const char kNewBookmarkAppsName[] = "The new bookmark app system";
1222const char kNewBookmarkAppsDescription[] =
1223 "Enables the new system for creating bookmark apps.";
1224
Vadym Doroshenkocd4ff782018-07-24 13:41:021225const char kNewPasswordFormParsingName[] =
1226 "New password form parsing for filling passwords";
Vadym Doroshenkof81e8bb2018-04-18 14:35:241227const char kNewPasswordFormParsingDescription[] =
Vadym Doroshenkocd4ff782018-07-24 13:41:021228 "Replaces existing form parsing for filling in password manager with a new "
1229 "version, currently under development. WARNING: when enabled, Password "
1230 "Manager might stop working";
1231
1232const char kNewPasswordFormParsingForSavingName[] =
1233 "New password form parsing for saving passwords";
1234const char kNewPasswordFormParsingForSavingDescription[] =
1235 "Replaces existing form parsing for saving in password manager with a new "
1236 "version, currently under development. WARNING: when enabled, Password "
1237 "Manager might stop working";
Vadym Doroshenkof81e8bb2018-04-18 14:35:241238
rbpotter62fe2c92019-03-26 22:01:291239const char kNewPrintPreviewLayoutName[] = "Enable New Print Preview UI Layout";
1240const char kNewPrintPreviewLayoutDescription[] =
1241 "If enabled, Print Preview will display a new UI layout.";
1242
CJ DiMeglio7b4a199f2017-11-30 01:26:501243const char kUseSurfaceLayerForVideoName[] =
1244 "Enable the use of SurfaceLayer objects for videos.";
1245const char kUseSurfaceLayerForVideoDescription[] =
1246 "Enable compositing onto a Surface instead of a VideoLayer "
1247 "for videos.";
Brett Wilsonecb80982017-07-12 20:34:511248
1249const char kNewUsbBackendName[] = "Enable new USB backend";
1250const char kNewUsbBackendDescription[] =
1251 "Enables the new experimental USB backend for Windows.";
vabr0215a8e2017-03-28 12:47:341252
Sonny Sasaka2d200432018-03-22 17:43:161253const char kNewblueName[] = "Newblue";
1254const char kNewblueDescription[] =
1255 "Enables the use of newblue Bluetooth daemon.";
1256
Peter Boström7df25c72018-12-12 06:40:191257const char kNewTabLoadingAnimation[] = "New tab-loading animation";
1258const char kNewTabLoadingAnimationDescription[] =
1259 "Enables a new look for the tab-loading animation.";
1260
Alex Newcomerd7b0cc42018-05-25 22:58:481261const char kNotificationIndicatorName[] = "Notification Indicators";
1262const char kNotificationIndicatorDescription[] =
1263 "Enable notification indicators, which appear on app icons when a "
1264 "notification is active. This will also enable notifications in context "
1265 "menus.";
1266
Brett Wilsonecb80982017-07-12 20:34:511267const char kNotificationsNativeFlagName[] = "Enable native notifications.";
1268const char kNotificationsNativeFlagDescription[] =
1269 "Enable support for using the native notification toasts and notification "
1270 "center on platforms where these are available.";
vabr0215a8e2017-03-28 12:47:341271
Valeriya Sinevich972ac122018-09-05 07:33:191272const char kUseMultiloginEndpointName[] = "Use Multilogin endpoint.";
1273const char kUseMultiloginEndpointDescription[] =
1274 "Use Gaia OAuth multilogin for identity consistency.";
1275
Brett Wilsonecb80982017-07-12 20:34:511276const char kOfferStoreUnmaskedWalletCardsName[] =
1277 "Google Payments card saving checkbox";
1278const char kOfferStoreUnmaskedWalletCardsDescription[] =
1279 "Show the checkbox to offer local saving of a credit card downloaded from "
1280 "the server.";
1281
Tommy C. Lia6912d7d2019-04-24 21:27:461282const char kOmniboxAlternateMatchDescriptionSeparatorName[] =
1283 "Omnibox Alternate Match Description Separator";
1284const char kOmniboxAlternateMatchDescriptionSeparatorDescription[] =
1285 "Shows an alternate separator before the description of omnibox matches. "
1286 "In English, this changes the separator from '-' to '|'.";
1287
Brett Wilsonecb80982017-07-12 20:34:511288const char kOmniboxDisplayTitleForCurrentUrlName[] =
1289 "Include title for the current URL in the omnibox";
1290const char kOmniboxDisplayTitleForCurrentUrlDescription[] =
1291 "In the event that the omnibox provides suggestions on-focus, the URL of "
1292 "the current page is provided as the first suggestion without a title. "
1293 "Enabling this flag causes the title to be displayed.";
1294
Kevin Bailey38514f42019-05-28 17:48:121295const char kOmniboxGroupSuggestionsBySearchVsUrlName[] =
1296 "Omnibox Group Suggestions By Search vs URL";
1297const char kOmniboxGroupSuggestionsBySearchVsUrlDescription[] =
1298 "Group suggestions by major type, search then navigation, except for "
1299 "the default match which must be first.";
1300
manukaddd3c42019-04-09 21:20:591301const char kOmniboxLocalEntitySuggestionsName[] =
1302 "Omnibox Local Entity Suggestions";
1303const char kOmniboxLocalEntitySuggestionsDescription[] =
1304 "Enables location specific suggestions displayed with images and enhanced "
1305 "layout, similar to #omnibox-rich-entity-suggestions. Enabling this feature"
1306 "will also enable #omnibox-rich-entity-suggestions.";
1307
manuk2e55a7b2019-02-12 20:08:231308const char kOmniboxMaterialDesignWeatherIconsName[] =
1309 "Omnibox Material Design Weather Icons";
1310const char kOmniboxMaterialDesignWeatherIconsDescription[] =
1311 "Use material design weather icons in the omnibox when displaying weather "
1312 "answers.";
1313
Tomasz Wiszkowskic87dff12019-01-15 02:57:511314const char kOmniboxNewAnswerLayoutName[] = "Omnibox new answer layout";
1315const char kOmniboxNewAnswerLayoutDescription[] =
1316 "Modernize omnibox answers using an enhanced layout with larger icons.";
1317
Tomasz Wiszkowskic7fd5bed2019-02-11 17:33:231318const char kOmniboxRichEntitySuggestionsName[] =
1319 "Omnibox rich entity suggestions";
1320const char kOmniboxRichEntitySuggestionsDescription[] =
1321 "Display entity suggestions using images and an enhanced layout; showing "
manukaddd3c42019-04-09 21:20:591322 "more context and descriptive text about the entity.";
Tomasz Wiszkowskic7fd5bed2019-02-11 17:33:231323
Benoit Lizeab08362c2017-07-19 14:50:541324const char kOmniboxSpareRendererName[] =
1325 "Start spare renderer on omnibox focus";
1326const char kOmniboxSpareRendererDescription[] =
1327 "When the omnibox is focused, start an empty spare renderer. This can "
1328 "speed up the load of the navigation from the omnibox.";
1329
Tommy C. Lib5bf6152019-04-23 22:13:161330const char kOmniboxUICuesForSearchHistoryMatchesName[] =
1331 "Omnibox UI Cues to Differentiate Search History Matches";
1332const char kOmniboxUICuesForSearchHistoryMatchesDescription[] =
1333 "Shows UI cues in the omnibox to differentiate Search History matches from "
1334 "other search suggestions provided by the default search provider. This "
1335 "feature is a narrow subset of Omnibox Suggestion Transparency Options.";
1336
Tommy C. Lie4194b732018-09-28 22:21:511337const char kOmniboxUIHideSteadyStateUrlSchemeName[] =
1338 "Omnibox UI Hide Steady-State URL Scheme";
1339const char kOmniboxUIHideSteadyStateUrlSchemeDescription[] =
1340 "In the omnibox, hide the scheme from steady state displayed URLs. It is "
Tommy C. Libef94ee02018-10-17 19:56:361341 "restored during editing.";
Tommy C. Lie4194b732018-09-28 22:21:511342
Tommy C. Lib20aec72018-11-19 21:38:231343const char kOmniboxUIOneClickUnelideName[] = "Omnibox UI One Click Unelide";
1344const char kOmniboxUIOneClickUnelideDescription[] =
1345 "In the omnibox, undo all unelisions with a single click or focus action.";
1346
Tommy C. Lie4194b732018-09-28 22:21:511347const char kOmniboxUIHideSteadyStateUrlTrivialSubdomainsName[] =
1348 "Omnibox UI Hide Steady-State URL Trivial Subdomains";
1349const char kOmniboxUIHideSteadyStateUrlTrivialSubdomainsDescription[] =
1350 "In the omnibox, hide trivial subdomains from steady state displayed URLs. "
Tommy C. Libef94ee02018-10-17 19:56:361351 "Hidden portions are restored during editing.";
1352
1353const char kOmniboxUIHideSteadyStateUrlPathQueryAndRefName[] =
1354 "Omnibox UI Hide Steady-State URL Path, Query, and Ref";
1355const char kOmniboxUIHideSteadyStateUrlPathQueryAndRefDescription[] =
1356 "In the omnibox, hide the path, query and ref from steady state displayed "
1357 "URLs. Hidden portions are restored during editing.";
Tommy C. Lid79d4402017-12-22 22:49:121358
Brett Wilsonecb80982017-07-12 20:34:511359const char kOmniboxUIMaxAutocompleteMatchesName[] =
1360 "Omnibox UI Max Autocomplete Matches";
Brett Wilsonecb80982017-07-12 20:34:511361const char kOmniboxUIMaxAutocompleteMatchesDescription[] =
1362 "Changes the maximum number of autocomplete matches displayed in the "
1363 "Omnibox UI.";
1364
Kevin Baileycd6889922019-05-30 17:22:551365const char kOmniboxMaxURLMatchesName[] = "Omnibox Max URL Matches";
1366const char kOmniboxMaxURLMatchesDescription[] =
1367 "The maximum number of URL matches to show, unless there are no "
1368 "replacements.";
1369
Ce Chen20af01c2019-07-02 19:16:361370const char kOmniboxOnDeviceHeadSuggestionsName[] =
1371 "Omnibox on device head suggestions";
1372const char kOmniboxOnDeviceHeadSuggestionsDescription[] =
1373 "Google head non personalized search suggestions provided by a compact on "
1374 "device model";
1375
Dan Beamc9b97fe82019-04-26 02:56:081376const char kOmniboxUIShowPlaceholderWhenCaretShowingName[] =
1377 "Omnibox UI Show Placeholder When Caret Showing";
1378const char kOmniboxUIShowPlaceholderWhenCaretShowingDescription[] =
1379 "Shows the \"Search Google or type a URL\" placeholder text in the "
1380 "omnibox when it's focused / the caret cursor is showing.";
1381
Tommy C. Liba4e66ef2019-02-12 21:33:281382const char kOmniboxUIShowSuggestionFaviconsName[] =
1383 "Omnibox UI Show Suggestion Favicons";
1384const char kOmniboxUIShowSuggestionFaviconsDescription[] =
1385 "Shows favicons instead of generic vector icons for URL suggestions in the "
1386 "Omnibox dropdown.";
1387
Justin Donnelly65c9e8b2017-10-01 05:15:011388const char kOmniboxUISwapTitleAndUrlName[] = "Omnibox UI Swap Title and URL";
1389const char kOmniboxUISwapTitleAndUrlDescription[] =
1390 "In the omnibox dropdown, shows titles before URLs when both are "
1391 "available.";
1392
Tommy C. Lia737d3e82019-02-13 23:06:141393const char kOmniboxUIVerticalMarginName[] = "Omnibox UI Vertical Margin";
1394const char kOmniboxUIVerticalMarginDescription[] =
1395 "Changes the vertical margin in the Omnibox UI.";
1396
Tommy C. Lidf3064a2019-05-01 17:29:431397const char kOmniboxUIVerticalMarginLimitToNonTouchOnlyName[] =
1398 "Omnibox UI Vertical Margin - Limit to Non-Touch Only";
1399const char kOmniboxUIVerticalMarginLimitToNonTouchOnlyDescription[] =
1400 "Limits the vertical margin UI experiment to non-touch devices only. Has "
1401 "no effect if the Omnibox Vertical Margin experiment is not enabled.";
1402
Tomasz Wiszkowski947f6d0d2019-03-15 22:27:251403const char kOmniboxZeroSuggestionsOnNTPName[] =
1404 "Omnibox Zero Suggestions on New Tab Page";
1405const char kOmniboxZeroSuggestionsOnNTPDescription[] =
1406 "Offer suggestions when URL bar (omnibox) is focused.";
1407
Vadym Doroshenko6b8f64d2018-11-26 15:35:391408const char kOnlyNewPasswordFormParsingName[] =
1409 "Use only new password form parsing";
1410const char kOnlyNewPasswordFormParsingDescription[] =
1411 "The old password form parsing is disabled";
1412
Mark Lieufaa1b762019-01-08 19:37:281413const char kOnTheFlyMhtmlHashComputationName[] =
1414 "On-The-Fly MHTML Hash Computation";
1415const char kOnTheFlyMhtmlHashComputationDescription[] =
1416 "Save MHTML files to the target location and calculate their content "
1417 "digests in one step.";
1418
Adrienne Walkerc87477e2018-06-06 22:28:211419const char kOopRasterizationName[] = "Out of process rasterization";
1420const char kOopRasterizationDescription[] =
1421 "Perform Ganesh raster in the GPU Process instead of the renderer. "
1422 "Must also enable GPU rasterization";
1423
Donn Denman43baac62019-05-22 17:31:051424const char kOverlayNewLayoutName[] = "Overlay new layout";
1425const char kOverlayNewLayoutDescription[] =
1426 "Enables a new layout for the "
1427 "Overlay panels including Contextual Search and Preview Tab.";
1428
Brett Wilsonecb80982017-07-12 20:34:511429const char kOverlayScrollbarsName[] = "Overlay Scrollbars";
1430const char kOverlayScrollbarsDescription[] =
1431 "Enable the experimental overlay scrollbars implementation. You must also "
1432 "enable threaded compositing to have the scrollbars animate.";
1433
chaopenge8aa016b2017-08-24 15:20:191434const char kOverlayScrollbarsFlashAfterAnyScrollUpdateName[] =
1435 "Flash Overlay Scrollbars After Any Scroll Update";
1436const char kOverlayScrollbarsFlashAfterAnyScrollUpdateDescription[] =
1437 "Flash Overlay Scrollbars After any scroll update happends in page. You"
1438 " must also enable Overlay Scrollbars.";
1439
chaopeng343678022017-08-24 18:45:001440const char kOverlayScrollbarsFlashWhenMouseEnterName[] =
1441 "Flash Overlay Scrollbars When Mouse Enter";
1442const char kOverlayScrollbarsFlashWhenMouseEnterDescription[] =
1443 "Flash Overlay Scrollbars When Mouse Enter a scrollable area. You must also"
1444 " enable Overlay Scrollbars.";
1445
Daniele Castagna74ddb9c2018-06-21 22:59:021446const char kOverlayStrategiesName[] = "Select HW overlay strategies";
1447const char kOverlayStrategiesDescription[] =
1448 "Select strategies used to promote quads to HW overlays.";
1449const char kOverlayStrategiesDefault[] = "Default";
1450const char kOverlayStrategiesNone[] = "None";
1451const char kOverlayStrategiesUnoccludedFullscreen[] =
1452 "Unoccluded fullscreen buffers (single-fullscreen)";
1453const char kOverlayStrategiesUnoccluded[] =
1454 "Unoccluded buffers (single-fullscreen,single-on-top)";
1455const char kOverlayStrategiesOccludedAndUnoccluded[] =
1456 "Occluded and unoccluded buffers "
1457 "(single-fullscreen,single-on-top,underlay)";
1458
Claudio Magni81326f92017-09-01 05:21:181459const char kUseNewAcceptLanguageHeaderName[] = "Use new Accept-Language header";
1460const char kUseNewAcceptLanguageHeaderDescription[] =
1461 "Adds the base language code after other corresponding language+region "
1462 "codes. This ensures that users receive content in their preferred "
1463 "language.";
1464
Brett Wilsonecb80982017-07-12 20:34:511465const char kOverscrollHistoryNavigationName[] = "Overscroll history navigation";
1466const char kOverscrollHistoryNavigationDescription[] =
Mohsen Izadi88b392a2018-02-15 06:57:481467 "History navigation in response to horizontal overscroll.";
Brett Wilsonecb80982017-07-12 20:34:511468
chaopenge2b6e5f2018-05-08 16:40:451469const char kTouchpadOverscrollHistoryNavigationName[] =
1470 "Overscroll history navigation on Touchpad";
1471const char kTouchpadOverscrollHistoryNavigationDescription[] =
1472 "Allows swipe left/right from touchpad change browser navigation.";
1473
Xing Liu5400a002017-09-15 21:48:291474const char kParallelDownloadingName[] = "Parallel downloading";
1475const char kParallelDownloadingDescription[] =
Yannic Bonenbergera32f9902017-11-20 18:47:061476 "Enable parallel downloading to accelerate download speed.";
Xing Liu5400a002017-09-15 21:48:291477
Brett Wilsonecb80982017-07-12 20:34:511478const char kPassiveEventListenerDefaultName[] =
1479 "Passive Event Listener Override";
1480const char kPassiveEventListenerDefaultDescription[] =
1481 "Forces touchstart, touchmove, mousewheel and wheel event listeners (which "
1482 "haven't requested otherwise) to be treated as passive. This will break "
1483 "touch/wheel behavior on some websites but is useful for demonstrating the "
1484 "potential performance benefits of adopting passive event listeners.";
1485const char kPassiveEventListenerTrue[] = "True (when unspecified)";
1486const char kPassiveEventListenerForceAllTrue[] = "Force All True";
1487
1488const char kPassiveEventListenersDueToFlingName[] =
1489 "Touch Event Listeners Passive Default During Fling";
1490const char kPassiveEventListenersDueToFlingDescription[] =
1491 "Forces touchstart, and first touchmove per scroll event listeners during "
1492 "fling to be treated as passive.";
1493
1494const char kPassiveDocumentEventListenersName[] =
1495 "Document Level Event Listeners Passive Default";
1496const char kPassiveDocumentEventListenersDescription[] =
1497 "Forces touchstart, and touchmove event listeners on document level "
1498 "targets (which haven't requested otherwise) to be treated as passive.";
1499
Sahel Sharify7400e882018-08-13 17:13:211500const char kPassiveDocumentWheelEventListenersName[] =
1501 "Document Level Wheel Event Listeners Passive Default";
1502const char kPassiveDocumentWheelEventListenersDescription[] =
1503 "Forces wheel, and mousewheel event listeners on document level targets "
1504 "(which haven't requested otherwise) to be treated as passive.";
1505
Ivana Zuzica4cf4802019-07-10 19:02:321506const char kPasswordEditingAndroidName[] = "Password editing for Android";
1507const char kPasswordEditingAndroidDescription[] =
1508 "Adds the editing option for saved passwords.";
1509
Vaclav Brozekd8a3f542017-11-16 14:21:131510const char kPasswordImportName[] = "Password import";
1511const char kPasswordImportDescription[] =
1512 "Import functionality in password settings.";
Brett Wilsonecb80982017-07-12 20:34:511513
Christos Froussios6e060c42018-07-31 16:17:191514const char kPasswordsMigrateLinuxToLoginDBName[] =
1515 "Migrate passwords to \"Login Data\"";
1516const char kPasswordsMigrateLinuxToLoginDBDescription[] =
Christos Froussiose34c38a2018-09-04 14:27:591517 "Performs a one-off irreversible migration of passwords from the "
Christos Froussios6e060c42018-07-31 16:17:191518 "gnome-keyring or kwallet into the profile directory.";
1519
Mugdha Lakhani778b8952019-06-10 14:45:401520const char kPeriodicBackgroundSyncName[] = "Periodic Background Sync";
1521const char kPeriodicBackgroundSyncDescription[] =
1522 "If enabled, web apps can periodically sync content in the background.";
1523
Rouslan Solomakhinded840112018-11-02 13:27:101524const char kPerMethodCanMakePaymentQuotaName[] =
1525 "Per-method canMakePayment() quota.";
1526const char kPerMethodCanMakePaymentQuotaDescription[] =
1527 "Allow calling canMakePayment() for different payment methods, as long as "
1528 "method-specific parameters remain unchanged.";
1529
Doug Arnett620ff542018-02-06 17:54:221530const char kPreviewsAllowedName[] = "Previews Allowed";
1531const char kPreviewsAllowedDescription[] =
1532 "Allows previews to be shown subject to specific preview types being "
1533 "enabled and the client experiencing specific triggering conditions. "
1534 "May be used as a kill-switch to turn off all potential preview types.";
1535
Brett Wilsonecb80982017-07-12 20:34:511536const char kPrintPdfAsImageName[] = "Print Pdf as Image";
1537const char kPrintPdfAsImageDescription[] =
1538 "If enabled, an option to print PDF files as images will be available in "
1539 "print preview.";
1540
1541const char kPrintPreviewRegisterPromosName[] =
1542 "Print Preview Registration Promos";
1543const char kPrintPreviewRegisterPromosDescription[] =
1544 "Enable registering unregistered cloud printers from print preview.";
1545
Mohsen Izadi93faac12017-07-29 04:45:151546const char kPullToRefreshName[] = "Pull-to-refresh gesture";
1547const char kPullToRefreshDescription[] =
1548 "Pull-to-refresh gesture in response to vertical overscroll.";
Mohsen Izadi8c59ba52018-04-12 18:52:011549const char kPullToRefreshEnabledTouchscreen[] = "Enabled for touchscreen only";
Mohsen Izadi93faac12017-07-29 04:45:151550
Troy Hildebrandt7228ad12018-02-23 21:18:241551const char kQueryInOmniboxName[] = "Query in Omnibox";
1552const char kQueryInOmniboxDescription[] =
1553 "Only display query terms in the omnibox when viewing a search results "
1554 "page.";
1555
Brett Wilsonecb80982017-07-12 20:34:511556const char kQuicName[] = "Experimental QUIC protocol";
1557const char kQuicDescription[] = "Enable experimental QUIC protocol support.";
1558
1559const char kReducedReferrerGranularityName[] =
1560 "Reduce default 'referer' header granularity.";
1561const char kReducedReferrerGranularityDescription[] =
1562 "If a page hasn't set an explicit referrer policy, setting this flag will "
1563 "reduce the amount of information in the 'referer' header for cross-origin "
1564 "requests.";
1565
Christian Dullweber3cc579a22018-09-11 10:54:441566const char kRewriteLevelDBOnDeletionName[] =
1567 "Rewrite LevelDB instances after full deletions";
1568const char kRewriteLevelDBOnDeletionDescription[] =
1569 "Rewrite LevelDB instances to remove traces of deleted data from disk.";
1570
Yutaka Hirano4c0f2f5d452017-11-17 04:24:351571const char kRendererSideResourceSchedulerName[] =
1572 "Renderer side ResourceScheduler";
1573const char kRendererSideResourceSchedulerDescription[] =
1574 "Migrate some ResourceScheduler functionalities to renderer";
1575
Jenna Himawana25aced2019-06-21 01:29:211576const char kReorderBookmarksName[] = "Reorder bookmarks";
1577const char kReorderBookmarksDescription[] =
1578 "Allows the user to reorder their bookmarks from their Android device. "
1579 "The bookmark ordering will be synced across devices.";
1580
Brett Wilsonecb80982017-07-12 20:34:511581const char kRequestTabletSiteName[] =
1582 "Request tablet site option in the settings menu";
1583const char kRequestTabletSiteDescription[] =
1584 "Allows the user to request tablet site. Web content is often optimized "
1585 "for tablet devices. When this option is selected the user agent string is "
1586 "changed to indicate a tablet device. Web content optimized for tablets is "
1587 "received there after for the current tab.";
1588
Kinuko Yasuda33955082018-06-19 10:14:591589const char kResourceLoadSchedulerName[] = "Enable resource load throttling";
Brett Wilsonecb80982017-07-12 20:34:511590const char kResourceLoadSchedulerDescription[] =
Kinuko Yasuda33955082018-06-19 10:14:591591 "Uses the resource load scheduler in blink to throttle resource load "
1592 "requests.";
Brett Wilsonecb80982017-07-12 20:34:511593
Daniel Rubery91874e32019-01-10 22:12:341594const char kSafeBrowsingUseAPDownloadVerdictsName[] =
1595 "Request Advanced Protection verdicts when inspecting downloads";
1596const char kSafeBrowsingUseAPDownloadVerdictsDescription[] =
1597 "If enabled, download protection will request Advanced Protection "
1598 "verdicts from Safe Browsing. These will provide stronger protections "
1599 "from files Safe Browsing is unsure about.";
1600
Joe DeBlasiofb277092019-07-03 23:46:361601const char kSafetyTipName[] =
1602 "Show Safety Tip UI when visiting low-reputation websites";
1603const char kSafetyTipDescription[] =
1604 "If enabled, a Safety Tip UI may be displayed when visiting or interacting "
1605 "with a site Chrome believes may be suspicious.";
1606
Lily Chene0d3ac92019-04-22 16:55:531607const char kSameSiteByDefaultCookiesName[] = "SameSite by default cookies";
1608const char kSameSiteByDefaultCookiesDescription[] =
1609 "Treat cookies that don't specify a SameSite attribute as if they were "
1610 "SameSite=Lax. Sites must specify SameSite=None in order to enable "
1611 "third-party usage.";
1612
Brett Wilsonecb80982017-07-12 20:34:511613const char kSaveasMenuLabelExperimentName[] =
1614 "Switch 'Save as' menu labels to 'Download'";
1615const char kSaveasMenuLabelExperimentDescription[] =
1616 "Enables an experiment to switch menu labels that use 'Save as...' to "
1617 "'Download'.";
1618
Charlene Yan0ccd7f52019-04-12 23:20:591619const char kScrollableTabStripName[] = "Scrollable TabStrip";
1620const char kScrollableTabStripDescription[] =
1621 "Allows users to access tabs by scrolling when they no longer fit in the "
1622 "tabstrip.";
1623
Edward Jung7c1793af2019-06-14 17:33:561624const char kSecurityInterstitialsDarkModeName[] =
1625 "Security interstitials dark mode";
1626const char kSecurityInterstitialsDarkModeDescription[] =
1627 "Allows security intersitials to take on a dark theme when the OS is "
1628 "switched to dark mode.";
1629
Jeffrey Cohene49cc59c2018-10-23 16:27:281630const char kSendTabToSelfName[] = "Send tab to self";
1631const char kSendTabToSelfDescription[] =
Tanya Gupta035a9e202019-04-08 20:01:331632 "Allows users to receive tabs from other synced devices, in order to "
1633 "easily transition those tabs to this device. This enables the sync "
1634 "infrastructure for this feature.";
Jeffrey Cohene49cc59c2018-10-23 16:27:281635
Jeffrey Cohendacbc2a2019-05-14 16:15:491636const char kSendTabToSelfBroadcastName[] = "Send tab to self broadcast";
1637const char kSendTabToSelfBroadcastDescription[] =
1638 "Allows users to broadcast the tab they send to all of their devices "
1639 "instead of targetting only one device.";
1640
1641const char kSendTabToSelfHistoryName[] = "Send tab to self history";
1642const char kSendTabToSelfHistoryDescription[] =
1643 "Allows users to view tabs that were sent to other synced devices by "
1644 "accessing these tabs through a landing page either in history or in "
1645 "recent tabs. Requires Send tab to self to also be enabled";
1646
Tanya Gupta035a9e202019-04-08 20:01:331647const char kSendTabToSelfShowSendingUIName[] =
1648 "Send tab to self show sending UI";
1649const char kSendTabToSelfShowSendingUIDescription[] =
1650 "Allows users to send tabs to other synced devices by accessing the "
1651 "sending user interface. Requires Send tab to self to also be enabled";
Jeffrey Cohen9f3e6092019-03-21 21:55:011652
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
momohattfc352292018-08-29 05:12:361660const char kServiceWorkerImportedScriptUpdateCheckName[] =
1661 "Enable update check for service worker importScripts() resources";
1662const char kServiceWorkerImportedScriptUpdateCheckDescription[] =
1663 "Extend byte-for-byte update check for scripts that are imported by the "
1664 "service worker script via importScripts().";
1665
Azeem Arshad3b1ef73122018-08-30 02:04:151666const char kServiceWorkerLongRunningMessageName[] =
1667 "Service worker long running message dispatch.";
1668const char kServiceWorkerLongRunningMessageDescription[] =
1669 "Enables long running message dispatch method for service workers. "
1670 "Messages sent with this method do not timeout, allowing the service "
1671 "worker to run indefinitely.";
1672
Chris Hamiltonb9612e262019-02-12 21:12:061673const char kSessionRestorePrioritizesBackgroundUseCasesName[] =
1674 "Session restore prioritizes background use cases.";
1675const char kSessionRestorePrioritizesBackgroundUseCasesDescription[] =
1676 "When enabled session restore logic will prioritize sites that make use of "
1677 "background communication mechanisms (favicon and tab title switches, "
1678 "notifications, etc) over sites that do not.";
1679
Brett Wilsonecb80982017-07-12 20:34:511680const char kSettingsWindowName[] = "Show settings in a window";
1681const char kSettingsWindowDescription[] =
1682 "Settings will be shown in a dedicated window instead of as a browser tab.";
1683
Himanshu Jajudbcee232019-06-17 19:41:491684const char kSharingDeviceRegistrationName[] =
1685 "Enable device registration for Sharing features";
1686const char kSharingDeviceRegistrationDescription[] =
1687 "Enables device registration with Sharing infrastructure. Required to use "
1688 "cross-device Sharing features.";
1689
Manu Cornetad6536f2019-06-18 21:04:431690const char kShelfDenseClamshellName[] =
1691 "Show a smaller, denser shelf in laptop mode.";
1692const char kShelfDenseClamshellDescription[] =
1693 "Reduces the size of the shelf and its apps when in laptop mode.";
1694
Manu Corneteb3c7d32019-06-20 08:04:441695const char kShelfHotseatName[] = "Enable a modular design for the shelf.";
1696const char kShelfHotseatDescription[] =
1697 "Shows a modular design for the shelf where the apps are shown separately "
1698 "in a 'hotseat' interface when in tablet mode, and where various pieces "
1699 "are separate and behave independently.";
1700
Manu Cornetd7ef7c52018-05-01 22:08:231701const char kShelfHoverPreviewsName[] =
1702 "Show previews of running apps when hovering over the shelf.";
1703const char kShelfHoverPreviewsDescription[] =
1704 "Shows previews of the open windows for a given running app when hovering "
1705 "over the shelf.";
1706
Manu Cornetad6536f2019-06-18 21:04:431707const char kShelfScrollableName[] =
1708 "Enable a scrollable list of apps on the shelf";
1709const char kShelfScrollableDescription[] =
1710 "Shows a list of applications that is scrollable by default on tablets.";
1711
Naoki Fukino008a0022018-05-23 18:33:001712const char kShowAndroidFilesInFilesAppName[] =
1713 "Show Android files in Files app";
1714const char kShowAndroidFilesInFilesAppDescription[] =
1715 "Show Android files in Files app if Android is enabled on the device.";
1716
Brett Wilsonecb80982017-07-12 20:34:511717const char kShowAutofillSignaturesName[] = "Show autofill signatures.";
1718const char kShowAutofillSignaturesDescription[] =
Maxim Kolosovskiye66f8cb2018-03-23 10:25:381719 "Annotates web forms with Autofill signatures as HTML attributes. Also "
1720 "marks password fields suitable for password generation.";
Brett Wilsonecb80982017-07-12 20:34:511721
1722const char kShowAutofillTypePredictionsName[] = "Show Autofill predictions";
1723const char kShowAutofillTypePredictionsDescription[] =
1724 "Annotates web forms with Autofill field type predictions as placeholder "
1725 "text.";
1726
Jonathan Backer93610a82019-03-27 14:02:381727const char kSkiaRendererName[] = "Skia API for OOP-D compositing";
1728const char kSkiaRendererDescription[] =
1729 "If enabled, the display compositor will use Skia as the graphics API "
1730 "instead of OpenGL ES. Requires Viz Display Compositor (OOP-D).";
1731
Shivani Sharma2d5b4b6b2019-01-08 16:07:161732const char kHistoryManipulationIntervention[] =
1733 "History Manipulation Intervention";
1734const char kHistoryManipulationInterventionDescription[] =
1735 "If a page does a client side redirect or adds to the history without a "
1736 "user gesture, then skip it on back/forward UI.";
1737
Brett Wilsonecb80982017-07-12 20:34:511738const char kSilentDebuggerExtensionApiName[] = "Silent Debugging";
1739const char kSilentDebuggerExtensionApiDescription[] =
1740 "Do not show the infobar when an extension attaches to a page via "
1741 "chrome.debugger API. This is required to debug extension background "
1742 "pages.";
1743
Christopher Thompson75ff845d2018-02-01 20:12:461744const char kSimplifyHttpsIndicatorName[] = "Simplify HTTPS indicator UI";
1745const char kSimplifyHttpsIndicatorDescription[] =
1746 "Change the UI treatment for HTTPS pages.";
1747
Lukasz Anforowiczd2e16e62019-03-28 19:06:591748const char kIsolateOriginsName[] = "Isolate additional origins";
1749const char kIsolateOriginsDescription[] =
1750 "Requires dedicated processes for an additional set of origins, "
1751 "specified as a comma-separated list.";
1752
Alan Wink7c1b2ae22019-04-03 19:18:061753const char kKidsManagementUrlClassificationName[] =
1754 "KidsMangement Url Classification";
1755const char kKidsManagementUrlClassificationDescription[] =
1756 "Uses KidsManagementService to classify URLs for Kid Accounts.";
1757
Lukasz Anforowicz738a88d2018-11-05 19:19:341758const char kSiteIsolationOptOutName[] = "Disable site isolation";
1759const char kSiteIsolationOptOutDescription[] =
1760 "Disables site isolation "
Nick Carter855bc492018-03-10 00:44:571761 "(SitePerProcess, IsolateOrigins, etc). Intended for diagnosing bugs that "
1762 "may be due to out-of-process iframes. Opt-out has no effect if site "
Lukasz Anforowicz42840422018-11-05 21:49:221763 "isolation is force-enabled using a command line switch or using an "
1764 "enterprise policy. "
1765 "Caution: this disables important mitigations for the Spectre CPU "
Nick Carter855bc492018-03-10 00:44:571766 "vulnerability affecting most computers.";
Lukasz Anforowicz738a88d2018-11-05 19:19:341767const char kSiteIsolationOptOutChoiceDefault[] = "Default";
1768const char kSiteIsolationOptOutChoiceOptOut[] = "Disabled (not recommended)";
Brett Wilsonecb80982017-07-12 20:34:511769
Pattideade7972018-04-27 02:59:401770const char kSiteSettings[] = "Site settings";
Brett Wilsonecb80982017-07-12 20:34:511771const char kSiteSettingsDescription[] =
Pattideade7972018-04-27 02:59:401772 "Add the All Sites list to Site Settings.";
Brett Wilsonecb80982017-07-12 20:34:511773
Brett Wilsonecb80982017-07-12 20:34:511774const char kSmoothScrollingName[] = "Smooth Scrolling";
1775const char kSmoothScrollingDescription[] =
1776 "Animate smoothly when scrolling page content.";
1777
Justin Donnelly4e448cb2017-07-07 21:32:131778const char kSpeculativeServiceWorkerStartOnQueryInputName[] =
1779 "Enable speculative start of a service worker when a search is predicted.";
Justin Donnelly4e448cb2017-07-07 21:32:131780const char kSpeculativeServiceWorkerStartOnQueryInputDescription[] =
1781 "If enabled, when the user enters text in the omnibox that looks like a "
1782 "a query, any service worker associated with the search engine the query "
1783 "will be sent to is started early.";
1784
W. James MacLeanf79c97e2019-05-02 20:35:461785extern const char kStrictOriginIsolationName[] = "Strict-Origin-Isolation";
1786extern const char kStrictOriginIsolationDescription[] =
1787 "Experimental security mode that strengthens the site isolation policy. "
1788 "Controls whether site isolation should use origins instead of scheme and "
1789 "eTLD+1.";
1790
Shubhie Panickerfaf082ed2018-01-03 04:49:151791const char kStopInBackgroundName[] = "Stop in background";
1792const char kStopInBackgroundDescription[] =
1793 "Stop scheduler task queues, in the background, "
Shubhie Panicker56c99a22018-03-21 00:22:281794 " after a grace period.";
Shubhie Panickerfaf082ed2018-01-03 04:49:151795
Shubhie Panicker56c99a22018-03-21 00:22:281796const char kStopNonTimersInBackgroundName[] =
1797 "Stop non-timer task queues background";
1798const char kStopNonTimersInBackgroundDescription[] =
1799 "Stop non-timer task queues, in the background, "
1800 "after a grace period.";
1801
Brett Wilsonecb80982017-07-12 20:34:511802const char kSuggestionsWithSubStringMatchName[] =
1803 "Substring matching for Autofill suggestions";
1804const char kSuggestionsWithSubStringMatchDescription[] =
1805 "Match Autofill suggestions based on substrings (token prefixes) rather "
1806 "than just prefixes.";
vabr0215a8e2017-03-28 12:47:341807
Marc Treib4bd95e72018-08-30 06:30:581808const char kSyncSupportSecondaryAccountName[] =
1809 "Support secondary accounts for Sync standalone transport";
1810const char kSyncSupportSecondaryAccountDescription[] =
1811 "If enabled, allows Chrome Sync to start in standalone transport mode for "
1812 "a signed-in account that has not been chosen as Chrome's primary account. "
1813 "This only has an effect if sync-standalone-transport is also enabled.";
1814
Jan Krcal1e883642019-03-06 16:53:451815const char kSyncUSSAutofillWalletMetadataName[] =
1816 "Enable USS for autofill wallet metadata";
1817const char kSyncUSSAutofillWalletMetadataDescription[] =
1818 "Enables the new implementation of autofill walet metadata sync";
1819
Brett Wilsonecb80982017-07-12 20:34:511820const char kSyncSandboxName[] = "Use Chrome Sync sandbox";
1821const char kSyncSandboxDescription[] =
1822 "Connects to the testing server for Chrome Sync.";
vabr0215a8e2017-03-28 12:47:341823
Joe Downing8cbbc192018-05-14 17:37:071824const char kSystemKeyboardLockName[] = "Experimental system keyboard lock";
1825const char kSystemKeyboardLockDescription[] =
1826 "Enables websites to use the keyboard.lock() API to intercept system "
1827 "keyboard shortcuts and have the events routed directly to the website "
1828 "when in fullscreen mode.";
1829
Matt Simmons1fd0c9f2019-04-15 19:08:221830const char kTabEngagementReportingName[] = "Tab Engagement Metrics";
1831const char kTabEngagementReportingDescription[] =
1832 "Tracks tab engagement and lifetime metrics.";
1833
Yusuf Ozuysal67f05a02019-02-15 19:30:521834const char kTabGridLayoutAndroidName[] = "Tab Grid Layout";
1835const char kTabGridLayoutAndroidDescription[] =
1836 "Allows users to see their tabs in a grid layout in the tab switcher.";
1837
Yusuf Ozuysal436d90b82019-03-15 22:17:581838const char kTabGroupsAndroidName[] = "Tab Groups";
1839const char kTabGroupsAndroidDescription[] =
1840 "Allows users to create groups to better organize their tabs.";
1841
Yue Zhang2834d6b2019-05-01 17:30:281842const char kTabGroupsUiImprovementsAndroidName[] = "Tab Groups UI Improvements";
1843const char kTabGroupsUiImprovementsAndroidDescription[] =
1844 "Allows users to access new features in Tab Group UI.";
1845
Wei-Yin Chen (陳威尹)102222492019-05-22 19:27:091846const char kTabToGTSAnimationAndroidName[] = "Enable Tab-to-GTS Animation";
1847const char kTabToGTSAnimationAndroidDescription[] =
1848 "Allows users to see an animation when entering or leaving the "
1849 "Grid Tab Switcher.";
1850
Taylor Bergquistbcc15462018-12-05 00:36:561851const char kTabGroupsName[] = "Tab Groups";
1852const char kTabGroupsDescription[] =
1853 "Allows users to organize tabs into visually distinct groups, e.g. to "
1854 "separate tabs associated with different tasks.";
1855
Caroline Risinge121c2b2018-12-03 20:19:291856const char kTabHoverCardsName[] = "Tab Hover Cards";
1857const char kTabHoverCardsDescription[] =
1858 "Enables a popup containing tab information to be visible when hovering "
1859 "over a tab. This will replace tooltips for tabs.";
1860
Dana Friedacaa8ef52019-02-08 02:20:351861const char kTabHoverCardImagesName[] = "Tab Hover Card Images";
1862const char kTabHoverCardImagesDescription[] =
1863 "Shows a preview image in tab hover cards, if tab hover cards are enabled.";
1864
Christian Dullweberd0d96f02017-09-13 09:22:511865const char kTabsInCbdName[] = "Enable tabs for the Clear Browsing Data dialog.";
1866const char kTabsInCbdDescription[] =
1867 "Enables a basic and an advanced tab for the Clear Browsing Data dialog.";
1868
Daniele Castagna0fead93e2018-01-10 20:40:291869const char kTintGlCompositedContentName[] = "Tint GL-composited content";
1870const char kTintGlCompositedContentDescription[] =
1871 "Tint contents composited using GL with a shade of red to help debug and "
1872 "study overlay support.";
1873
Peter Kastingd77428352018-10-26 15:20:251874const char kTopChromeTouchUiName[] = "Touch UI Layout";
1875const char kTopChromeTouchUiDescription[] =
1876 "Enables touch UI layout in the browser's top chrome.";
vabr0215a8e2017-03-28 12:47:341877
Brett Wilsonecb80982017-07-12 20:34:511878const char kThreadedScrollingName[] = "Threaded scrolling";
1879const char kThreadedScrollingDescription[] =
1880 "Threaded handling of scroll-related input events. Disabling this will "
1881 "force all such scroll events to be handled on the main thread. Note that "
1882 "this can dramatically hurt scrolling performance of most websites and is "
1883 "intended for testing purposes only.";
1884
Brett Wilsonecb80982017-07-12 20:34:511885const char kTouchAdjustmentName[] = "Touch adjustment";
1886const char kTouchAdjustmentDescription[] =
1887 "Refine the position of a touch gesture in order to compensate for touches "
1888 "having poor resolution compared to a mouse.";
1889
1890const char kTouchDragDropName[] = "Touch initiated drag and drop";
1891const char kTouchDragDropDescription[] =
1892 "Touch drag and drop can be initiated through long press on a draggable "
1893 "element.";
1894
1895const char kTouchEventsName[] = "Touch Events API";
1896const char kTouchEventsDescription[] =
1897 "Force Touch Events API feature detection to always be enabled or "
1898 "disabled, or to be enabled when a touchscreen is detected on startup "
Ella Gea6a203c92017-10-26 19:09:291899 "(Automatic).";
Brett Wilsonecb80982017-07-12 20:34:511900
1901const char kTouchSelectionStrategyName[] = "Touch text selection strategy";
1902const char kTouchSelectionStrategyDescription[] =
1903 "Controls how text selection granularity changes when touch text selection "
1904 "handles are dragged. Non-default behavior is experimental.";
1905const char kTouchSelectionStrategyCharacter[] = "Character";
1906const char kTouchSelectionStrategyDirection[] = "Direction";
1907
Jan Wilken Dörrie45ccf252019-06-25 18:07:461908const char kTouchToFillAndroidName[] = "Touch To Fill UI for Passwords";
1909const char kTouchToFillAndroidDescription[] =
1910 "Adds a Touch To Fill sheet to the keyboard accessory which will be shown "
1911 "instead of the keyboard when a password can be filled.";
1912
Brett Wilsonecb80982017-07-12 20:34:511913const char kTraceUploadUrlName[] = "Trace label for navigation tracing";
1914const char kTraceUploadUrlDescription[] =
1915 "This is to be used in conjunction with the enable-navigation-tracing "
1916 "flag. Please select the label that best describes the recorded traces. "
1917 "This will choose the destination the traces are uploaded to. If you are "
1918 "not sure, select other. If left empty, no traces will be uploaded.";
1919const char kTraceUploadUrlChoiceOther[] = "Other";
1920const char kTraceUploadUrlChoiceEmloading[] = "emloading";
1921const char kTraceUploadUrlChoiceQa[] = "QA";
1922const char kTraceUploadUrlChoiceTesting[] = "Testing";
1923
Anthony Vallee-Dubois265c5692018-06-01 15:57:141924const char kTranslateForceTriggerOnEnglishName[] =
1925 "Select which language model to use to trigger translate on English "
1926 "content";
1927const char kTranslateForceTriggerOnEnglishDescription[] =
1928 "Force the Translate Triggering on English pages experiment to be enabled "
1929 "with the selected language model active.";
1930
Haohao Wang5b525f722019-05-18 15:37:521931const char kTranslateBubbleUIName[] =
1932 "Select which UI to use for translate bubble";
1933const char kTranslateBubbleUIDescription[] =
1934 "Three bubble options to choose. Existing UI is selected by default";
1935
Mustafa Emre Acerb3aa36a82018-05-22 21:44:051936const char kTreatInsecureOriginAsSecureName[] =
1937 "Insecure origins treated as secure";
1938const char kTreatInsecureOriginAsSecureDescription[] =
1939 "Treat given (insecure) origins as secure origins. Multiple origins can be "
1940 "supplied as a comma-separated list. For the definition of secure "
1941 "contexts, "
1942 "see https://w3c.github.io/webappsec-secure-contexts/";
1943
Joe DeBlasio2a4fb9982019-05-06 23:44:431944const char kTreatUnsafeDownloadsAsActiveName[] =
1945 "Treat risky downloads over insecure connections as active mixed content";
1946const char kTreatUnsafeDownloadsAsActiveDescription[] =
1947 "Disallows downloads of unsafe files (files that can potentially execute "
1948 "code), where the final download origin or any origin in the redirect "
1949 "chain is insecure if the originating page is secure.";
1950
Brett Wilsonecb80982017-07-12 20:34:511951const char kTrySupportedChannelLayoutsName[] =
1952 "Causes audio output streams to check if channel layouts other than the "
1953 "default hardware layout are available.";
1954const char kTrySupportedChannelLayoutsDescription[] =
1955 "Causes audio output streams to check if channel layouts other than the "
1956 "default hardware layout are available. Turning this on will allow the OS "
1957 "to do stereo to surround expansion if supported. May expose third party "
1958 "driver bugs, use with caution.";
1959
David Roger6762a092018-01-31 15:55:071960const char kUnifiedConsentName[] = "Unified Consent";
1961const char kUnifiedConsentDescription[] =
1962 "Enables a unified management of user consent for privacy-related "
1963 "features. This includes new confirmation screens and improved settings "
1964 "pages.";
1965
François Beaufortdb160c12019-05-01 06:28:141966const char kUnsafeWebGPUName[] = "Unsafe WebGPU";
1967const char kUnsafeWebGPUDescription[] =
1968 "Enables access to the experimental WebGPU API. Warning: As GPU sanboxing "
1969 "isn't implemented yet for the WebGPU API, it is possible to read GPU data "
1970 "for other processes.";
1971
Brett Wilsonecb80982017-07-12 20:34:511972const char kUiPartialSwapName[] = "Partial swap";
1973const char kUiPartialSwapDescription[] = "Sets partial swap behavior.";
1974
Wei Li790e7a8572018-03-23 01:31:551975const char kUsePdfCompositorServiceName[] =
1976 "Use PDF compositor service for printing";
1977const char kUsePdfCompositorServiceDescription[] =
1978 "When enabled, use PDF compositor service to composite and generate PDF "
1979 "files for printing. When site isolation is enabled, disabling this will "
1980 "not stop using PDF compositor service since the service is required for "
1981 "printing out-of-process iframes correctly.";
1982
Mustaq Ahmedc646c0a2017-10-20 20:08:301983const char kUserActivationV2Name[] = "User Activation v2";
1984const char kUserActivationV2Description[] =
1985 "Enable simple user activation for APIs that are otherwise controlled by "
1986 "user gesture tokens.";
1987
Zentaro Kavanagh892851f2019-05-29 15:13:311988const char kUseSearchClickForRightClickName[] =
1989 "Use Search+Click for right click";
1990const char kUseSearchClickForRightClickDescription[] =
1991 "When enabled search+click will be remapped to right click, allowing "
1992 "webpages and apps to consume alt+click. When disabled the legacy "
1993 "behavior of remapping alt+click to right click will remain unchanged.";
1994
Michael Hablich896d52662017-10-23 15:59:571995const char kV8VmFutureName[] = "Future V8 VM features";
1996const char kV8VmFutureDescription[] =
1997 "This enables upcoming and experimental V8 VM features. "
1998 "This flag does not enable experimental JavaScript features.";
1999
Brett Wilsonecb80982017-07-12 20:34:512000const char kWalletServiceUseSandboxName[] =
2001 "Use Google Payments sandbox servers";
2002const char kWalletServiceUseSandboxDescription[] =
2003 "For developers: use the sandbox service for Google Payments API calls.";
2004
Brett Wilsonecb80982017-07-12 20:34:512005const char kWebglDraftExtensionsName[] = "WebGL Draft Extensions";
2006const char kWebglDraftExtensionsDescription[] =
2007 "Enabling this option allows web applications to access the WebGL "
2008 "Extensions that are still in draft status.";
2009
2010const char kWebMidiName[] = "Web MIDI API";
2011const char kWebMidiDescription[] = "Enable Web MIDI API experimental support.";
2012
Danyao Wang47a0f312019-05-09 20:52:242013const char kWebPaymentsExperimentalFeaturesName[] =
2014 "Experimental Web Payments API features";
2015const char kWebPaymentsExperimentalFeaturesDescription[] =
2016 "Enable experimental Web Payments API features";
2017
Qingsi Wangec2dbf942018-11-03 05:33:042018const char kWebrtcHideLocalIpsWithMdnsName[] =
2019 "Anonymize local IPs exposed by WebRTC.";
2020const char kWebrtcHideLocalIpsWithMdnsDecription[] =
2021 "Conceal local IP addresses with mDNS hostnames.";
2022
Alex Loikob5fb1282018-08-14 10:04:402023const char kWebrtcHybridAgcName[] = "WebRTC hybrid Agc2/Agc1.";
2024const char kWebrtcHybridAgcDescription[] =
2025 "WebRTC Agc2 digital adaptation with Agc1 analog adaptation.";
2026
Brett Wilsonecb80982017-07-12 20:34:512027const char kWebrtcHwDecodingName[] = "WebRTC hardware video decoding";
2028const char kWebrtcHwDecodingDescription[] =
2029 "Support in WebRTC for decoding video streams using platform hardware.";
2030
2031const char kWebrtcHwEncodingName[] = "WebRTC hardware video encoding";
2032const char kWebrtcHwEncodingDescription[] =
2033 "Support in WebRTC for encoding video streams using platform hardware.";
2034
2035const char kWebrtcHwH264EncodingName[] = "WebRTC hardware h264 video encoding";
2036const char kWebrtcHwH264EncodingDescription[] =
2037 "Support in WebRTC for encoding h264 video streams using platform "
2038 "hardware.";
2039
2040const char kWebrtcHwVP8EncodingName[] = "WebRTC hardware vp8 video encoding";
2041const char kWebrtcHwVP8EncodingDescription[] =
2042 "Support in WebRTC for encoding vp8 video streams using platform hardware.";
2043
Sreerenj Balachandran2a5fd0972019-02-08 22:15:202044const char kWebrtcHwVP9EncodingName[] = "WebRTC hardware vp9 video encoding";
2045const char kWebrtcHwVP9EncodingDescription[] =
2046 "Support in WebRTC for encoding vp9 video streams using platform hardware.";
2047
Niels Möller090866a2018-02-13 10:55:032048const char kWebrtcNewEncodeCpuLoadEstimatorName[] =
2049 "WebRTC new encode cpu load estimator";
2050const char kWebrtcNewEncodeCpuLoadEstimatorDescription[] =
2051 "Enable new estimator for the encoder cpu load, for evaluation and "
2052 "testing. Intended to improve accuracy when screen casting.";
2053
Elad Alon85e0d0be2018-06-26 10:38:372054const char kWebRtcRemoteEventLogName[] = "WebRTC remote-bound event logging";
2055const char kWebRtcRemoteEventLogDescription[] =
2056 "Allow collecting WebRTC event logs and uploading them to Crash. "
2057 "Please note that, even if enabled, this will still require "
2058 "a policy to be set, for it to have an effect.";
2059
Brett Wilsonecb80982017-07-12 20:34:512060const char kWebrtcSrtpAesGcmName[] =
2061 "Negotiation with GCM cipher suites for SRTP in WebRTC";
2062const char kWebrtcSrtpAesGcmDescription[] =
2063 "When enabled, WebRTC will try to negotiate GCM cipher suites for SRTP.";
2064
2065const char kWebrtcStunOriginName[] = "WebRTC Stun origin header";
2066const char kWebrtcStunOriginDescription[] =
2067 "When enabled, Stun messages generated by WebRTC will contain the Origin "
2068 "header.";
2069
2070const char kWebvrName[] = "WebVR";
2071const char kWebvrDescription[] =
Anna Offenwanger00e6dd052018-04-05 02:12:012072 "Enables access to experimental Virtual Reality functionality via the "
2073 "WebVR 1.1 API. This feature will eventually be replaced by the WebXR "
2074 "Device API. Warning: Enabling this will also allow WebVR content on "
2075 "insecure origins to access these powerful APIs, and may pose a security "
David Dorwin09448942019-01-11 23:37:302076 "risk. Controllers are exposed as Gamepads, and WebVR-specific attributes "
2077 "are exposed.";
Brett Wilsonecb80982017-07-12 20:34:512078
Brandon Jonese9d9b2b2017-12-11 22:20:112079const char kWebXrName[] = "WebXR Device API";
2080const char kWebXrDescription[] =
Anna Offenwanger00e6dd052018-04-05 02:12:012081 "Enables access to experimental APIs to interact with Virtual Reality (VR) "
2082 "and Augmented Reality (AR) devices.";
2083
Ian Vollick7aaccf92018-04-07 23:10:432084const char kWebXrHitTestName[] = "WebXR Hit Test";
2085const char kWebXrHitTestDescription[] =
2086 "Enables access to raycasting against estimated XR scene geometry.";
Brandon Jonese9d9b2b2017-12-11 22:20:112087
Piotr Bialeckid77fb9c2019-04-26 17:06:242088const char kWebXrPlaneDetectionName[] = "WebXR Plane Detection";
2089const char kWebXrPlaneDetectionDescription[] =
2090 "Enables access to planes detected in the user's environment.";
2091
Brett Wilsonecb80982017-07-12 20:34:512092const char kZeroCopyName[] = "Zero-copy rasterizer";
2093const char kZeroCopyDescription[] =
2094 "Raster threads write directly to GPU memory associated with tiles.";
vabr0215a8e2017-03-28 12:47:342095
Brett Wilsonff596952017-07-14 01:06:552096// Android ---------------------------------------------------------------------
2097
2098#if defined(OS_ANDROID)
2099
2100const char kAiaFetchingName[] = "Intermediate Certificate Fetching";
2101const char kAiaFetchingDescription[] =
2102 "Enable intermediate certificate fetching when a server does not provide "
2103 "sufficient certificates to build a chain to a trusted root.";
2104
Pavel Shmakov798f4742018-11-15 21:27:382105const char kAllowRemoteContextForNotificationsName[] =
2106 "Allow using remote app context for notifications";
2107const char kAllowRemoteContextForNotificationsDescription[] =
2108 "Allow using Context#createPackageContext to work around issues with status"
2109 "bar icons on certain Android M devices.";
2110
Brett Wilsonff596952017-07-14 01:06:552111const char kAndroidAutofillAccessibilityName[] = "Autofill Accessibility";
2112const char kAndroidAutofillAccessibilityDescription[] =
2113 "Enable accessibility for autofill popup.";
2114
Khushalbb1963a2018-10-02 21:02:352115const char kAndroidSurfaceControl[] = "Use Android SurfaceControl";
2116const char kAndroidSurfaceControlDescription[] =
2117 "Use the SurfaceControl API for supporting overlays on Android";
2118
Becky Zhoubbfbde32019-02-20 17:07:592119const char kAndroidWebContentsDarkMode[] = "Android web contents dark mode";
2120const char kAndroidWebContentsDarkModeDescription[] =
2121 "Enable dark mode on web contents in Android";
2122
Anita Woodruffbfcd1e52018-07-16 12:00:512123const char kAppNotificationStatusMessagingName[] =
2124 "App notification status messaging";
2125const char kAppNotificationStatusMessagingDescription[] =
2126 "Enables messaging in site permissions UI informing user when "
2127 "notifications are disabled for the entire app.";
2128
Miriam Gershenson8cf1397222018-01-23 22:48:292129const char kAsyncDnsName[] = "Async DNS resolver";
2130const char kAsyncDnsDescription[] = "Enables the built-in DNS resolver.";
2131
Dan Harrington01229f82018-09-12 21:01:212132const char kAutoFetchOnNetErrorPageName[] = "AutoFetchOnNetErrorPage";
2133const char kAutoFetchOnNetErrorPageDescription[] =
2134 "When enabled, and navigation fails with an offline error, schedule a "
2135 "fetch of the page when online again.";
2136
Brett Wilsonff596952017-07-14 01:06:552137const char kAutofillAccessoryViewName[] =
2138 "Autofill suggestions as keyboard accessory view";
2139const char kAutofillAccessoryViewDescription[] =
2140 "Shows Autofill suggestions on top of the keyboard rather than in a "
2141 "dropdown.";
2142
Caitlin Fischer43edd90a2019-05-01 13:24:302143const char kAutofillUseMobileLabelDisambiguationName[] =
2144 "Autofill Uses Mobile Label Disambiguation";
2145const char kAutofillUseMobileLabelDisambiguationDescription[] =
2146 "When enabled, Autofill suggestions' labels are displayed using a "
2147 "mobile-friendly format.";
2148
Tibor Goldschwendt11b3cf22018-07-04 15:32:442149const char kBackgroundTaskComponentUpdateName[] =
2150 "Background Task Component Updates";
2151const char kBackgroundTaskComponentUpdateDescription[] =
2152 "Schedule component updates with BackgroundTaskScheduler";
2153
Michael van Ouwerkerkbda4ad82018-06-19 14:08:002154const char kCCTModuleName[] = "Chrome Custom Tabs Module";
2155const char kCCTModuleDescription[] =
2156 "Enables a dynamically loaded module in Chrome Custom Tabs, on Android.";
2157
Michael van Ouwerkerk29a7a292018-10-09 09:20:142158const char kCCTModuleCacheName[] = "Chrome Custom Tabs Module Cache";
2159const char kCCTModuleCacheDescription[] =
Michael van Ouwerkerka5df1ec2018-10-11 11:57:402160 "Enables a cache for dynamically loaded modules in Chrome Custom Tabs. "
2161 "Under mild memory pressure the cache may be retained for some time";
Michael van Ouwerkerk29a7a292018-10-09 09:20:142162
John Lin170c00b2018-11-21 15:44:252163const char kCCTModuleCustomHeaderName[] =
2164 "Chrome Custom Tabs Module Custom Header";
2165const char kCCTModuleCustomHeaderDescription[] =
2166 "Enables header customization by dynamically loaded modules in "
2167 "Chrome Custom Tabs.";
2168
Michael van Ouwerkerk0878427a2019-02-13 15:11:422169const char kCCTModuleCustomRequestHeaderName[] =
2170 "Chrome Custom Tabs Module Custom Request Header";
2171const char kCCTModuleCustomRequestHeaderDescription[] =
2172 "Enables a custom request header for URLs managed by dynamically loaded "
2173 "modules in Chrome Custom Tabs.";
2174
alihanlivdumlu12ac4772019-01-17 17:37:182175const char kCCTModuleDexLoadingName[] = "Chrome Custom Tabs Module Dex Loading";
2176const char kCCTModuleDexLoadingDescription[] =
2177 "Enables loading Chrome Custom Tabs module code from a dex file "
2178 "provided by the module.";
2179
barkerd84051482018-11-13 14:46:562180const char kCCTModulePostMessageName[] =
2181 "Chrome Custom Tabs Module postMessage API";
2182const char kCCTModulePostMessageDescription[] =
2183 "Enables the postMessage API exposed to dynamically loaded modules in "
2184 "Chrome Custom Tabs.";
2185
Anna Malova9bb4ead2019-01-18 18:01:262186const char kCCTModuleUseIntentExtrasName[] =
2187 "Chrome Custom Tabs Module Intent Extras Usage";
2188const char kCCTModuleUseIntentExtrasDescription[] =
2189 "Enables usage of Intent's extras in Chrome Custom Tabs Module";
2190
Anna Malovaf7c734a2019-03-01 13:08:452191const char kCCTTargetTranslateLanguageName[] =
2192 "Chrome Custom Tabs Target Translate Language";
2193const char kCCTTargetTranslateLanguageDescription[] =
2194 "Enables specify target language the page should be translated to "
2195 "in Chrome Custom Tabs.";
2196
Matthew Jones1abcb132018-07-09 17:59:462197const char kChromeDuetName[] = "Chrome Duet";
2198const char kChromeDuetDescription[] =
2199 "Enables Chrome Duet, split toolbar Chrome Home, on Android.";
Theresa Wellingtonb9243b22017-12-01 16:23:052200
Pedro Amaral5e345192019-05-21 21:18:472201const char kChromeDuetLabelsName[] = "Chrome Duet Labels";
2202const char kChromeDuetLabelsDescription[] =
2203 "Enables Chrome Duet (split toolbar) labels.";
2204
Sarath Singapati83aef1c2017-11-16 15:54:522205const char kClearOldBrowsingDataName[] = "Clear older browsing data";
2206const char kClearOldBrowsingDataDescription[] =
2207 "Enables clearing of browsing data which is older than a given time "
2208 "period.";
2209
Donn Denman4315f262019-03-02 02:47:412210const char kContextualSearchDefinitionsName[] = "Contextual Search definitions";
2211const char kContextualSearchDefinitionsDescription[] =
2212 "Enables tap-activated contextual definitions of words on a page to be "
2213 "presented in the caption of the Tap to Search Bar.";
2214
Donn Denman6be77d42019-05-04 15:55:422215const char kContextualSearchLongpressResolveName[] =
2216 "Contextual Search long-press Resolves";
2217const char kContextualSearchLongpressResolveDescription[] =
2218 "Enables communicating with Google servers when a long-press gesture is "
2219 "recognized under some privacy-limited conditions. The page context data "
2220 " sent to Google is potentially privacy sensitive!";
2221
Donn Denman8e58ead2017-11-04 01:44:012222const char kContextualSearchMlTapSuppressionName[] =
2223 "Contextual Search ML tap suppression";
2224const char kContextualSearchMlTapSuppressionDescription[] =
2225 "Enables tap gestures to be suppressed to improve CTR by applying machine "
Donn Denman59729812018-01-09 01:27:022226 "learning. The \"Contextual Search Ranker prediction\" flag must also be "
2227 "enabled!";
Brett Wilsonff596952017-07-14 01:06:552228
Donn Denman59729812018-01-09 01:27:022229const char kContextualSearchRankerQueryName[] =
2230 "Contextual Search Ranker prediction";
2231const char kContextualSearchRankerQueryDescription[] =
2232 "Enables prediction of tap gestures using Assist-Ranker machine learning.";
2233
Donn Denman63d169f2019-03-08 23:34:502234const char kContextualSearchSimplifiedServerName[] =
2235 "Contextual Search simplified server logic";
2236const char kContextualSearchSimplifiedServerDescription[] =
2237 "Enables simpler server-side logic for determining what data to return and "
2238 "show in the Contextual Search UI. Option to allow all cards CoCa "
2239 "returns.";
2240
Donn Denman59729812018-01-09 01:27:022241const char kContextualSearchSecondTapName[] =
2242 "Contextual Search second tap triggering";
2243const char kContextualSearchSecondTapDescription[] =
2244 "Enables triggering on a second tap gesture even when Ranker would "
2245 "normally suppress that tap.";
2246
Donn Denman75f4b052019-04-05 17:55:212247const char kContextualSearchTranslationModelName[] =
2248 "Contextual Search translation using the Chrome translate model.";
2249const char kContextualSearchTranslationModelDescription[] =
2250 "Enables triggering translation in Contextual Search according to the "
2251 "Chrome translation model semantics.";
2252
Donn Denmane9b5b7fb2018-07-24 22:19:492253const char kContextualSearchUnityIntegrationName[] =
2254 "Contextual Search integration with Unified Consent";
2255const char kContextualSearchUnityIntegrationDescription[] =
2256 "Enables integration of Tap to Search with Unified Consent.";
2257
Jordan Demeulenaere9404ba232019-07-01 12:57:162258const char kDirectActionsName[] = "Direct actions";
2259const char kDirectActionsDescription[] =
2260 "Enables direct actions (Android Q and more).";
2261
Shakti Sahu32b2ee102018-05-17 00:04:462262const char kDownloadProgressInfoBarName[] = "Enable download progress infobar";
2263const char kDownloadProgressInfoBarDescription[] =
2264 "Enables an infobar notifying users about status of current downloads.";
2265
Shakti Sahu9ec8cfd2018-07-17 13:29:292266const char kDownloadHomeV2Name[] = "Enable download home v2";
2267const char kDownloadHomeV2Description[] =
2268 "Enables the new UI for download home";
2269
Hesen Zhangf7ad6142019-03-12 23:48:312270const char kDownloadRenameName[] = "Enable download rename";
2271const char kDownloadRenameDescription[] = "Enables rename option for downloads";
2272
Fabio Tirelo918089a2018-10-22 21:24:082273const char kAutofillManualFallbackAndroidName[] =
2274 "Enable Autofill manual fallback for Addresses and Payments (Android)";
2275const char kAutofillManualFallbackAndroidDescription[] =
2276 "If enabled, adds toggle for addresses and payments bottom sheet to the "
2277 "keyboard accessory.";
2278
Fabio Tirelo315e65922018-09-05 03:35:492279const char kEnableAutofillRefreshStyleName[] =
2280 "Enable Autofill refresh style (Android)";
2281const char kEnableAutofillRefreshStyleDescription[] =
2282 "Enable modernized style for Autofill on Android";
2283
Vitalii Iarkof4ed32d2017-09-26 13:15:532284const char kEnableAndroidSpellcheckerName[] = "Enable spell checking";
Brett Wilsonff596952017-07-14 01:06:552285const char kEnableAndroidSpellcheckerDescription[] =
2286 "Enables use of the Android spellchecker.";
Brett Wilsonff596952017-07-14 01:06:552287
Lei Tianbd5a3bf2018-02-28 19:01:162288const char kEnableCommandLineOnNonRootedName[] =
2289 "Enable command line on non-rooted devices";
2290const char kEnableCommandLineOnNoRootedDescription[] =
2291 "Enable reading command line file on non-rooted devices (DANGEROUS).";
2292
Brett Wilsonff596952017-07-14 01:06:552293const char kEnableCustomContextMenuName[] = "Enable custom context menu";
2294const char kEnableCustomContextMenuDescription[] =
2295 "Enables a new context menu when a link, image, or video is pressed within "
2296 "Chrome.";
2297
Sinan Sahin3bafe272019-03-11 17:03:062298const char kEnableRevampedContextMenuName[] =
2299 "Enable the revamped context menu";
2300const char kEnableRevampedContextMenuDescription[] =
2301 "Enables a revamped context menu when a link, image, or video is long "
2302 "pressed within Chrome.";
2303
Brett Wilsonff596952017-07-14 01:06:552304const char kEnableNtpRemoteSuggestionsName[] =
2305 "Show server-side suggestions on the New Tab page";
2306const char kEnableNtpRemoteSuggestionsDescription[] =
2307 "If enabled, the list of content suggestions on the New Tab page will "
2308 "contain server-side suggestions (e.g., Articles for you). Furthermore, it "
2309 "allows to override the source used to retrieve these server-side "
2310 "suggestions.";
2311
Brett Wilsonff596952017-07-14 01:06:552312const char kEnableOfflinePreviewsName[] = "Offline Page Previews";
2313const char kEnableOfflinePreviewsDescription[] =
2314 "Enable showing offline page previews on slow networks.";
2315
Brett Wilsonff596952017-07-14 01:06:552316const char kEnableWebNfcName[] = "WebNFC";
2317const char kEnableWebNfcDescription[] = "Enable WebNFC support.";
2318
Donn Denman6d184582019-05-18 00:32:112319const char kEphemeralTabName[] = "An ephemeral Preview Tab in an Overlay Panel";
Donn Denmanffaeaa32018-10-12 17:37:532320const char kEphemeralTabDescription[] =
Donn Denmanb45c26a2019-02-13 01:42:212321 "Enable a 'Preview page/image' at a linked page into an overlay.";
Donn Denmanffaeaa32018-10-12 17:37:532322
Lei Zhang0a318af2018-11-14 02:19:462323const char kExploreSitesName[] = "Explore websites";
2324const char kExploreSitesDescription[] =
2325 "Enables portal from new tab page to explore websites.";
2326
Xing Liu7d57dd32019-01-20 02:34:182327const char kForegroundNotificationManagerName[] =
2328 "Foreground notification manager";
2329const char kForegroundNotificationManagerDescription[] =
2330 "Enable foreground notification manager to handle foreground service and "
2331 "notification.";
2332
Daniel Parke74fcf862018-03-27 18:05:452333const char kHomePageButtonName[] = "Force Enable Home Page Button";
Daniel Park990d0992018-05-18 22:12:512334const char kHomePageButtonDescription[] = "Displays a home button if enabled.";
Daniel Parke74fcf862018-03-27 18:05:452335
Yafei Duanbb7663f32018-07-17 01:33:152336const char kHomepageTileName[] =
2337 "Enable Homepage tile shown in Suggested Tiles";
2338const char kHomepageTileDescription[] =
2339 "When NTPButton is enabled, the first tile of the Suggested Tiles will be "
2340 "used for homepage. It will not have an effect when NTPButton is disabled.";
2341
Pavel Yatsuk6b1e3a072019-05-08 22:18:252342const char kIdentityDiscName[] = "Identity Disc";
2343const char kIdentityDiscDescription[] =
2344 "Enables Identity Disc, profile avatar icon button in toolbar.";
2345
Theresa920e0ed2018-03-07 18:12:442346const char kInterestFeedContentSuggestionsDescription[] =
Yafei Duanbb7663f32018-07-17 01:33:152347 "Use the interest feed to render content suggestions. Currently "
2348 "content "
Theresa920e0ed2018-03-07 18:12:442349 "suggestions are shown on the New Tab Page.";
2350const char kInterestFeedContentSuggestionsName[] =
2351 "Interest Feed Content Suggestions";
2352
Ioana Pandeled8dc2b692019-02-20 12:04:152353const char kManualPasswordGenerationAndroidName[] =
2354 "Manual password generation";
2355const char kManualPasswordGenerationAndroidDescription[] =
2356 "Whether Chrome should offer users the option to manually request to "
2357 "generate passwords on Android.";
Amirhossein Simjour97b4154f2018-02-20 03:49:592358
Dan Harrington541db9e2018-07-30 18:36:302359const char kNewNetErrorPageUIName[] = "Enable new UI for net-error page";
2360const char kNewNetErrorPageUIDescription[] =
Dan Harringtonc78e4622019-03-22 19:13:242361 "Enables showing available offline content on the net-error (Dino) page.";
Dan Harrington541db9e2018-07-30 18:36:302362
Brett Wilsonff596952017-07-14 01:06:552363const char kNewPhotoPickerName[] = "Enable new Photopicker";
2364const char kNewPhotoPickerDescription[] =
2365 "Activates the new picker for selecting photos.";
2366
2367const char kNoCreditCardAbort[] = "No Credit Card Abort";
2368const char kNoCreditCardAbortDescription[] =
2369 "Whether or not the No Credit Card Abort is enabled.";
2370
Daniel Park990d0992018-05-18 22:12:512371const char kNtpButtonName[] = "Enable NTP Button";
2372const char kNtpButtonDescription[] =
2373 "Displays a New Tab Page button in the toolbar if enabled.";
2374
Jian Liade82832018-09-06 22:31:412375const char kOfflineIndicatorAlwaysHttpProbeName[] = "Always http probe";
2376const char kOfflineIndicatorAlwaysHttpProbeDescription[] =
2377 "Always do http probe to detect network connectivity for offline indicator "
2378 "as opposed to just taking the connection state from the system."
2379 "Used for testing.";
2380
2381const char kOfflineIndicatorChoiceName[] = "Offline indicator choices";
2382const char kOfflineIndicatorChoiceDescription[] =
2383 "Show an offline indicator while offline.";
Jian Li1413ebf2018-06-14 20:46:322384
Brett Wilsonff596952017-07-14 01:06:552385const char kOfflinePagesCtName[] = "Enable Offline Pages CT features.";
2386const char kOfflinePagesCtDescription[] = "Enable Offline Pages CT features.";
2387
2388const char kOfflinePagesCtV2Name[] = "Enable Offline Pages CT V2 features.";
2389const char kOfflinePagesCtV2Description[] =
2390 "V2 features include attributing pages to the app that initiated the "
2391 "custom tabs, and being able to query for pages by page attribution.";
2392
Cathy Li7311d792018-04-05 00:34:162393const char kOfflinePagesCTSuppressNotificationsName[] =
2394 "Disable download complete notification for whitelisted CCT apps.";
2395const char kOfflinePagesCTSuppressNotificationsDescription[] =
2396 "Disable download complete notification for page downloads originating "
2397 "from a CCT app whitelisted to show their own download complete "
2398 "notification.";
2399
Candice Sy74fa7a352018-03-30 23:46:492400const char kOfflinePagesDescriptiveFailStatusName[] =
2401 "Enables descriptive failed download status text.";
2402const char kOfflinePagesDescriptiveFailStatusDescription[] =
2403 "Enables failed download status text in notifications and Downloads Home "
2404 "to state the reason the request failed if the failure is actionable.";
2405
2406const char kOfflinePagesDescriptivePendingStatusName[] =
2407 "Enables descriptive pending download status text.";
2408const char kOfflinePagesDescriptivePendingStatusDescription[] =
2409 "Enables pending download status text in notifications and Downloads Home "
2410 "to state the reason the request is pending.";
2411
2412const char kOfflinePagesInDownloadHomeOpenInCctName[] =
2413 "Enables offline pages in the downloads home to be opened in CCT.";
2414const char kOfflinePagesInDownloadHomeOpenInCctDescription[] =
2415 "When enabled offline pages launched from the Downloads Home will be "
2416 "opened in Chrome Custom Tabs (CCT) instead of regular tabs.";
2417
Carlos Knippschild09272ecd2017-12-09 03:29:362418const char kOfflinePagesLimitlessPrefetchingName[] =
2419 "Removes resource usage limits for the prefetching of offline pages.";
2420const char kOfflinePagesLimitlessPrefetchingDescription[] =
2421 "Allows the prefetching of suggested offline pages to ignore resource "
2422 "usage limits. This allows it to completely ignore data usage limitations "
2423 "and allows downloads to happen with any kind of connection.";
2424
Brett Wilsonff596952017-07-14 01:06:552425const char kOfflinePagesLoadSignalCollectingName[] =
2426 "Enables collecting load timing data for offline page snapshots.";
2427const char kOfflinePagesLoadSignalCollectingDescription[] =
2428 "Enables loading completeness data collection while writing an offline "
2429 "page. This data is collected in the snapshotted offline page to allow "
2430 "data analysis to improve deciding when to make the offline snapshot.";
2431
2432const char kOfflinePagesPrefetchingName[] =
2433 "Enables suggested offline pages to be prefetched.";
2434const char kOfflinePagesPrefetchingDescription[] =
2435 "Enables suggested offline pages to be prefetched, so useful content is "
2436 "available while offline.";
2437
Pete Williamson7845dff2017-09-20 11:06:192438const char kOfflinePagesResourceBasedSnapshotName[] =
2439 "Enables offline page snapshots to be based on percentage of page loaded.";
2440const char kOfflinePagesResourceBasedSnapshotDescription[] =
2441 "Enables offline page snapshots to use a resource percentage based "
2442 "approach for determining when the page is loaded as opposed to a time "
2443 "based approach";
2444
Collin Baker17f92a52017-07-19 21:41:252445const char kOfflinePagesRenovationsName[] = "Enables offline page renovations.";
2446const char kOfflinePagesRenovationsDescription[] =
2447 "Enables offline page renovations which correct issues with dynamic "
2448 "content that occur when offlining pages that use JavaScript.";
2449
Yafei Duan36b4b5b2018-08-07 00:40:032450const char kOfflinePagesLivePageSharingName[] =
2451 "Enables live page sharing of offline pages";
2452const char kOfflinePagesLivePageSharingDescription[] =
2453 "Enables to share current loaded page as offline page by saving as MHTML "
2454 "first.";
2455
Cathy Lie0d88762018-04-12 08:03:012456const char kOfflinePagesShowAlternateDinoPageName[] =
2457 "Enable alternate dino page with more user capabilities.";
2458const char kOfflinePagesShowAlternateDinoPageDescription[] =
2459 "Enables the dino page to show more buttons and offer existing offline "
2460 "content.";
2461
Brett Wilsonff596952017-07-14 01:06:552462const char kOffliningRecentPagesName[] =
2463 "Enable offlining of recently visited pages";
2464const char kOffliningRecentPagesDescription[] =
2465 "Enable storing recently visited pages locally for offline use. Requires "
2466 "Offline Pages to be enabled.";
2467
Matthew Jonesa88b95852017-11-08 23:13:502468const char kProgressBarThrottleName[] = "Android progress update throttling.";
2469const char kProgressBarThrottleDescription[] =
2470 "Limit the maximum progress update to make progress appear smoother.";
2471
Brett Wilsonff596952017-07-14 01:06:552472const char kReaderModeHeuristicsName[] = "Reader Mode triggering";
2473const char kReaderModeHeuristicsDescription[] =
2474 "Determines what pages the Reader Mode infobar is shown on.";
2475const char kReaderModeHeuristicsMarkup[] = "With article structured markup";
2476const char kReaderModeHeuristicsAdaboost[] = "Non-mobile-friendly articles";
2477const char kReaderModeHeuristicsAllArticles[] = "All articles";
2478const char kReaderModeHeuristicsAlwaysOff[] = "Never";
2479const char kReaderModeHeuristicsAlwaysOn[] = "Always";
2480
Wei-Yin Chen (陳威尹)41b22412017-07-21 02:51:182481const char kReaderModeInCCTName[] = "Reader Mode in CCT";
2482const char kReaderModeInCCTDescription[] =
2483 "Open Reader Mode in Chrome Custom Tabs.";
2484
Varun Khaneja80712a82018-10-12 23:34:592485const char kSafeBrowsingUseLocalBlacklistsV2Name[] =
2486 "Use local Safe Browsing blacklists";
2487const char kSafeBrowsingUseLocalBlacklistsV2Description[] =
2488 "If enabled, maintain a copy of Safe Browsing blacklists in the browser "
2489 "process to check the Safe Browsing reputation of URLs without calling "
2490 "into GmsCore for every URL.";
2491
Matthew Jones53114262018-12-12 16:36:472492const char kSearchReadyOmniboxName[] = "Search Ready Omnibox";
2493const char kSearchReadyOmniboxDescription[] =
2494 "Clears the omnibox and adds a suggestion item to share, copy, or edit the "
2495 "URL.";
2496
Brett Wilsonff596952017-07-14 01:06:552497const char kSetMarketUrlForTestingName[] = "Set market URL for testing";
2498const char kSetMarketUrlForTestingDescription[] =
2499 "When enabled, sets the market URL for use in testing the update menu "
2500 "item.";
2501
Donn Denmane32c706c2019-04-26 22:30:112502const char kShoppingAssistName[] = "Shopping assist exploration";
2503const char kShoppingAssistDescription[] =
2504 "Show some shopping assistance when available";
2505
Alex Moshchuk07e1bb42019-03-08 04:44:082506const char kSiteIsolationForPasswordSitesName[] =
2507 "Site Isolation For Password Sites";
2508const char kSiteIsolationForPasswordSitesDescription[] =
2509 "Security mode that enables site isolation for sites based on "
2510 "password-oriented heuristics, such as a user typing in a password.";
2511
Lei Zhang0a318af2018-11-14 02:19:462512const char kStrictSiteIsolationName[] = "Strict site isolation";
2513const char kStrictSiteIsolationDescription[] =
2514 "Security mode that enables site isolation for all sites (SitePerProcess). "
2515 "In this mode, each renderer process will contain pages from at most one "
2516 "site, using out-of-process iframes when needed. "
2517 "Check chrome://process-internals to see the current isolation mode. "
2518 "Setting this flag to 'Enabled' turns on site isolation regardless of the "
2519 "default. Here, 'Disabled' is a legacy value that actually means "
2520 "'Default,' in which case site isolation may be already enabled based on "
2521 "platform, enterprise policy, or field trial. See also "
2522 "#site-isolation-trial-opt-out for how to disable site isolation for "
2523 "testing.";
2524
Nate Chapinc710f622019-04-26 19:25:292525extern const char kProcessSharingWithStrictSiteInstancesName[] =
2526 "Process sharing with strict site instances";
2527extern const char kProcessSharingWithStrictSiteInstancesDescription[] =
2528 "When site isolation is disabled, this mode changes how sites are lumped "
2529 "in to a shared process. Process selection is usually controlled with "
2530 "site instances. With strict site isolation, each site on a page gets its "
2531 "own site instance and process. With site isolation disabled and without "
2532 "this mode, all sites that share a process are put into the same site "
2533 "instance. This mode adds a third way: site instances are strictly "
2534 "separated like strict site isolation, but process selection puts multiple "
2535 "site instances in a single process.";
2536
Anthony Vallee-Dubois4623e1b2018-10-11 22:09:182537const char kTranslateAndroidManualTriggerName[] =
2538 "Enable manual translate trigger";
2539const char kTranslateAndroidManualTriggerDescription[] =
2540 "Show a menu item in the main menu that triggers page translation.";
2541
Brett Wilsonff596952017-07-14 01:06:552542const char kUpdateMenuBadgeName[] = "Force show update menu badge";
2543const char kUpdateMenuBadgeDescription[] =
Tommy Nyquist3c02e592018-10-18 23:36:442544 "When enabled, a badge will be shown on the app menu button if the update "
2545 "type is Update Available or Unsupported OS Version.";
Brett Wilsonff596952017-07-14 01:06:552546
2547const char kUpdateMenuItemCustomSummaryDescription[] =
2548 "When this flag and the force show update menu item flag are enabled, a "
2549 "custom summary string will be displayed below the update menu item.";
2550const char kUpdateMenuItemCustomSummaryName[] =
2551 "Update menu item custom summary";
2552
Tommy Nyquist3c02e592018-10-18 23:36:442553const char kUpdateMenuTypeName[] =
2554 "Forces the update menu type to a specific type";
2555const char kUpdateMenuTypeDescription[] =
2556 "When set, forces the update type to be a specific one, which impacts "
Tommy Nyquist023d505f2019-02-16 02:18:382557 "the app menu badge and menu item for updates. For Inline Update, the "
2558 "update available flag is implied. The 'Inline Update: Success' selection "
2559 "goes through the whole inline update flow to the end with a successful "
2560 "outcome. The other 'Inline Update' options go through the same flow, but "
2561 "stop at various stages, see their error type for details.";
Tommy Nyquist3c02e592018-10-18 23:36:442562const char kUpdateMenuTypeNone[] = "None";
2563const char kUpdateMenuTypeUpdateAvailable[] = "Update Available";
2564const char kUpdateMenuTypeUnsupportedOSVersion[] = "Unsupported OS Version";
Tommy Nyquist023d505f2019-02-16 02:18:382565const char kUpdateMenuTypeInlineUpdateSuccess[] = "Inline Update: Success";
2566const char kUpdateMenuTypeInlineUpdateDialogCanceled[] =
2567 "Inline Update Error: Dialog Canceled";
2568const char kUpdateMenuTypeInlineUpdateDialogFailed[] =
2569 "Inline Update Error: Dialog Failed";
2570const char kUpdateMenuTypeInlineUpdateDownloadFailed[] =
2571 "Inline Update Error: Download Failed";
2572const char kUpdateMenuTypeInlineUpdateDownloadCanceled[] =
2573 "Inline Update Error: Download Canceled";
2574const char kUpdateMenuTypeInlineUpdateInstallFailed[] =
2575 "Inline Update Error: Install Failed";
Brett Wilsonff596952017-07-14 01:06:552576
Tommy Nyquist26ffb642019-02-20 20:31:522577const char kInlineUpdateFlowName[] = "Enable Google Play inline update flow";
2578const char kInlineUpdateFlowDescription[] =
2579 "When this flag is set, instead of taking the user to the Google Play "
2580 "Store when an update is available, the user is presented with an inline "
2581 "flow where they do not have to leave Chrome until the update is ready "
2582 "to install.";
2583
Becky Zhou65584142019-01-10 18:22:292584#if BUILDFLAG(ENABLE_ANDROID_NIGHT_MODE)
2585
Becky Zhoubcac628f2019-02-28 18:22:372586const char kAndroidNightModeName[] = "Android Chrome UI dark mode";
Becky Zhou65584142019-01-10 18:22:292587const char kAndroidNightModeDescription[] =
Becky Zhoubcac628f2019-02-28 18:22:372588 "If enabled, user can enable Android Chrome UI dark mode through settings.";
Becky Zhou65584142019-01-10 18:22:292589
2590#endif // BUILDFLAG(ENABLE_ANDROID_NIGHT_MODE)
2591
Brett Wilson7b44537e2017-08-18 01:38:282592// Non-Android -----------------------------------------------------------------
Brett Wilsonff596952017-07-14 01:06:552593
Brett Wilson7b44537e2017-08-18 01:38:282594#else // !defined(OS_ANDROID)
brettw5f9c1642017-05-14 17:12:482595
Brett Wilson7b44537e2017-08-18 01:38:282596const char kAccountConsistencyName[] =
2597 "Identity consistency between browser and cookie jar";
2598const char kAccountConsistencyDescription[] =
2599 "When enabled, the browser manages signing in and out of Google accounts.";
2600const char kAccountConsistencyChoiceMirror[] = "Mirror";
2601const char kAccountConsistencyChoiceDice[] = "Dice";
vabr0215a8e2017-03-28 12:47:342602
Reka Normana11e57fc2019-01-29 21:56:582603const char kAppManagementName[] = "Enable App Management page";
2604const char kAppManagementDescription[] =
2605 "Shows the new app management page at chrome://apps.";
2606
Takumi Fujimotod1da5b92019-06-07 00:35:482607const char kCastMediaRouteProviderName[] = "Cast Media Route Provider";
2608const char kCastMediaRouteProviderDescription[] =
2609 "Enables the native Cast Media Route Provider implementation to be used "
2610 "instead of the implementation in the Media Router component extension.";
2611
Gayane Petrosyan556e9172019-05-10 18:13:472612const char kChromeColorsName[] = "Chrome Colors menu";
2613const char kChromeColorsDescription[] =
2614 "Show Chrome Colors menu in the NTP customization menu.";
2615
Takumi Fujimotod1da5b92019-06-07 00:35:482616const char kDialMediaRouteProviderName[] = "DIAL Media Route Provider";
2617const char kDialMediaRouteProviderDescription[] =
2618 "Enables the native DIAL Media Route Provider implementation to be used "
2619 "instead of the implementation in the Media Router component extension.";
2620
Kristi Park786fbf12019-05-11 00:47:302621const char kGridLayoutForNtpShortcutsName[] =
2622 "Enable grid layout for NTP shortcuts";
2623const char kGridLayoutForNtpShortcutsDescription[] =
2624 "Enables better animations for the shortcuts, including improved "
2625 "drag-and-drop.";
2626
Kristi Parkc9b9d6592019-02-12 22:30:382627const char kRemoveNtpFakeboxName[] = "Remove fakebox from the NTP";
2628const char kRemoveNtpFakeboxDescription[] =
2629 "Do not show the fakebox on the New Tab page.";
2630
Kyle Milka24687352019-04-11 21:13:082631const char kNtpCustomizationMenuV2Name[] = "NTP customization menu version 2";
2632const char kNtpCustomizationMenuV2Description[] =
2633 "Use the second version of the NTP customization menu.";
2634
Dan Beam8388f3d2019-05-11 01:51:052635extern const char kNtpDisableInitialMostVisitedFadeInName[] =
2636 "Disable NTP initial most visited fade in";
2637extern const char kNtpDisableInitialMostVisitedFadeInDescription[] =
2638 "Do now initially fade in most visited tiles on the New Tab Page";
2639
Aran Gilman766c2ad2019-04-18 00:15:412640const char kEnableReaderModeName[] = "Enable Reader Mode";
2641const char kEnableReaderModeDescription[] =
2642 "Allows viewing of simplified web pages by selecting 'Customize and "
2643 "control Chrome'>'Distill page'";
2644
Lei Zhang0a318af2018-11-14 02:19:462645const char kEnableWebAuthenticationBleSupportName[] =
2646 "Web Authentication API BLE support";
2647const char kEnableWebAuthenticationBleSupportDescription[] =
2648 "Enable support for using Web Authentication API via Bluetooth security "
2649 "keys";
Sebastien Marchandd33f7dc2018-06-22 22:07:062650
Sebastien Marchandd33f7dc2018-06-22 22:07:062651const char kEnableWebAuthenticationTestingAPIName[] =
2652 "Web Authentication Testing API";
2653const char kEnableWebAuthenticationTestingAPIDescription[] =
2654 "Enable Web Authentication Testing API support, which disconnects the API "
2655 "implementation from the real world, and allows configuring virtual "
2656 "authenticator devices for testing";
2657
Owen Min853a8162019-04-26 19:20:362658const char kEnterpriseReportingInBrowserName[] =
2659 "Enterprise cloud reporting in browser";
2660const char kEnterpriseReportingInBrowserDescription[] =
2661 "Enable the enterprise cloud reporting in browser without installing the "
2662 "reporting companion extension. This feautre requires device level cloud "
2663 "mangement.";
2664
Jeffrey Cohenf04130a42018-08-29 00:22:272665const char kHappinessTrackingSurveysForDesktopName[] =
2666 "Happiness Tracking Surveys";
2667const char kHappinessTrackingSurveysForDesktopDescription[] =
2668 "Enable showing Happiness Tracking Surveys to users on Desktop";
2669
Maggie Caib3e2a6c2019-03-12 05:12:542670const char kIntentPickerName[] = "Intent picker";
2671const char kIntentPickerDescription[] =
2672 "When going to a site that has URL managable by a PWA, show the intent"
2673 "picker to allow user to open the URL in the app.";
2674
Jon Flatley8c785582019-06-05 00:33:422675const char kKernelnextVMsName[] = "Enable VMs on experimental kernels.";
2676const char kKernelnextVMsDescription[] =
2677 "Enables VM support on devices running experimental kernel versions.";
2678
Takumi Fujimotod1da5b92019-06-07 00:35:482679const char kMirroringServiceName[] = "Mirroring Service";
2680const char kMirroringServiceDescription[] =
2681 "Enables the native Mirroring Service for mirroring tabs or desktop to "
2682 "Chromecast. Requires AudioServiceAudioStreams to also be enabled.";
2683
Travis Skarebcdb5ed32018-08-17 01:49:402684const char kOmniboxDriveSuggestionsName[] =
2685 "Omnibox Google Drive Document suggestions";
2686const char kOmniboxDriveSuggestionsDescriptions[] =
2687 "Display suggestions for Google Drive documents in the omnibox when Google "
2688 "is the default search engine.";
2689
Travis Skare13ad69c2019-03-06 21:01:022690const char kOmniboxDeduplicateDriveUrlsName[] =
2691 "Deduplicate Google Drive suggestions in the Omnibox";
2692const char kOmniboxDeduplicateDriveUrlsDescription[] =
2693 "Present at most one result for the same Drive document across bookmarks, "
2694 "history, document, etc. suggestions.";
2695
Kevin Bailey9ec05532019-01-31 23:01:332696const char kOmniboxExperimentalKeywordModeName[] =
2697 "Omnibox Experimental Keyword Mode";
2698const char kOmniboxExperimentalKeywordModeDescription[] =
2699 "Enables various experimental features related to keyword mode, its "
2700 "suggestions and layout";
2701
Lei Zhang0a318af2018-11-14 02:19:462702const char kOmniboxPedalSuggestionsName[] = "Omnibox Pedal suggestions";
2703const char kOmniboxPedalSuggestionsDescription[] =
Orin Jaworski506db4d2019-02-14 20:17:142704 "Enable omnibox Pedal suggestions to accelerate actions within Chrome by "
2705 "detecting user intent and offering direct access to the end goal.";
Lei Zhang0a318af2018-11-14 02:19:462706
Orin Jaworski04c08b42018-07-11 02:39:562707const char kOmniboxReverseAnswersName[] = "Omnibox reverse answers";
2708const char kOmniboxReverseAnswersDescription[] =
manukaddd3c42019-04-09 21:20:592709 "Display answers with rows reversed (swapped); except definitions.";
Orin Jaworski04c08b42018-07-11 02:39:562710
Kevin Baileya5f17452019-02-13 01:52:032711const char kOmniboxReverseTabSwitchLogicName[] =
2712 "Omnibox reverse tab switch logic";
2713const char kOmniboxReverseTabSwitchLogicDescription[] =
2714 "Reverse the logic of suggestions that have a tab switch button: Have "
2715 "them switch by default, and have the button navigate.";
2716
Kevin Bailey7d918b92019-05-02 16:00:142717const char kOmniboxShortBookmarkSuggestionsName[] =
2718 "Omnibox short bookmark suggestions";
2719const char kOmniboxShortBookmarkSuggestionsDescription[] =
2720 "Match very short input words to beginning of words in bookmark "
2721 "suggestions.";
2722
Tommy C. Li065ddce72019-04-11 22:55:122723const char kOmniboxSuggestionTransparencyOptionsName[] =
2724 "Omnibox Suggestion Transparency Options";
2725const char kOmniboxSuggestionTransparencyOptionsDescription[] =
2726 "Improves transparency of and control over omnibox suggestions. This "
2727 "includes UI cues (like a clock icon for Search History suggestions), as "
2728 "well as user controls to delete personalized suggestions.";
2729
Kevin Bailey898669972017-11-06 15:34:492730const char kOmniboxTabSwitchSuggestionsName[] =
2731 "Omnibox tab switch suggestions";
2732const char kOmniboxTabSwitchSuggestionsDescription[] =
manukaddd3c42019-04-09 21:20:592733 "Enable suggestions for switching to open tabs within the Omnibox.";
Kevin Bailey898669972017-11-06 15:34:492734
Kevin Baileyc9cd6cd2019-06-27 02:47:532735const char kOmniboxWrapPopupPositionName[] = "Omnibox wrap pop-up position";
2736const char kOmniboxWrapPopupPositionDescription[] =
2737 "Enable wrapping the Omnibox pop-up position between top and bottom.";
2738
Sebastien Marchandd33f7dc2018-06-22 22:07:062739const char kProactiveTabFreezeAndDiscardName[] =
2740 "Proactive Tab Freeze and Discard";
2741const char kProactiveTabFreezeAndDiscardDescription[] =
2742 "Enables proactive tab freezing and discarding. This requires "
2743 "#enable-page-almost-idle.";
2744
Brett Wilson7b44537e2017-08-18 01:38:282745#if defined(GOOGLE_CHROME_BUILD)
2746
2747const char kGoogleBrandedContextMenuName[] =
2748 "Google branding in the context menu";
2749const char kGoogleBrandedContextMenuDescription[] =
2750 "Shows a Google icon next to context menu items powered by Google "
2751 "services.";
2752
2753#endif // !defined(GOOGLE_CHROME_BUILD)
2754
2755#endif // !defined(OS_ANDROID)
2756
2757// Windows ---------------------------------------------------------------------
2758
2759#if defined(OS_WIN)
2760
David Bienvenud0ddda32018-11-01 16:59:162761const char kCalculateNativeWinOcclusionName[] =
2762 "Calculate window occlusion on Windows";
2763const char kCalculateNativeWinOcclusionDescription[] =
2764 "Calculate window occlusion on Windows will be used in the future "
2765 "to throttle and potentially unload foreground tabs in occluded windows";
2766
Brett Wilson7b44537e2017-08-18 01:38:282767const char kCloudPrintXpsName[] = "XPS in Google Cloud Print";
2768const char kCloudPrintXpsDescription[] =
2769 "XPS enables advanced options for classic printers connected to the Cloud "
2770 "Print with Chrome. Printers must be re-connected after changing this "
2771 "flag.";
2772
Frank Liberato754d14f2019-01-30 23:31:172773const char kD3D11VideoDecoderName[] = "D3D11 Video Decoder";
2774const char kD3D11VideoDecoderDescription[] =
2775 "Enables D3D11VideoDecoder for hardware accelerated video decoding.";
2776
Brett Wilson7b44537e2017-08-18 01:38:282777const char kDisablePostscriptPrinting[] = "Disable PostScript Printing";
2778const char kDisablePostscriptPrintingDescription[] =
2779 "Disables PostScript generation when printing to PostScript capable "
2780 "printers, and uses EMF generation in its place.";
2781
2782const char kEnableAppcontainerName[] = "Enable AppContainer Lockdown.";
2783const char kEnableAppcontainerDescription[] =
2784 "Enables the use of an AppContainer on sandboxed processes to improve "
2785 "security.";
2786
Cliff Smolinskyaa7b4e822019-06-25 01:47:012787const char kEnableAuraTooltipsOnWindowsName[] =
2788 "Enable aura tooltips on Windows";
2789const char kEnableAuraTooltipsOnWindowsDescription[] =
2790 "Enables aura tooltips instead of the native comctl32 tooltips on Windows.";
2791
James Forshawfd0ce342018-02-14 09:55:392792const char kEnableGpuAppcontainerName[] = "Enable GPU AppContainer Lockdown.";
2793const char kEnableGpuAppcontainerDescription[] =
2794 "Enables the use of an AppContainer for the GPU sandboxed processes to "
2795 "improve security.";
2796
Brett Wilson7b44537e2017-08-18 01:38:282797const char kGdiTextPrinting[] = "GDI Text Printing";
2798const char kGdiTextPrintingDescription[] =
2799 "Use GDI to print text as simply text";
2800
Olli Etuaho122321192018-09-07 10:15:292801const char kUseAngleName[] = "Choose ANGLE graphics backend";
2802const char kUseAngleDescription[] =
2803 "Choose the graphics backend for ANGLE. D3D11 is used on most Windows "
2804 "computers by default. Using the OpenGL driver as the graphics backend may "
2805 "result in higher performance in some graphics-heavy applications, "
2806 "particularly on NVIDIA GPUs. It can increase battery and memory usage of "
2807 "video playback.";
2808
2809const char kUseAngleDefault[] = "Default";
2810const char kUseAngleGL[] = "OpenGL";
2811const char kUseAngleD3D11[] = "D3D11";
2812const char kUseAngleD3D9[] = "D3D9";
2813
Brett Wilson7b44537e2017-08-18 01:38:282814const char kUseWinrtMidiApiName[] = "Use Windows Runtime MIDI API";
2815const char kUseWinrtMidiApiDescription[] =
2816 "Use Windows Runtime MIDI API for WebMIDI (effective only on Windows 10 or "
2817 "later).";
2818
Guillaume Jenkinsdd8060a72019-07-03 17:28:062819#if BUILDFLAG(ENABLE_SPELLCHECK)
2820const char kWinUseBrowserSpellCheckerName[] = "Use the Windows OS spellchecker";
2821const char kWinUseBrowserSpellCheckerDescription[] =
2822 "Use the Windows OS spellchecker to find spelling mistakes and provide "
2823 "spelling suggestions instead of using the Hunspell engine.";
2824#endif // BUILDFLAG(ENABLE_SPELLCHECK)
2825
Brett Wilson7b44537e2017-08-18 01:38:282826#endif // defined(OS_WIN)
2827
2828// Mac -------------------------------------------------------------------------
2829
2830#if defined(OS_MACOSX)
2831
Sidney San Martín678fd4112019-03-30 00:13:052832const char kImmersiveFullscreenName[] = "Immersive Fullscreen Toolbar";
2833const char kImmersiveFullscreenDescription[] =
2834 "Automatically hide and show the toolbar in fullscreen.";
2835
Lei Zhange065b572018-12-11 08:00:412836const char kEnableCustomMacPaperSizesName[] = "Enable custom paper sizes";
2837const char kEnableCustomMacPaperSizesDescription[] =
2838 "Allow use of custom paper sizes in Print Preview.";
2839
Lei Zhang2eca9082017-10-17 20:42:502840const char kMacTouchBarName[] = "Hardware Touch Bar";
2841const char kMacTouchBarDescription[] = "Control the use of the Touch Bar.";
Brett Wilson7b44537e2017-08-18 01:38:282842
Greg Kerr32483d1c2018-12-18 02:29:142843const char kMacV2GPUSandboxName[] = "Mac V2 GPU Sandbox";
2844const char kMacV2GPUSandboxDescription[] =
2845 "Controls whether the GPU process on macOS uses the V1 or V2 sandbox.";
2846
Brett Wilson7b44537e2017-08-18 01:38:282847const char kMacViewsTaskManagerName[] = "Toolkit-Views Task Manager.";
2848const char kMacViewsTaskManagerDescription[] =
2849 "Controls whether to use the Toolkit-Views based Task Manager.";
2850
Henrik Grunellabaf7182019-04-12 09:15:192851const char kMacSystemMediaPermissionsInfoUiName[] =
2852 "System media permissions info UI";
2853const char kMacSystemMediaPermissionsInfoUiDescription[] =
2854 "In case a website is trying to use the camera/microphone, but Chrome "
2855 "itself is blocked on the system level to access these, show an icon in "
2856 "the Omnibox, which, when clicked, displays a bubble with information on "
2857 "how to toggle Chrome's system-level media permissions.";
2858
Brett Wilson7b44537e2017-08-18 01:38:282859#endif
2860
2861// Chrome OS -------------------------------------------------------------------
vabr0215a8e2017-03-28 12:47:342862
2863#if defined(OS_CHROMEOS)
2864
Brett Wilson7b44537e2017-08-18 01:38:282865const char kAcceleratedMjpegDecodeName[] =
2866 "Hardware-accelerated mjpeg decode for captured frame";
2867const char kAcceleratedMjpegDecodeDescription[] =
2868 "Enable hardware-accelerated mjpeg decode for captured frame where "
2869 "available.";
vabr0215a8e2017-03-28 12:47:342870
Reka Normana11e57fc2019-01-29 21:56:582871const char kAppServiceAshName[] = "App Service Ash";
2872const char kAppServiceAshDescription[] =
2873 "Use the App Service to provide data to the Ash UI, such as the shelf and "
2874 "app list.";
2875
Bruno Kim Medeiros Cesarb98fe1d82018-06-06 18:11:522876const char kArcAvailableForChildName[] = "Allow ARC for child accounts";
2877const char kArcAvailableForChildDescription[] =
2878 "Allow child accounts to start Android apps.";
2879
Brett Wilson7b44537e2017-08-18 01:38:282880const char kArcBootCompleted[] = "Load Android apps automatically";
2881const char kArcBootCompletedDescription[] =
2882 "Allow Android apps to start automatically after signing in.";
vabr0215a8e2017-03-28 12:47:342883
Luum Habtemariamdaa8fd22018-06-25 22:39:432884const char kArcCupsApiName[] = "ARC CUPS API";
2885const char kArcCupsApiDescription[] =
2886 "Enables support of libcups APIs from ARC";
2887
Ryo Hashimoto8f4b30ced2019-04-08 12:14:192888const char kArcCustomTabsExperimentName[] =
2889 "Enable Custom Tabs experiment for ARC";
2890const char kArcCustomTabsExperimentDescription[] =
2891 "Allow Android apps to use Custom Tabs."
2892 "This feature only works on the Canary and Dev channels.";
2893
Naoki Fukino153de8a2019-01-22 08:37:542894const char kArcDocumentsProviderName[] = "ARC DocumentsProvider integration";
2895const char kArcDocumentsProviderDescription[] =
2896 "Enables DocumentsProvider integration in Chrome OS Files app.";
2897
Satoshi Niwa8b1d5282018-10-24 04:53:032898const char kArcFilePickerExperimentName[] =
2899 "Enable file picker experiment for ARC";
2900const char kArcFilePickerExperimentDescription[] =
2901 "Enables using Chrome OS file picker in ARC.";
2902
[email protected]939ceae2019-01-29 17:00:152903const char kArcGraphicBuffersVisualizationToolName[] =
2904 "Enable ARC graphic buffers visualization tool";
2905const char kArcGraphicBuffersVisualizationToolDescription[] =
2906 "Enable ARC graphic buffers visualization tool "
2907 "(chrome://arc-graphics-tracing).";
2908
Lev Rumyantsev7a8544312017-08-18 19:26:512909const char kArcNativeBridgeExperimentName[] =
2910 "Enable native bridge experiment for ARC";
2911const char kArcNativeBridgeExperimentDescription[] =
2912 "Enables experimental native bridge feature.";
2913
Jesse Schettlerc3d0a652019-04-23 18:49:242914const char kArcPrintSpoolerExperimentName[] =
2915 "Enable print spooler experiment for ARC";
2916const char kArcPrintSpoolerExperimentDescription[] =
Jesse Schettler10204aa92019-04-26 23:37:092917 "Enables using Chrome OS print system and print preview in ARC."
2918 "This feature only works on the Canary and Dev channels.";
Jesse Schettlerc3d0a652019-04-23 18:49:242919
lgchengecd1c1a62018-01-09 02:59:462920const char kArcUsbHostName[] = "Enable ARC USB host integration";
2921const char kArcUsbHostDescription[] =
2922 "Allow Android apps to use USB host feature on ChromeOS devices.";
2923
Yusuke Sato7e790eb2019-06-06 00:21:042924const char kArcUsbStorageUIName[] = "Enable ARC USB Storage UI";
2925const char kArcUsbStorageUIDescription[] =
2926 "Enable experimental UI for controlling ARC access to USB storage devices.";
2927
Kevin Cernekeeb7f96a52017-10-25 17:40:182928const char kArcVpnName[] = "Enable ARC VPN integration";
2929const char kArcVpnDescription[] =
2930 "Allow Android VPN clients to tunnel Chrome traffic.";
2931
Qiang Xu045aff222018-05-21 23:21:012932const char kAshEnableDisplayMoveWindowAccelsName[] =
2933 "Enable shortcuts for moving window between displays.";
2934const char kAshEnableDisplayMoveWindowAccelsDescription[] =
2935 "Enable shortcuts for moving window between displays.";
2936
Sammie Quonfe640ca2019-01-30 17:54:182937const char kAshEnableOverviewRoundedCornersName[] =
2938 "Enable rounded corners in overview mode.";
2939const char kAshEnableOverviewRoundedCornersDescription[] =
2940 "Enables rounded corners on overview windows.";
2941
Qiang Xu045aff222018-05-21 23:21:012942const char kAshEnablePersistentWindowBoundsName[] =
2943 "Enable persistent window bounds in multi-displays scenario.";
2944const char kAshEnablePersistentWindowBoundsDescription[] =
2945 "Enable persistent window bounds in multi-displays scenario.";
2946
Eliot Courtneye87a9c32018-11-20 03:33:022947const char kAshEnablePipRoundedCornersName[] =
2948 "Enable Picture-in-Picture rounded corners.";
2949const char kAshEnablePipRoundedCornersDescription[] =
2950 "Enable rounded corners on the Picture-in-Picture window.";
2951
Andrew Moylan2db11cd2019-05-22 14:25:152952const char kAshEnableUnifiedDesktopName[] = "Unified desktop mode";
2953const char kAshEnableUnifiedDesktopDescription[] =
2954 "Enable unified desktop mode which allows a window to span multiple "
2955 "displays.";
2956
2957extern const char kAshNotificationStackingBarRedesignName[] =
2958 "Redesigned notification stacking bar";
2959extern const char kAshNotificationStackingBarRedesignDescription[] =
2960 "Enables the redesigned notification stacking bar UI with a \"Clear all\" "
2961 "button.";
2962
Min Chen3e342562019-05-04 00:08:362963const char kAshSwapSideVolumeButtonsForOrientationName[] =
2964 "Swap side volume buttons to match screen orientation.";
2965const char kAshSwapSideVolumeButtonsForOrientationDescription[] =
2966 "Make the side volume button that's closer to the top/right always "
2967 "increase the volume and the button that's closer to the bottom/left "
2968 "always decrease the volume.";
2969
Ryan Hansberry7c6c2b22019-06-18 21:07:142970const char kBluetoothAggressiveAppearanceFilterName[] =
2971 "Aggressive Bluetooth device filtering";
2972const char kBluetoothAggressiveAppearanceFilterDescription[] =
2973 "Enables a more aggressive Bluetooth filter in the UI to hide devices that "
2974 "likely cannot be connected to.";
2975
Sean Kau5e956192017-10-06 22:25:172976const char kBulkPrintersName[] = "Bulk Printers Policy";
2977const char kBulkPrintersDescription[] = "Enables the new bulk printers policy";
2978
Christopher Lam28530012019-07-11 04:05:122979const char kCameraSystemWebAppName[] = "Camera System Web App";
2980const char kCameraSystemWebAppDescription[] =
2981 "Run the Chrome Camera App as a System Web App.";
2982
Xiaochu Liu51d03fd2017-09-08 23:51:022983const char kCrOSContainerName[] = "Chrome OS Container";
2984const char kCrOSContainerDescription[] =
2985 "Enable the use of Chrome OS Container utility.";
2986
Brett Wilson7b44537e2017-08-18 01:38:282987const char kCrosRegionsModeName[] = "Cros-regions load mode";
2988const char kCrosRegionsModeDescription[] =
2989 "This flag controls cros-regions load mode";
2990const char kCrosRegionsModeDefault[] = "Default";
2991const char kCrosRegionsModeOverride[] = "Override VPD values.";
2992const char kCrosRegionsModeHide[] = "Hide VPD values.";
vabr0215a8e2017-03-28 12:47:342993
Daniel Ng96ab0c82019-01-16 01:21:552994const char kCrostiniAppSearchName[] = "Crostini App Search";
2995const char kCrostiniAppSearchDescription[] =
2996 "Enable search and installation of Crostini apps in the launcher.";
2997
Joel Hockey42387102019-01-10 01:19:322998const char kCrostiniBackupName[] = "Crostini Backup";
2999const char kCrostiniBackupDescription[] = "Enable Crostini export and import.";
3000
Ben Wells7238dd02019-05-02 08:20:323001const char kCrostiniGpuSupportName[] = "Crostini GPU Support";
3002const char kCrostiniGpuSupportDescription[] = "Enable Crostini GPU support.";
3003
Nicholas Verne89be53b2019-03-27 23:08:323004const char kCrostiniUsbAllowUnsupportedName[] =
3005 "Crostini Usb Allow Unsupported";
3006const char kCrostiniUsbAllowUnsupportedDescription[] =
3007 "Allow mounting unsupported Usb devices in Crostini. At your own risk. "
3008 "To enable, Crostini Usb Support must also be enabled.";
3009
Josh Pratt57cea392018-10-30 02:59:063010const char kCrostiniUsbSupportName[] = "Crostini Usb Support";
3011const char kCrostiniUsbSupportDescription[] =
3012 "Enable mounting Usb devices in Crostini.";
3013
Jason Lin121f0ac2019-07-10 01:46:133014const char kCrostiniWebUIInstallerName[] = "Crostini WebUI Installer";
3015const char kCrostiniWebUIInstallerDescription[] =
3016 "Enable the new WebUI Crostini Installer.";
3017
Luum Habtemariamea93f022019-05-09 23:21:023018const char kCrosVmCupsProxyName[] = "Chrome OS CUPS Proxy";
3019const char kCrosVmCupsProxyDescription[] =
3020 "Supports printing from VMs on Chrome OS.";
3021
Josh Nohle2f82dcc2018-12-17 23:11:233022const char kCryptAuthV2EnrollmentName[] = "CryptAuth v2 Enrollment";
3023const char kCryptAuthV2EnrollmentDescription[] =
3024 "Use the CryptAuth v2 Enrollment protocol.";
3025
Jimmy Gongfa6a6ea2019-05-22 23:38:243026const char kCupsPrintersUiOverhaulName[] = "Cups Printers UI overhaul";
3027const char kCupsPrintersUiOverhaulDescription[] =
3028 "Enables the new native printing UI in settings.";
3029
Thanh Nguyena4c933442019-05-11 03:43:553030const char kDisableCancelAllTouchesName[] = "Disable CancelAllTouches()";
3031const char kDisableCancelAllTouchesDescription[] =
3032 "If enabled, a canceled touch will not force all other touches to be "
3033 "canceled.";
3034
Daniele Castagna893d822e2019-03-08 21:37:113035const char kDisableExplicitDmaFencesName[] = "Disable explicit dma-fences";
3036const char kDisableExplicitDmaFencesDescription[] =
3037 "Always rely on implicit syncrhonization between GPU and display "
3038 "controller instead of using dma-fences explcitily when available.";
3039
Sammie Quonef6b4882017-09-14 16:50:053040const char kDisableTabletAutohideTitlebarsName[] =
3041 "Disable autohide titlebars in tablet mode";
3042const char kDisableTabletAutohideTitlebarsDescription[] =
3043 "Disable tablet mode autohide titlebars functionality. The user will be "
3044 "able to see the titlebar in tablet mode.";
3045
Ahmed Fakhry4f567e692018-10-16 15:51:083046const char kDoubleTapToZoomInTabletModeName[] =
3047 "Double-tap to zoom in tablet mode";
3048const char kDoubleTapToZoomInTabletModeDescription[] =
3049 "If Enabled, double tapping in webpages while in tablet mode will zoom the "
3050 "page.";
3051
Vladislav Kuzkokov22f860ed2019-05-22 16:26:543052const char kEnableAdvancedPpdAttributesName[] =
3053 "Enables advanced PPD attributes";
3054const char kEnableAdvancedPpdAttributesDescription[] =
3055 "Enables advanced settings on CUPS printers";
3056
Andrew Moylan2db11cd2019-05-22 14:25:153057const char kEnableAppDataSearchName[] = "Enable app data search in launcher";
3058const char kEnableAppDataSearchDescription[] =
3059 "Allow launcher search to access data available through Firebase App "
3060 "Indexing";
3061
3062const char kEnableAppReinstallZeroStateName[] =
3063 "Enable Zero State App Reinstall Suggestions.";
3064const char kEnableAppReinstallZeroStateDescription[] =
3065 "Enable Zero State App Reinstall Suggestions feature in launcher, which "
3066 "will show app reinstall recommendations at end of zero state list.";
3067
Matthew Mourgoscf22b4b2019-03-06 23:46:393068const char kEnableAppGridGhostName[] = "App Grid Ghosting";
3069const char kEnableAppGridGhostDescription[] =
3070 "Enables ghosting during an item drag in launcher.";
3071
Kevin Strohbehnb65b5c42019-06-25 00:29:103072const char kEnableSearchBoxSelectionName[] = "Search Box Selection";
3073const char kEnableSearchBoxSelectionDescription[] =
3074 "Enables the ResultSelectionController in the Search Box. This alters "
3075 "perceived focus traversal.";
3076
Daniel Zhang01399072018-08-16 22:28:203077const char kEnableAppListSearchAutocompleteName[] =
3078 "App List Search Autocomplete";
3079const char kEnableAppListSearchAutocompleteDescription[] =
3080 "Allow App List search box to autocomplete queries for Google searches and "
3081 "apps.";
3082
Lei Zhang0a318af2018-11-14 02:19:463083const char kEnableArcUnifiedAudioFocusName[] =
Becca Hughes34415e82018-10-05 18:47:373084 "Enable unified audio focus on ARC";
Lei Zhang0a318af2018-11-14 02:19:463085const char kEnableArcUnifiedAudioFocusDescription[] =
Becca Hughes34415e82018-10-05 18:47:373086 "If audio focus is enabled in Chrome then this will delegate audio focus "
3087 "control in Android apps to Chrome.";
3088
Yue Liebaa9952018-12-07 21:41:263089const char kEnableAssistantAppSupportName[] = "Enable Assistant App Support";
3090const char kEnableAssistantAppSupportDescription[] =
3091 "Enable the Assistant App Support feature";
3092
Meilin Wangb57f92f2019-04-19 04:27:103093const char kEnableAssistantKeyRemappingName[] =
3094 "Enable Assistant Key Remapping";
3095const char kEnableAssistantKeyRemappingDescription[] =
3096 "Allow Assistant key remapping in the keyboard settings.";
3097
Xiaohui Chenb523747b2019-03-14 23:38:323098const char kEnableAssistantLauncherIntegrationName[] =
3099 "Assistant & Launcher integration";
3100const char kEnableAssistantLauncherIntegrationDescription[] =
3101 "Combine Launcher search with the power of Assistant to provide the most "
3102 "useful answer for each query. Requires Assistant to be enabled.";
3103
lif5c5bec62019-06-26 22:56:053104const char kEnableAssistantMediaSessionIntegrationName[] =
3105 "Assistant Media Session integration";
3106const char kEnableAssistantMediaSessionIntegrationDescription[] =
3107 "Enable Assistant Media Session Integration.";
3108
Xiaohui Chenb523747b2019-03-14 23:38:323109const char kEnableAssistantVoiceMatchName[] = "Enable Assistant Voice Match";
3110const char kEnableAssistantVoiceMatchDescription[] =
3111 "Enable the Assistant Voice Match feature";
3112
Alex Newcomere5a362c2019-05-02 19:31:353113const char kEnableBackgroundBlurName[] = "Enable background blur.";
3114const char kEnableBackgroundBlurDescription[] =
3115 "Enables background blur for the Launcher and Shelf.";
3116
Lei Zhang0ca70ea2018-09-07 17:51:013117const char kEnableChromeOsAccountManagerName[] = "Enable Account Manager";
3118const char kEnableChromeOsAccountManagerDescription[] =
Kushagra Sinha8a181fc2018-08-20 17:15:493119 "Enables the Chrome OS Account Manager";
3120
Alexander Alekseev38e1e0a2018-11-08 22:48:483121const char kEnableDiscoverAppName[] = "Enable Discover App";
3122const char kEnableDiscoverAppDescription[] =
3123 "Enable Discover App icon in launcher.";
3124
Brett Wilson7b44537e2017-08-18 01:38:283125const char kEnableEncryptionMigrationName[] =
3126 "Enable encryption migration of user data";
3127const char kEnableEncryptionMigrationDescription[] =
3128 "If enabled and the device supports ARC, the user will be asked to update "
3129 "the encryption of user data when the user signs in.";
vabr0215a8e2017-03-28 12:47:343130
Harry Cuttscfe6d934f2019-06-05 21:45:553131const char kEnableGesturePropertiesDBusServiceName[] =
3132 "Enable gesture properties D-Bus service";
3133const char kEnableGesturePropertiesDBusServiceDescription[] =
3134 "Enable a D-Bus service for accessing gesture properties, which are used "
3135 "to configure input devices.";
3136
Xiaohui Chenfb0943e2018-10-16 22:44:373137const char kEnableGoogleAssistantName[] = "Enable Google Assistant";
3138const char kEnableGoogleAssistantDescription[] =
3139 "Enable an experimental Assistant implementation that will work on all "
3140 "Chromebooks.";
3141
Xiaohui Chenf4283f32018-11-26 20:02:503142const char kEnableGoogleAssistantDspName[] =
3143 "Enable Google Assistant with hardware-based hotword";
3144const char kEnableGoogleAssistantDspDescription[] =
3145 "Enable an experimental feature that uses hardware-based hotword detection "
3146 "for Assistant. Only a limited number of devices have this type of "
3147 "hardware support.";
3148
Xiaohui Chenc3baca42018-11-30 19:29:373149const char kEnableGoogleAssistantStereoInputName[] =
3150 "Enable Google Assistant with stereo audio input";
3151const char kEnableGoogleAssistantStereoInputDescription[] =
3152 "Enable an experimental feature that uses stereo audio input for hotword "
3153 "and voice to text detection in Google Assistant.";
3154
Qiang Xu045aff222018-05-21 23:21:013155const char kEnableHomeLauncherName[] = "Enable home launcher";
3156const char kEnableHomeLauncherDescription[] =
3157 "Enable home launcher in tablet mode.";
3158
Andrew Moylan97585272019-02-19 19:01:223159const char kEnableMyFilesVolumeName[] = "Enable MyFiles as Volume";
3160const char kEnableMyFilesVolumeDescription[] =
3161 "Enables use of MyFiles as a read/write volume. This should be only "
3162 "used for testing or for trying to restore the previous Downloads content.";
3163
Danan S749399c2019-06-25 23:08:483164const char kEnableParentalControlsSettingsName[] =
3165 "Enable Parental controls settings";
3166const char kEnableParentalControlsSettingsDescription[] =
3167 "Enable Parental Control options in settings.";
3168
Vladislav Kaznacheevaa213a02018-10-29 17:54:283169const char kEnablePlayStoreSearchName[] = "Enable Play Store search";
3170const char kEnablePlayStoreSearchDescription[] =
3171 "Enable Play Store search in launcher.";
3172
Jazz Xu2e5886662018-12-14 00:38:483173const char kEnableVideoPlayerNativeControlsName[] =
3174 "Enable native controls in video player app";
3175const char kEnableVideoPlayerNativeControlsDescription[] =
3176 "Enable native controls in video player app";
3177
Ahmed Fakhry006607c2019-05-31 00:40:513178const char kEnableVirtualDesksName[] = "Enable Virtual Desks";
3179const char kEnableVirtualDesksDescription[] =
3180 "A preview of the upcoming Virtual Desks features on Chrome OS devices.";
3181
Lei Zhang0ca70ea2018-09-07 17:51:013182const char kEnableZeroStateSuggestionsName[] = "Enable Zero State Suggetions";
3183const char kEnableZeroStateSuggestionsDescription[] =
Sammie Quon248ccef2018-08-28 23:00:013184 "Enable Zero State Suggestions feature in Launcher, which will show "
Vladislav Kaznacheevaa213a02018-10-29 17:54:283185 "suggestions when launcher search box is active with an empty query";
Sammie Quon248ccef2018-08-28 23:00:013186
Akihiro Ota3ff6f8a2019-01-18 17:43:043187const char kExperimentalAccessibilityChromeVoxLanguageSwitchingName[] =
3188 "Enable experimental ChromeVox language switching.";
3189const char kExperimentalAccessibilityChromeVoxLanguageSwitchingDescription[] =
3190 "Enable ChromeVox language switching, which changes ChromeVox's "
3191 "output language upon detection of new language.";
3192
Akihiro Ota000c5e8a2019-03-29 21:48:013193const char kExperimentalAccessibilityChromeVoxRichTextIndicationName[] =
3194 "Enable experimental ChromeVox rich text indication.";
3195const char kExperimentalAccessibilityChromeVoxRichTextIndicationDescription[] =
3196 "Enable ChromeVox rich text indication, which automatically notifies the "
3197 "user of text styling.";
3198
Rose Garcia26e2ae32019-06-25 00:57:543199const char kExperimentalAccessibilitySwitchAccessName[] =
3200 "Experimental feature Switch Access";
3201const char kExperimentalAccessibilitySwitchAccessDescription[] =
3202 "Add a setting to enable the prototype of Switch Access";
3203
3204const char kExperimentalAccessibilitySwitchAccessTextName[] =
3205 "Enable enhanced Switch Access text input.";
3206const char kExperimentalAccessibilitySwitchAccessTextDescription[] =
3207 "Enable experimental or in-progress Switch Access features for improved "
3208 "text input";
3209
Alex Danilo284b4482019-04-02 09:20:173210const char kFileManagerFeedbackPanelDescription[] =
Alex Danilo4a4ddcb2019-06-05 23:39:263211 "Enable feedback panel in the Files app.";
Alex Danilo284b4482019-04-02 09:20:173212const char kFileManagerFeedbackPanelName[] = "Files App. feedback panel";
3213
Austin Tankiangf0961b12019-06-11 08:30:423214const char kFileManagerFormatDialogName[] =
3215 "Enable enhanced Files App format dialog.";
3216const char kFileManagerFormatDialogDescription[] =
3217 "Enable the enhanced external media format dialog in Files App, with "
3218 "with support for labelling and also NTFS/exFAT filesystems.";
3219
Noel Gordonf4315f42019-05-14 04:42:203220const char kFileManagerPiexWasmName[] = "Enable FilesApp piex-wasm module";
3221const char kFileManagerPiexWasmDescription[] =
3222 "Enable the FilesApp piex-wasm raw image extractor module.";
3223
Akihiro Ota000c5e8a2019-03-29 21:48:013224const char kFileManagerTouchModeName[] = "Files App. touch mode";
3225const char kFileManagerTouchModeDescription[] =
3226 "Touchscreen-specific interactions of the Files app.";
3227
3228const char kFirstRunUiTransitionsName[] =
3229 "Animated transitions in the first-run tutorial";
3230const char kFirstRunUiTransitionsDescription[] =
3231 "Transitions during first-run tutorial are animated.";
3232
Sheng-Hao Tsao874327a2019-04-30 08:13:003233const char kForceUseChromeCameraName[] =
3234 "Open Chrome camera app when clicking on camera icon";
3235const char kForceUseChromeCameraDescription[] =
3236 "Open Chrome camera app when clicking on camera icon instead of "
3237 "GoogleCamera app, regardless of whether Android runtime is enabled.";
3238
Andrew Moylan97585272019-02-19 19:01:223239const char kFsNosymfollowName[] =
3240 "Prevent symlink traversal on user-supplied filesystems.";
3241const char kFsNosymfollowDescription[] =
3242 "Causes user-supplied filesystems to be mounted with the 'nosymfollow'"
3243 " option, so the chromuimos LSM denies symlink traversal on the"
3244 " filesystem.";
3245
Becca Hughes71465532019-04-12 19:18:553246const char kHideArcMediaNotificationsName[] = "Hide ARC media notifications";
3247const char kHideArcMediaNotificationsDescription[] =
3248 "Hides media notifications for ARC apps. Requires "
3249 "#enable-media-session-notifications to be enabled.";
3250
Leo Zhang49c34d22019-04-02 09:57:593251const char kImeInputLogicFstName[] = "Enable FST Input Logic on IME";
3252const char kImeInputLogicFstDescription[] =
3253 "Enable FST Input Logic to replace the IME legacy input logic on NaCl";
3254
Ahmed Fakhry15d707e2019-02-22 23:54:213255const char kListAllDisplayModesName[] = "List all display modes";
3256const char kListAllDisplayModesDescription[] =
3257 "Enables listing all external displays' modes in the display settings.";
3258
Megumi Hattori5a0d4182018-03-06 11:09:503259const char kLockScreenNotificationName[] = "Lock screen notification";
3260const char kLockScreenNotificationDescription[] =
3261 "Enable notifications on the lock screen.";
3262
Becca Hughes71465532019-04-12 19:18:553263const char kMediaSessionNotificationsName[] = "Media session notifications";
3264const char kMediaSessionNotificationsDescription[] =
3265 "Shows notifications for media sessions showing the currently playing "
3266 "media and providing playback controls";
3267
vabr0215a8e2017-03-28 12:47:343268const char kNetworkPortalNotificationName[] =
3269 "Notifications about captive portals";
vabr0215a8e2017-03-28 12:47:343270const char kNetworkPortalNotificationDescription[] =
3271 "If enabled, notification is displayed when device is connected to a "
3272 "network behind captive portal.";
3273
Anand K. Mistrydb5e0102018-10-04 04:24:003274const char kNewZipUnpackerName[] = "ZIP Archiver (unpacking)";
Brett Wilson7b44537e2017-08-18 01:38:283275const char kNewZipUnpackerDescription[] =
Anand K. Mistrydb5e0102018-10-04 04:24:003276 "Use the ZIP Archiver for mounting/unpacking ZIP files";
vabr0215a8e2017-03-28 12:47:343277
vabr0215a8e2017-03-28 12:47:343278const char kPrinterProviderSearchAppName[] =
3279 "Chrome Web Store Gallery app for printer drivers";
vabr0215a8e2017-03-28 12:47:343280const char kPrinterProviderSearchAppDescription[] =
3281 "Enables Chrome Web Store Gallery app for printer drivers. The app "
Vitalii Iarko7df520142017-07-07 12:53:193282 "searches Chrome Web Store for extensions that support printing to a USB "
3283 "printer with specific USB ID.";
vabr0215a8e2017-03-28 12:47:343284
Andrew Moylan97585272019-02-19 19:01:223285const char kSchedulerConfigurationName[] = "Scheduler Configuration";
3286const char kSchedulerConfigurationDescription[] =
3287 "Instructs the OS to use a specific scheduler configuration setting.";
Greg Kerr33cd4662019-06-17 07:03:013288const char kSchedulerConfigurationConservative[] =
3289 "Disables Hyper-Threading on relevant CPUs.";
3290const char kSchedulerConfigurationPerformance[] =
3291 "Enables Hyper-Threading on relevant CPUs.";
Andrew Moylan97585272019-02-19 19:01:223292
Alberto Herreraaecc85512019-06-13 21:14:253293const char kShowBluetoothDeviceBatteryName[] = "Show Bluetooth device battery";
3294const char kShowBluetoothDeviceBatteryDescription[] =
3295 "Enables showing the battery level of connected and supported Bluetooth "
3296 "devices in the System Tray and Settings UI.";
3297
James Cook0ba192bf2017-12-01 20:53:113298const char kShowTapsName[] = "Show taps";
3299const char kShowTapsDescription[] =
3300 "Draws a circle at each touch point, which makes touch points more obvious "
3301 "when projecting or mirroring the display. Similar to the Android OS "
3302 "developer option.";
3303
3304const char kShowTouchHudName[] = "Show HUD for touch points";
3305const char kShowTouchHudDescription[] =
3306 "Shows a trail of colored dots for the last few touch points. Pressing "
3307 "Ctrl-Alt-I shows a heads-up display view in the top-left corner. Helps "
3308 "debug hardware issues that generate spurious touch events.";
3309
Andrew Moylan60ac7c0c2019-05-28 06:52:183310const char kSmartDimModelV3Name[] = "Smart Dim updated model";
3311const char kSmartDimModelV3Description[] =
Andrew Moylan5bb68b422019-05-27 04:56:453312 "Uses an updated model for user activity prediction (Smart Dim).";
3313
Jorge Gil5a8ccde2018-07-10 01:46:213314const char kSmartTextSelectionName[] = "Smart Text Selection";
3315const char kSmartTextSelectionDescription[] =
3316 "Shows quick actions for text "
3317 "selections in the context menu.";
3318
May Lippertacea1f52019-05-29 21:19:483319const char kSplitSettingsName[] = "Split OS and browser settings";
3320const char kSplitSettingsDescription[] =
3321 "Show separate settings for the OS and browser";
3322
Bailey Berro6c989672019-04-11 19:19:203323const char kStreamlinedUsbPrinterSetupName[] =
3324 "Streamlined USB Printer Setup Flow";
3325const char kStreamlinedUsbPrinterSetupDescription[] =
3326 "Automatically sets up capable USB printers when plugged in. Shows a "
3327 "notification with the setup result.";
3328
Jon Mannc514fc92019-05-23 21:30:233329const char kSyncWifiConfigurationsName[] = "Sync Wi-Fi network configurations";
3330const char kSyncWifiConfigurationsDescription[] =
3331 "Enables the option to sync Wi-Fi network configurations with Chrome Sync.";
3332
Brett Wilson7b44537e2017-08-18 01:38:283333const char kTetherName[] = "Instant Tethering";
3334const char kTetherDescription[] =
3335 "Enables Instant Tethering. Instant Tethering allows your nearby Google "
3336 "phone to share its Internet connection with this device.";
stanisc14bed0b132017-05-10 17:46:373337
Brett Wilson7b44537e2017-08-18 01:38:283338const char kTouchscreenCalibrationName[] =
3339 "Enable/disable touchscreen calibration option in material design settings";
3340const char kTouchscreenCalibrationDescription[] =
3341 "If enabled, the user can calibrate the touch screen displays in "
3342 "chrome://settings/display.";
yhanadac5bff5b2017-05-18 06:37:093343
Qiang Xu045aff222018-05-21 23:21:013344const char kUiDevToolsName[] = "Enable native UI inspection";
3345const char kUiDevToolsDescription[] =
3346 "Enables inspection of native UI elements. For local inspection use "
3347 "chrome://inspect#other";
3348
Andrew Moylan97585272019-02-19 19:01:223349const char kUiShowCompositedLayerBordersName[] =
3350 "Show UI composited layer borders";
3351const char kUiShowCompositedLayerBordersDescription[] =
3352 "Show border around composited layers created by UI.";
3353const char kUiShowCompositedLayerBordersRenderPass[] = "RenderPass";
3354const char kUiShowCompositedLayerBordersSurface[] = "Surface";
3355const char kUiShowCompositedLayerBordersLayer[] = "Layer";
3356const char kUiShowCompositedLayerBordersAll[] = "All";
3357
3358const char kUiSlowAnimationsName[] = "Slow UI animations";
3359const char kUiSlowAnimationsDescription[] = "Makes all UI animations slow.";
Mattias Nissler6bb633f2019-02-13 23:41:463360
Sonny Sasaka7fecfeda2018-07-11 23:47:553361const char kUnfilteredBluetoothDevicesName[] = "Unfiltered Bluetooth devices";
3362const char kUnfilteredBluetoothDevicesDescription[] =
3363 "Shows all Bluetooth devices in UI (System Tray/Settings Page.)";
3364
Allen Webbcdc8e69d2018-09-12 20:36:003365const char kUsbguardName[] = "Block new USB devices at the lock screen.";
3366const char kUsbguardDescription[] =
3367 "Prevents newly connected USB devices from operating at the lock screen"
3368 " until Chrome OS is unlocked to protect against malicious USB devices."
3369 " Already connected USB devices will continue to function.";
3370
Andres Calderon Jaramillo43c0e8a2018-08-21 02:46:233371const char kVaapiJpegImageDecodeAccelerationName[] =
3372 "VA-API JPEG decode acceleration for images";
3373const char kVaapiJpegImageDecodeAccelerationDescription[] =
3374 "Enable or disable decode acceleration of JPEG images (as opposed to camera"
3375 " captures) using the VA-API.";
3376
Brett Wilson7b44537e2017-08-18 01:38:283377const char kVirtualKeyboardName[] = "Virtual Keyboard";
3378const char kVirtualKeyboardDescription[] = "Enable virtual keyboard support.";
3379
Brett Wilson7b44537e2017-08-18 01:38:283380const char kWakeOnPacketsName[] = "Wake On Packets";
3381const char kWakeOnPacketsDescription[] =
3382 "Enables waking the device based on the receipt of some network packets.";
orenb21da031c2017-06-30 21:24:203383
Andrew Moylan2db11cd2019-05-22 14:25:153384// Prefer keeping this section sorted to adding new definitions down here.
Tim Song988f7092019-03-01 03:13:393385
yhanadac5bff5b2017-05-18 06:37:093386#endif // defined(OS_CHROMEOS)
3387
Joel Hockey0613a832019-06-21 02:19:123388#if defined(OS_CHROMEOS) || defined(OS_LINUX)
3389const char kTerminalSystemAppName[] = "Terminal System App";
3390const char kTerminalSystemAppDescription[] =
3391 "Enables the Terminal System App at chrome://terminal which is used for "
3392 "the Chrome OS Linux terminal.";
3393#endif // #if defined(OS_CHROMEOS) || defined(OS_LINUX)
3394
Collin Baker75a29462019-03-13 19:57:313395// All views-based platforms --------------------------------------------------
3396
3397#if defined(TOOLKIT_VIEWS)
3398
Sajad Maysamc30d6f82019-03-19 22:52:503399const char kEnableMDRoundedCornersOnDialogsName[] =
Dana Fried4e177f32019-04-11 23:46:463400 "MD corners on secondary UI";
Sajad Maysamc30d6f82019-03-19 22:52:503401const char kEnableMDRoundedCornersOnDialogsDescription[] =
Dana Fried4e177f32019-04-11 23:46:463402 "Increases corner radius on secondary UI.";
Sajad Maysamc30d6f82019-03-19 22:52:503403
Collin Baker75a29462019-03-13 19:57:313404const char kInstallableInkDropName[] = "Use InstallableInkDrop where supported";
3405const char kInstallableInkDropDescription[] =
3406 "InstallableInkDrop is part of an InkDrop refactoring effort. This enables "
3407 "the pilot implementation where available.";
3408
Collin Baker4ab8ad82019-06-06 17:02:543409const char kReopenTabInProductHelpName[] = "Reopen tab in-product help";
3410const char kReopenTabInProductHelpDescription[] =
3411 "Enable in-product help that guides a user to reopen a tab if it looks "
3412 "like they accidentally closed it.";
3413
Collin Baker75a29462019-03-13 19:57:313414#endif // defined(TOOLKIT_VIEWS)
3415
Brett Wilson7b44537e2017-08-18 01:38:283416// Random platform combinations -----------------------------------------------
3417
Jiajia Qindb252e92019-01-28 11:47:483418#if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS)
3419
3420const char kWebGL2ComputeContextName[] = "WebGL 2.0 Compute";
3421const char kWebGL2ComputeContextDescription[] =
3422 "Enable the use of WebGL 2.0 Compute API.";
3423
3424#endif // defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS)
3425
lanwei83f54452018-06-21 23:51:043426#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
3427
3428const char kDirectManipulationStylusName[] = "Direct Manipulation Stylus";
3429const char kDirectManipulationStylusDescription[] =
3430 "If enabled, Chrome will scroll web pages on stylus drag.";
3431
Jan Krcala80b6952019-07-04 07:42:553432const char kAnimatedAvatarButtonName[] = "Animated avatar button";
3433const char kAnimatedAvatarButtonDescription[] =
3434 "If enabled, Chrome will animate a pill with identity information around "
3435 "the avatar button on start-up and on sign-in.";
3436
lanwei83f54452018-06-21 23:51:043437#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
3438
Henrik Grunell63f2d772018-12-06 17:25:203439#if defined(OS_MACOSX) || defined(OS_CHROMEOS)
3440
3441const char kForceEnableSystemAecName[] = "Force enable system AEC";
3442const char kForceEnableSystemAecDescription[] =
3443 "Use system echo canceller instead of WebRTC echo canceller. If there is "
3444 "no system echo canceller available, getUserMedia with echo cancellation "
3445 "enabled will fail.";
3446
3447#endif // defined(OS_MACOSX) || defined(OS_CHROMEOS)
3448
David Bienvenuc713d502019-02-07 23:46:323449#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
3450
3451const char kWebContentsOcclusionName[] = "Enable occlusion of web contents";
3452const char kWebContentsOcclusionDescription[] =
3453 "If enabled, web contents will behave as hidden when it is occluded by "
3454 "other windows.";
3455
3456#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
3457
Brett Wilson7b44537e2017-08-18 01:38:283458// Feature flags --------------------------------------------------------------
3459
Lei Zhang0a318af2018-11-14 02:19:463460#if defined(DCHECK_IS_CONFIGURABLE)
3461const char kDcheckIsFatalName[] = "DCHECKs are fatal";
3462const char kDcheckIsFatalDescription[] =
3463 "By default Chrome will evaluate in this build, but only log failures, "
3464 "rather than crashing. If enabled, DCHECKs will crash the calling process.";
3465#endif // defined(DCHECK_IS_CONFIGURABLE)
3466
Brett Wilson7b44537e2017-08-18 01:38:283467#if BUILDFLAG(ENABLE_VR)
3468
Alex Cooper151b596e2019-02-21 01:26:573469const char kWebXrOrientationSensorDeviceName[] = "Orientation sensors for XR";
3470const char kWebXrOrientationSensorDeviceDescription[] =
3471 "Allow use of orientation sensors for XR if present";
3472
Bill Orr103ed272018-02-14 21:23:053473#if BUILDFLAG(ENABLE_OCULUS_VR)
3474const char kOculusVRName[] = "Oculus hardware support";
3475const char kOculusVRDescription[] =
3476 "If enabled, Chrome will use Oculus devices for VR (supported only on "
3477 "Windows 10 or later).";
3478#endif // ENABLE_OCULUS_VR
3479
Bill Orr49527562017-11-22 16:58:483480#if BUILDFLAG(ENABLE_OPENVR)
3481const char kOpenVRName[] = "OpenVR hardware support";
3482const char kOpenVRDescription[] =
Bill Orr5056e692018-01-17 02:08:073483 "If enabled, Chrome will use OpenVR devices for VR (supported only on "
3484 "Windows 10 or later).";
Bill Orr49527562017-11-22 16:58:483485#endif // ENABLE_OPENVR
3486
Bill Orrd2af6bd52019-01-23 02:50:243487#if BUILDFLAG(ENABLE_WINDOWS_MR)
3488const char kWindowsMixedRealityName[] = "Windows Mixed Reality support";
3489const char kWindowsMixedRealityDescription[] =
3490 "If enabled, Chrome will use Windows Mixed Reality devices for VR"
3491 " (supported only on Windows 10 or later).";
3492#endif // ENABLE_WINDOWS_MR
3493
Patrick Tofafbf66232019-06-16 08:39:153494#if BUILDFLAG(ENABLE_OPENXR)
3495const char kOpenXRName[] = "OpenXR support";
3496const char kOpenXRDescription[] =
3497 "If enabled, Chrome will use OpenXR Backend for VR.";
3498#endif // ENABLE_OPENXR
3499
Will Cassella40837ba2019-07-01 21:32:003500#if !defined(OS_ANDROID)
Bill Orrecfb9fe2018-10-02 00:11:103501const char kXRSandboxName[] = "XR device sandboxing";
3502const char kXRSandboxDescription[] =
3503 "If enabled, Chrome will host VR APIs in a restricted process on desktop.";
Will Cassella40837ba2019-07-01 21:32:003504#endif // !defined(OS_ANDROID)
Bill Orrecfb9fe2018-10-02 00:11:103505
Brett Wilson7b44537e2017-08-18 01:38:283506#endif // ENABLE_VR
3507
Derek Schuff71d9a922019-04-24 21:36:003508#if BUILDFLAG(ENABLE_NACL)
3509const char kNaclName[] = "Native Client";
3510const char kNaclDescription[] =
3511 "Support Native Client for all web applications, even those that were not "
3512 "installed from the Chrome Web Store.";
3513#endif // ENABLE_NACL
3514
Lei Zhang802201c2018-11-14 18:16:283515#if BUILDFLAG(ENABLE_PLUGINS)
3516
dstockwellcc759202019-01-11 00:42:123517#if defined(OS_CHROMEOS)
3518const char kPdfAnnotations[] = "PDF Annotations";
Weidong Guo577fe9ac2019-01-28 19:58:103519const char kPdfAnnotationsDescription[] = "Enable annotating PDF documents.";
dstockwellcc759202019-01-11 00:42:123520#endif // defined(OS_CHROMEOS)
3521
Lei Zhang802201c2018-11-14 18:16:283522const char kPdfFormSaveName[] = "Save PDF Forms";
3523const char kPdfFormSaveDescription[] =
3524 "Enable saving PDFs with filled form data.";
3525
3526const char kPdfIsolationName[] = "PDF Isolation";
3527const char kPdfIsolationDescription[] =
3528 "Render PDF files from different origins in different plugin processes.";
3529
3530#endif // BUILDFLAG(ENABLE_PLUGINS)
3531
Brett Wilson7b44537e2017-08-18 01:38:283532#if defined(TOOLKIT_VIEWS) || defined(OS_ANDROID)
3533
3534const char kAutofillCreditCardUploadName[] =
3535 "Enable offering upload of Autofilled credit cards";
3536const char kAutofillCreditCardUploadDescription[] =
3537 "Enables a new option to upload credit cards to Google Payments for sync "
3538 "to all Chrome devices.";
3539
3540#endif // defined(TOOLKIT_VIEWS) || defined(OS_ANDROID)
3541
Tomas Popela253a5832019-01-14 17:22:103542#if defined(WEBRTC_USE_PIPEWIRE)
3543
3544extern const char kWebrtcPipeWireCapturerName[] = "WebRTC PipeWire support";
3545extern const char kWebrtcPipeWireCapturerDescription[] =
3546 "When enabled the WebRTC will use the PipeWire multimedia server for "
3547 "capturing the desktop content on the Wayland display server.";
3548
3549#endif // #if defined(WEBRTC_USE_PIPEWIRE)
3550
Tom Anderson06f88b1e2019-06-25 00:04:083551#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
3552
3553const char kEnableDbusAndX11StatusIconsName[] =
3554 "Enable DBus and X11 status icons";
3555const char kEnableDbusAndX11StatusIconsDescription[] =
3556 "If enabled, uses Chromium's StatusNotifierItem (DBus) and system tray "
3557 "(X11) implementations of status icons. Otherwise, uses libappindicator's "
Nick Diego Yamane03d652a2019-07-01 17:33:263558 "and GTK's implementations.";
Tom Anderson06f88b1e2019-06-25 00:04:083559
3560#endif // defined(OS_LINUX) && !defined(OS_CHROMEOS)
3561
Stephen Chenneyde6e5c82019-01-21 01:56:043562const char kAvoidFlashBetweenNavigationName[] =
3563 "Enable flash avoidance between same-origin navigations";
3564const char kAvoidFlahsBetweenNavigationDescription[] =
3565 "Enables experimental flash avoidance when navigating between pages "
3566 "in the same origin. This feature is in the implementation stages and "
3567 "currently has no effect.";
3568
Brett Wilson7b44537e2017-08-18 01:38:283569// ============================================================================
3570// Don't just add flags to the end, put them in the right section in
3571// alphabetical order just like the header file.
3572// ============================================================================
3573
vabr0215a8e2017-03-28 12:47:343574} // namespace flag_descriptions