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[email protected]e0813a392011-02-01 22:57:251// Copyright (c) 2011 The Chromium Authors. All rights reserved.
[email protected]bfdffe2b2009-04-24 22:05:352// 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/extensions/extension_function_dispatcher.h"
6
[email protected]745feedb2010-08-02 04:08:077#include <map>
8
[email protected]bfdffe2b2009-04-24 22:05:359#include "base/process_util.h"
10#include "base/singleton.h"
[email protected]584b8e3f2010-04-10 00:23:3711#include "base/ref_counted.h"
[email protected]bfdffe2b2009-04-24 22:05:3512#include "base/values.h"
[email protected]17d40f02010-07-01 01:18:0613#include "build/build_config.h"
[email protected]0ec92032010-03-24 19:59:4114#include "chrome/browser/browser_list.h"
[email protected]a95631cb2009-12-10 01:59:1115#include "chrome/browser/browser_window.h"
[email protected]584b8e3f2010-04-10 00:23:3716#include "chrome/browser/dom_ui/chrome_url_data_manager.h"
[email protected]e0813a392011-02-01 22:57:2517#include "chrome/browser/dom_ui/web_ui_favicon_source.h"
[email protected]d070ec62010-07-27 21:28:2618#include "chrome/browser/external_protocol_handler.h"
[email protected]912256b32009-09-18 09:47:3519#include "chrome/browser/extensions/execute_code_in_tab_function.h"
[email protected]5cbe1e22010-01-30 01:18:5620#include "chrome/browser/extensions/extension_accessibility_api.h"
[email protected]9dd97bc2010-01-14 01:40:0421#include "chrome/browser/extensions/extension_bookmark_manager_api.h"
[email protected]bfdffe2b2009-04-24 22:05:3522#include "chrome/browser/extensions/extension_bookmarks_module.h"
[email protected]ec9ac0df2009-10-01 18:06:4723#include "chrome/browser/extensions/extension_browser_actions_api.h"
[email protected]446255952010-03-17 20:41:5824#include "chrome/browser/extensions/extension_clipboard_api.h"
[email protected]2e3b5202010-03-23 06:52:4125#include "chrome/browser/extensions/extension_context_menu_api.h"
[email protected]898bbd32010-05-18 18:52:2926#include "chrome/browser/extensions/extension_cookies_api.h"
[email protected]b27257562009-11-16 23:28:2627#include "chrome/browser/extensions/extension_dom_ui.h"
[email protected]bfdffe2b2009-04-24 22:05:3528#include "chrome/browser/extensions/extension_function.h"
[email protected]de768a832009-10-30 05:25:0129#include "chrome/browser/extensions/extension_history_api.h"
[email protected]f5205412010-03-16 00:19:3430#include "chrome/browser/extensions/extension_idle_api.h"
[email protected]198bcfe2009-09-09 22:56:2831#include "chrome/browser/extensions/extension_i18n_api.h"
[email protected]f34e79632010-03-17 02:34:0832#include "chrome/browser/extensions/extension_infobar_module.h"
[email protected]d6833852010-08-20 18:00:4533#if defined(TOOLKIT_VIEWS)
34#include "chrome/browser/extensions/extension_input_api.h"
35#endif
[email protected]cffd7892010-08-26 17:43:2836#include "chrome/browser/extensions/extension_management_api.h"
[email protected]e916901c2009-05-07 00:14:3137#include "chrome/browser/extensions/extension_message_service.h"
[email protected]438772df2010-02-26 18:08:4338#include "chrome/browser/extensions/extension_metrics_module.h"
[email protected]a65882c2010-11-12 15:15:0939#include "chrome/browser/extensions/extension_module.h"
[email protected]56ad3792010-05-28 17:45:3340#include "chrome/browser/extensions/extension_omnibox_api.h"
[email protected]f7f3a5f2009-05-01 22:02:3441#include "chrome/browser/extensions/extension_page_actions_module.h"
[email protected]1c1c77a52009-11-03 00:37:3142#include "chrome/browser/extensions/extension_popup_api.h"
[email protected]45776222009-07-15 20:21:5843#include "chrome/browser/extensions/extension_process_manager.h"
[email protected]381162b2010-01-28 17:29:3544#include "chrome/browser/extensions/extension_processes_api.h"
[email protected]a9c23a52010-08-04 09:13:4445#include "chrome/browser/extensions/extension_proxy_api.h"
[email protected]17d40f02010-07-01 01:18:0646#include "chrome/browser/extensions/extension_rlz_module.h"
[email protected]8b8e7c92010-08-19 18:05:5647#include "chrome/browser/extensions/extension_sidebar_api.h"
[email protected]bfdffe2b2009-04-24 22:05:3548#include "chrome/browser/extensions/extension_tabs_module.h"
[email protected]25fd1b2e2009-08-17 20:57:1449#include "chrome/browser/extensions/extension_test_api.h"
[email protected]8abe0a32010-08-12 00:40:2250#include "chrome/browser/extensions/extension_tts_api.h"
[email protected]63cda0c2010-09-01 04:41:2351#include "chrome/browser/extensions/extension_webstore_private_api.h"
[email protected]d13950e2009-12-04 01:43:0252#include "chrome/browser/extensions/extensions_quota_service.h"
[email protected]eaa7dd182010-12-14 11:09:0053#include "chrome/browser/extensions/extension_service.h"
[email protected]c66027632010-12-22 21:26:3054#include "chrome/browser/metrics/user_metrics.h"
[email protected]8ecad5e2010-12-02 21:18:3355#include "chrome/browser/profiles/profile.h"
[email protected]bfdffe2b2009-04-24 22:05:3556#include "chrome/browser/renderer_host/render_process_host.h"
57#include "chrome/browser/renderer_host/render_view_host.h"
[email protected]9006b1152010-12-15 21:42:2158#include "chrome/common/notification_service.h"
[email protected]35506352009-08-07 18:58:1959#include "chrome/common/render_messages.h"
[email protected]939856a2010-08-24 20:29:0260#include "chrome/common/render_messages_params.h"
[email protected]bfdffe2b2009-04-24 22:05:3561#include "chrome/common/result_codes.h"
[email protected]9c45b7182009-08-04 16:44:4362#include "chrome/common/url_constants.h"
[email protected]939856a2010-08-24 20:29:0263#include "third_party/skia/include/core/SkBitmap.h"
[email protected]bfdffe2b2009-04-24 22:05:3564
[email protected]d6833852010-08-20 18:00:4565
[email protected]bfdffe2b2009-04-24 22:05:3566// FactoryRegistry -------------------------------------------------------------
67
68namespace {
69
[email protected]b83e4602009-05-15 22:58:3370// Template for defining ExtensionFunctionFactory.
71template<class T>
72ExtensionFunction* NewExtensionFunction() {
73 return new T();
74}
[email protected]bfdffe2b2009-04-24 22:05:3575
[email protected]b83e4602009-05-15 22:58:3376// Contains a list of all known extension functions and allows clients to
77// create instances of them.
[email protected]bfdffe2b2009-04-24 22:05:3578class FactoryRegistry {
79 public:
[email protected]8e8bb6d2010-12-13 08:18:5580 static FactoryRegistry* GetInstance();
[email protected]b83e4602009-05-15 22:58:3381 FactoryRegistry() { ResetFunctions(); }
82
83 // Resets all functions to their default values.
84 void ResetFunctions();
85
86 // Adds all function names to 'names'.
[email protected]bfdffe2b2009-04-24 22:05:3587 void GetAllNames(std::vector<std::string>* names);
[email protected]b83e4602009-05-15 22:58:3388
89 // Allows overriding of specific functions (e.g. for testing). Functions
90 // must be previously registered. Returns true if successful.
91 bool OverrideFunction(const std::string& name,
92 ExtensionFunctionFactory factory);
93
94 // Factory method for the ExtensionFunction registered as 'name'.
[email protected]bfdffe2b2009-04-24 22:05:3595 ExtensionFunction* NewFunction(const std::string& name);
96
97 private:
[email protected]61424c062009-10-14 23:14:5998 template<class T>
99 void RegisterFunction() {
100 factories_[T::function_name()] = &NewExtensionFunction<T>;
101 }
102
[email protected]bfdffe2b2009-04-24 22:05:35103 typedef std::map<std::string, ExtensionFunctionFactory> FactoryMap;
104 FactoryMap factories_;
105};
106
[email protected]8e8bb6d2010-12-13 08:18:55107FactoryRegistry* FactoryRegistry::GetInstance() {
[email protected]bfdffe2b2009-04-24 22:05:35108 return Singleton<FactoryRegistry>::get();
109}
110
[email protected]b83e4602009-05-15 22:58:33111void FactoryRegistry::ResetFunctions() {
[email protected]bfdffe2b2009-04-24 22:05:35112 // Register all functions here.
113
[email protected]e515f5d2009-05-05 03:05:00114 // Windows
[email protected]61424c062009-10-14 23:14:59115 RegisterFunction<GetWindowFunction>();
116 RegisterFunction<GetCurrentWindowFunction>();
117 RegisterFunction<GetLastFocusedWindowFunction>();
118 RegisterFunction<GetAllWindowsFunction>();
119 RegisterFunction<CreateWindowFunction>();
120 RegisterFunction<UpdateWindowFunction>();
121 RegisterFunction<RemoveWindowFunction>();
[email protected]b83e4602009-05-15 22:58:33122
[email protected]e515f5d2009-05-05 03:05:00123 // Tabs
[email protected]61424c062009-10-14 23:14:59124 RegisterFunction<GetTabFunction>();
[email protected]e3eafb292010-04-14 21:30:41125 RegisterFunction<GetCurrentTabFunction>();
[email protected]61424c062009-10-14 23:14:59126 RegisterFunction<GetSelectedTabFunction>();
127 RegisterFunction<GetAllTabsInWindowFunction>();
128 RegisterFunction<CreateTabFunction>();
129 RegisterFunction<UpdateTabFunction>();
130 RegisterFunction<MoveTabFunction>();
131 RegisterFunction<RemoveTabFunction>();
132 RegisterFunction<DetectTabLanguageFunction>();
133 RegisterFunction<CaptureVisibleTabFunction>();
134 RegisterFunction<TabsExecuteScriptFunction>();
135 RegisterFunction<TabsInsertCSSFunction>();
[email protected]bfdffe2b2009-04-24 22:05:35136
[email protected]f7f3a5f2009-05-01 22:02:34137 // Page Actions.
[email protected]61424c062009-10-14 23:14:59138 RegisterFunction<EnablePageActionFunction>();
139 RegisterFunction<DisablePageActionFunction>();
[email protected]744ef172009-10-16 21:53:46140 RegisterFunction<PageActionShowFunction>();
141 RegisterFunction<PageActionHideFunction>();
142 RegisterFunction<PageActionSetIconFunction>();
143 RegisterFunction<PageActionSetTitleFunction>();
[email protected]e478d6702010-01-28 00:10:29144 RegisterFunction<PageActionSetPopupFunction>();
[email protected]f7f3a5f2009-05-01 22:02:34145
[email protected]ec9ac0df2009-10-01 18:06:47146 // Browser Actions.
[email protected]61424c062009-10-14 23:14:59147 RegisterFunction<BrowserActionSetIconFunction>();
[email protected]1288ba02009-10-15 00:02:24148 RegisterFunction<BrowserActionSetTitleFunction>();
[email protected]61424c062009-10-14 23:14:59149 RegisterFunction<BrowserActionSetBadgeTextFunction>();
150 RegisterFunction<BrowserActionSetBadgeBackgroundColorFunction>();
[email protected]85ae9592010-02-03 20:58:50151 RegisterFunction<BrowserActionSetPopupFunction>();
[email protected]ec9ac0df2009-10-01 18:06:47152
[email protected]f7f3a5f2009-05-01 22:02:34153 // Bookmarks.
[email protected]61424c062009-10-14 23:14:59154 RegisterFunction<GetBookmarksFunction>();
155 RegisterFunction<GetBookmarkChildrenFunction>();
[email protected]a3c94c712009-12-18 19:23:55156 RegisterFunction<GetBookmarkRecentFunction>();
[email protected]61424c062009-10-14 23:14:59157 RegisterFunction<GetBookmarkTreeFunction>();
158 RegisterFunction<SearchBookmarksFunction>();
159 RegisterFunction<RemoveBookmarkFunction>();
160 RegisterFunction<RemoveTreeBookmarkFunction>();
161 RegisterFunction<CreateBookmarkFunction>();
162 RegisterFunction<MoveBookmarkFunction>();
163 RegisterFunction<UpdateBookmarkFunction>();
[email protected]9c45b7182009-08-04 16:44:43164
[email protected]f34e79632010-03-17 02:34:08165 // Infobars.
166 RegisterFunction<ShowInfoBarFunction>();
167
[email protected]9dd97bc2010-01-14 01:40:04168 // BookmarkManager
169 RegisterFunction<CopyBookmarkManagerFunction>();
170 RegisterFunction<CutBookmarkManagerFunction>();
171 RegisterFunction<PasteBookmarkManagerFunction>();
[email protected]03b3bbf2010-01-29 23:54:57172 RegisterFunction<CanPasteBookmarkManagerFunction>();
[email protected]cb6cf792010-01-28 00:04:56173 RegisterFunction<ImportBookmarksFunction>();
174 RegisterFunction<ExportBookmarksFunction>();
[email protected]d406e2e2010-01-30 21:45:18175 RegisterFunction<SortChildrenBookmarkManagerFunction>();
[email protected]9dd97bc2010-01-14 01:40:04176 RegisterFunction<BookmarkManagerGetStringsFunction>();
[email protected]ced90ae12010-02-20 02:06:16177 RegisterFunction<StartDragBookmarkManagerFunction>();
178 RegisterFunction<DropBookmarkManagerFunction>();
[email protected]9b071852010-04-02 06:45:31179 RegisterFunction<GetSubtreeBookmarkManagerFunction>();
[email protected]9dd97bc2010-01-14 01:40:04180
[email protected]de768a832009-10-30 05:25:01181 // History
182 RegisterFunction<AddUrlHistoryFunction>();
183 RegisterFunction<DeleteAllHistoryFunction>();
184 RegisterFunction<DeleteRangeHistoryFunction>();
185 RegisterFunction<DeleteUrlHistoryFunction>();
186 RegisterFunction<GetVisitsHistoryFunction>();
187 RegisterFunction<SearchHistoryFunction>();
188
[email protected]f5205412010-03-16 00:19:34189 // Idle
190 RegisterFunction<ExtensionIdleQueryStateFunction>();
191
[email protected]198bcfe2009-09-09 22:56:28192 // I18N.
[email protected]61424c062009-10-14 23:14:59193 RegisterFunction<GetAcceptLanguagesFunction>();
[email protected]198bcfe2009-09-09 22:56:28194
[email protected]1c1c77a52009-11-03 00:37:31195 // Popup API.
196 RegisterFunction<PopupShowFunction>();
197
[email protected]381162b2010-01-28 17:29:35198 // Processes.
[email protected]8a661f82010-10-19 21:47:11199 RegisterFunction<GetProcessIdForTabFunction>();
[email protected]381162b2010-01-28 17:29:35200
[email protected]438772df2010-02-26 18:08:43201 // Metrics.
[email protected]e93d2d02011-01-12 21:41:03202 RegisterFunction<MetricsGetEnabledFunction>();
203 RegisterFunction<MetricsSetEnabledFunction>();
[email protected]cf25e4d2010-03-12 21:19:34204 RegisterFunction<MetricsRecordUserActionFunction>();
205 RegisterFunction<MetricsRecordValueFunction>();
206 RegisterFunction<MetricsRecordPercentageFunction>();
207 RegisterFunction<MetricsRecordCountFunction>();
208 RegisterFunction<MetricsRecordSmallCountFunction>();
209 RegisterFunction<MetricsRecordMediumCountFunction>();
210 RegisterFunction<MetricsRecordTimeFunction>();
211 RegisterFunction<MetricsRecordMediumTimeFunction>();
212 RegisterFunction<MetricsRecordLongTimeFunction>();
[email protected]438772df2010-02-26 18:08:43213
[email protected]17d40f02010-07-01 01:18:06214 // RLZ.
215#if defined(OS_WIN)
216 RegisterFunction<RlzRecordProductEventFunction>();
217 RegisterFunction<RlzGetAccessPointRlzFunction>();
[email protected]3a612be2010-07-17 03:11:21218 RegisterFunction<RlzSendFinancialPingFunction>();
[email protected]17d40f02010-07-01 01:18:06219 RegisterFunction<RlzClearProductStateFunction>();
220#endif
221
[email protected]898bbd32010-05-18 18:52:29222 // Cookies.
223 RegisterFunction<GetCookieFunction>();
224 RegisterFunction<GetAllCookiesFunction>();
225 RegisterFunction<SetCookieFunction>();
226 RegisterFunction<RemoveCookieFunction>();
227 RegisterFunction<GetAllCookieStoresFunction>();
228
[email protected]25fd1b2e2009-08-17 20:57:14229 // Test.
[email protected]61424c062009-10-14 23:14:59230 RegisterFunction<ExtensionTestPassFunction>();
231 RegisterFunction<ExtensionTestFailFunction>();
232 RegisterFunction<ExtensionTestLogFunction>();
[email protected]d13950e2009-12-04 01:43:02233 RegisterFunction<ExtensionTestQuotaResetFunction>();
[email protected]db7331a2010-02-25 22:10:50234 RegisterFunction<ExtensionTestCreateIncognitoTabFunction>();
[email protected]745feedb2010-08-02 04:08:07235 RegisterFunction<ExtensionTestSendMessageFunction>();
[email protected]761e7162010-10-18 19:26:39236 RegisterFunction<ExtensionTestGetConfigFunction>();
[email protected]5cbe1e22010-01-30 01:18:56237
238 // Accessibility.
239 RegisterFunction<GetFocusedControlFunction>();
240 RegisterFunction<SetAccessibilityEnabledFunction>();
[email protected]446255952010-03-17 20:41:58241
[email protected]8abe0a32010-08-12 00:40:22242 // Text-to-speech.
243 RegisterFunction<ExtensionTtsSpeakFunction>();
244 RegisterFunction<ExtensionTtsStopSpeakingFunction>();
245 RegisterFunction<ExtensionTtsIsSpeakingFunction>();
[email protected]a4a38c12010-12-23 16:43:56246 RegisterFunction<ExtensionTtsSpeakCompletedFunction>();
[email protected]8abe0a32010-08-12 00:40:22247
[email protected]446255952010-03-17 20:41:58248 // Clipboard.
249 RegisterFunction<ExecuteCopyClipboardFunction>();
250 RegisterFunction<ExecuteCutClipboardFunction>();
251 RegisterFunction<ExecutePasteClipboardFunction>();
[email protected]2e3b5202010-03-23 06:52:41252
253 // Context Menus.
254 RegisterFunction<CreateContextMenuFunction>();
[email protected]66dbfb2c2010-05-12 20:20:15255 RegisterFunction<UpdateContextMenuFunction>();
[email protected]2e3b5202010-03-23 06:52:41256 RegisterFunction<RemoveContextMenuFunction>();
[email protected]66dbfb2c2010-05-12 20:20:15257 RegisterFunction<RemoveAllContextMenusFunction>();
[email protected]56ad3792010-05-28 17:45:33258
259 // Omnibox.
260 RegisterFunction<OmniboxSendSuggestionsFunction>();
[email protected]1bead0712010-11-27 17:41:53261 RegisterFunction<OmniboxSetDefaultSuggestionFunction>();
[email protected]a9c23a52010-08-04 09:13:44262
263 // Proxies.
264 RegisterFunction<UseCustomProxySettingsFunction>();
[email protected]77641702011-02-04 12:27:23265 RegisterFunction<RemoveCustomProxySettingsFunction>();
[email protected]8b8e7c92010-08-19 18:05:56266
267 // Sidebar.
268 RegisterFunction<CollapseSidebarFunction>();
269 RegisterFunction<ExpandSidebarFunction>();
270 RegisterFunction<GetStateSidebarFunction>();
271 RegisterFunction<HideSidebarFunction>();
272 RegisterFunction<NavigateSidebarFunction>();
273 RegisterFunction<SetBadgeTextSidebarFunction>();
274 RegisterFunction<SetIconSidebarFunction>();
275 RegisterFunction<SetTitleSidebarFunction>();
276 RegisterFunction<ShowSidebarFunction>();
[email protected]d6833852010-08-20 18:00:45277
278#if defined(TOOLKIT_VIEWS)
279 // Input.
280 RegisterFunction<SendKeyboardEventInputFunction>();
281#endif
[email protected]cffd7892010-08-26 17:43:28282
283 // Management.
284 RegisterFunction<GetAllExtensionsFunction>();
[email protected]e78543c2010-11-08 22:05:23285 RegisterFunction<GetExtensionByIdFunction>();
[email protected]e558ff82010-09-23 20:19:56286 RegisterFunction<LaunchAppFunction>();
[email protected]cffd7892010-08-26 17:43:28287 RegisterFunction<SetEnabledFunction>();
[email protected]cffd7892010-08-26 17:43:28288 RegisterFunction<UninstallFunction>();
[email protected]63cda0c2010-09-01 04:41:23289
[email protected]a65882c2010-11-12 15:15:09290 // Extension module.
291 RegisterFunction<SetUpdateUrlDataFunction>();
292
[email protected]63cda0c2010-09-01 04:41:23293 // WebstorePrivate.
[email protected]d6885592010-10-11 19:38:24294 RegisterFunction<GetBrowserLoginFunction>();
[email protected]63cda0c2010-09-01 04:41:23295 RegisterFunction<GetStoreLoginFunction>();
[email protected]63cda0c2010-09-01 04:41:23296 RegisterFunction<SetStoreLoginFunction>();
[email protected]d6885592010-10-11 19:38:24297 RegisterFunction<PromptBrowserLoginFunction>();
[email protected]b1f04cc2010-11-10 22:59:30298 RegisterFunction<BeginInstallFunction>();
299 RegisterFunction<CompleteInstallFunction>();
[email protected]bfdffe2b2009-04-24 22:05:35300}
301
[email protected]b83e4602009-05-15 22:58:33302void FactoryRegistry::GetAllNames(std::vector<std::string>* names) {
303 for (FactoryMap::iterator iter = factories_.begin();
304 iter != factories_.end(); ++iter) {
[email protected]bfdffe2b2009-04-24 22:05:35305 names->push_back(iter->first);
306 }
307}
308
[email protected]b83e4602009-05-15 22:58:33309bool FactoryRegistry::OverrideFunction(const std::string& name,
310 ExtensionFunctionFactory factory) {
311 FactoryMap::iterator iter = factories_.find(name);
312 if (iter == factories_.end()) {
313 return false;
314 } else {
315 iter->second = factory;
316 return true;
317 }
318}
319
[email protected]bfdffe2b2009-04-24 22:05:35320ExtensionFunction* FactoryRegistry::NewFunction(const std::string& name) {
321 FactoryMap::iterator iter = factories_.find(name);
322 DCHECK(iter != factories_.end());
[email protected]b83e4602009-05-15 22:58:33323 ExtensionFunction* function = iter->second();
[email protected]76a3db852009-07-24 02:14:56324 function->set_name(name);
[email protected]b83e4602009-05-15 22:58:33325 return function;
[email protected]bfdffe2b2009-04-24 22:05:35326}
327
[email protected]b83e4602009-05-15 22:58:33328}; // namespace
[email protected]bfdffe2b2009-04-24 22:05:35329
330// ExtensionFunctionDispatcher -------------------------------------------------
331
332void ExtensionFunctionDispatcher::GetAllFunctionNames(
333 std::vector<std::string>* names) {
[email protected]8e8bb6d2010-12-13 08:18:55334 FactoryRegistry::GetInstance()->GetAllNames(names);
[email protected]bfdffe2b2009-04-24 22:05:35335}
336
[email protected]b83e4602009-05-15 22:58:33337bool ExtensionFunctionDispatcher::OverrideFunction(
338 const std::string& name, ExtensionFunctionFactory factory) {
[email protected]8e8bb6d2010-12-13 08:18:55339 return FactoryRegistry::GetInstance()->OverrideFunction(name, factory);
[email protected]b83e4602009-05-15 22:58:33340}
341
342void ExtensionFunctionDispatcher::ResetFunctions() {
[email protected]8e8bb6d2010-12-13 08:18:55343 FactoryRegistry::GetInstance()->ResetFunctions();
[email protected]b83e4602009-05-15 22:58:33344}
345
[email protected]a91afcb2010-03-25 21:15:02346ExtensionFunctionDispatcher* ExtensionFunctionDispatcher::Create(
347 RenderViewHost* render_view_host,
348 Delegate* delegate,
349 const GURL& url) {
[email protected]eaa7dd182010-12-14 11:09:00350 ExtensionService* service =
351 render_view_host->process()->profile()->GetExtensionService();
[email protected]a91afcb2010-03-25 21:15:02352 DCHECK(service);
353
[email protected]583d45c12010-08-31 02:48:12354 if (!service->ExtensionBindingsAllowed(url))
355 return NULL;
356
[email protected]9adb9692010-10-29 23:14:02357 const Extension* extension = service->GetExtensionByURL(url);
[email protected]583d45c12010-08-31 02:48:12358 if (!extension)
359 extension = service->GetExtensionByWebExtent(url);
360
[email protected]a91afcb2010-03-25 21:15:02361 if (extension)
362 return new ExtensionFunctionDispatcher(render_view_host, delegate,
363 extension, url);
364 else
365 return NULL;
366}
367
[email protected]bfdffe2b2009-04-24 22:05:35368ExtensionFunctionDispatcher::ExtensionFunctionDispatcher(
369 RenderViewHost* render_view_host,
[email protected]7eecaed52009-05-07 21:44:12370 Delegate* delegate,
[email protected]9adb9692010-10-29 23:14:02371 const Extension* extension,
[email protected]811bfe32009-07-01 08:46:25372 const GURL& url)
[email protected]ebc1b682010-03-06 00:22:30373 : profile_(render_view_host->process()->profile()),
[email protected]68f07912010-03-05 18:33:58374 render_view_host_(render_view_host),
[email protected]7eecaed52009-05-07 21:44:12375 delegate_(delegate),
[email protected]811bfe32009-07-01 08:46:25376 url_(url),
[email protected]583d45c12010-08-31 02:48:12377 extension_id_(extension->id()),
[email protected]32dda362009-06-05 19:07:01378 ALLOW_THIS_IN_INITIALIZER_LIST(peer_(new Peer(this))) {
[email protected]9c45b7182009-08-04 16:44:43379 // TODO(erikkay) should we do something for these errors in Release?
[email protected]35506352009-08-07 18:58:19380 DCHECK(extension);
[email protected]583d45c12010-08-31 02:48:12381 DCHECK(url.SchemeIs(chrome::kExtensionScheme) ||
382 extension->location() == Extension::COMPONENT);
[email protected]9c45b7182009-08-04 16:44:43383
[email protected]45776222009-07-15 20:21:58384 // Notify the ExtensionProcessManager that the view was created.
385 ExtensionProcessManager* epm = profile()->GetExtensionProcessManager();
386 epm->RegisterExtensionProcess(extension_id(),
[email protected]76543b92009-08-31 17:27:45387 render_view_host->process()->id());
[email protected]35506352009-08-07 18:58:19388
[email protected]584b8e3f2010-04-10 00:23:37389 // If the extension has permission to load chrome://favicon/ resources we need
[email protected]e0813a392011-02-01 22:57:25390 // to make sure that the WebUIFavIconSource is registered with the
[email protected]584b8e3f2010-04-10 00:23:37391 // ChromeURLDataManager.
392 if (extension->HasHostPermission(GURL(chrome::kChromeUIFavIconURL))) {
[email protected]e0813a392011-02-01 22:57:25393 WebUIFavIconSource* favicon_source = new WebUIFavIconSource(profile_);
[email protected]ca4b5fa32010-10-09 12:42:18394 BrowserThread::PostTask(
395 BrowserThread::IO, FROM_HERE,
[email protected]d3c6c0d72010-12-09 08:15:04396 NewRunnableMethod(ChromeURLDataManager::GetInstance(),
[email protected]584b8e3f2010-04-10 00:23:37397 &ChromeURLDataManager::AddDataSource,
398 make_scoped_refptr(favicon_source)));
399 }
400
[email protected]35506352009-08-07 18:58:19401 // Update the extension permissions. Doing this each time we create an EFD
402 // ensures that new processes are informed of permissions for newly installed
403 // extensions.
[email protected]cccf90932009-08-23 17:56:25404 render_view_host->Send(new ViewMsg_Extension_SetAPIPermissions(
[email protected]35506352009-08-07 18:58:19405 extension->id(), extension->api_permissions()));
[email protected]cccf90932009-08-23 17:56:25406 render_view_host->Send(new ViewMsg_Extension_SetHostPermissions(
407 extension->url(), extension->host_permissions()));
[email protected]68f07912010-03-05 18:33:58408
409 NotificationService::current()->Notify(
410 NotificationType::EXTENSION_FUNCTION_DISPATCHER_CREATED,
411 Source<Profile>(profile_),
412 Details<ExtensionFunctionDispatcher>(this));
[email protected]bfdffe2b2009-04-24 22:05:35413}
414
[email protected]32dda362009-06-05 19:07:01415ExtensionFunctionDispatcher::~ExtensionFunctionDispatcher() {
416 peer_->dispatcher_ = NULL;
[email protected]68f07912010-03-05 18:33:58417
418 NotificationService::current()->Notify(
419 NotificationType::EXTENSION_FUNCTION_DISPATCHER_DESTROYED,
420 Source<Profile>(profile_),
421 Details<ExtensionFunctionDispatcher>(this));
[email protected]32dda362009-06-05 19:07:01422}
423
[email protected]0ec92032010-03-24 19:59:41424Browser* ExtensionFunctionDispatcher::GetCurrentBrowser(
425 bool include_incognito) {
426 Browser* browser = delegate_->GetBrowser();
[email protected]7eecaed52009-05-07 21:44:12427
[email protected]bc535ee52010-08-31 18:40:32428 // If the delegate has an associated browser, that is always the right answer.
429 if (browser)
430 return browser;
[email protected]9c45b7182009-08-04 16:44:43431
[email protected]bc535ee52010-08-31 18:40:32432 // Otherwise, try to default to a reasonable browser. If |include_incognito|
433 // is true, we will also search browsers in the incognito version of this
434 // profile. Note that the profile may already be incognito, in which case
435 // we will search the incognito version only, regardless of the value of
436 // |include_incognito|.
[email protected]0ec92032010-03-24 19:59:41437 Profile* profile = render_view_host()->process()->profile();
[email protected]aa916d572010-08-13 02:59:31438 browser = BrowserList::FindBrowserWithType(profile, Browser::TYPE_NORMAL,
[email protected]62b0b532010-03-26 22:44:31439 include_incognito);
[email protected]0ec92032010-03-24 19:59:41440
[email protected]0ec92032010-03-24 19:59:41441 // NOTE(rafaelw): This can return NULL in some circumstances. In particular,
[email protected]6d7a6042010-08-12 20:12:42442 // a background_page onload chrome.tabs api call can make it into here
443 // before the browser is sufficiently initialized to return here.
[email protected]0ec92032010-03-24 19:59:41444 // A similar situation may arise during shutdown.
445 // TODO(rafaelw): Delay creation of background_page until the browser
446 // is available. http://code.google.com/p/chromium/issues/detail?id=13284
447 return browser;
[email protected]b27257562009-11-16 23:28:26448}
449
[email protected]8b8e7c92010-08-19 18:05:56450void ExtensionFunctionDispatcher::HandleRequest(
451 const ViewHostMsg_DomMessage_Params& params) {
[email protected]32dda362009-06-05 19:07:01452 scoped_refptr<ExtensionFunction> function(
[email protected]8e8bb6d2010-12-13 08:18:55453 FactoryRegistry::GetInstance()->NewFunction(params.name));
[email protected]32dda362009-06-05 19:07:01454 function->set_dispatcher_peer(peer_);
[email protected]a7664e12010-04-08 20:37:43455 function->set_profile(profile_);
456 function->set_extension_id(extension_id());
[email protected]8b8e7c92010-08-19 18:05:56457 function->SetArgs(&params.arguments);
458 function->set_source_url(params.source_url);
459 function->set_request_id(params.request_id);
460 function->set_has_callback(params.has_callback);
461 function->set_user_gesture(params.user_gesture);
[email protected]eaa7dd182010-12-14 11:09:00462 ExtensionService* service = profile()->GetExtensionService();
[email protected]d13950e2009-12-04 01:43:02463 DCHECK(service);
[email protected]9adb9692010-10-29 23:14:02464 const Extension* extension = service->GetExtensionById(extension_id(), false);
[email protected]cb0ce1e022010-03-10 19:54:41465 DCHECK(extension);
[email protected]2a8f24e2010-11-03 21:37:05466 function->set_include_incognito(service->CanCrossIncognito(extension));
[email protected]cb0ce1e022010-03-10 19:54:41467
[email protected]583d45c12010-08-31 02:48:12468 if (!service->ExtensionBindingsAllowed(function->source_url()) ||
[email protected]246c05f2010-09-10 09:12:11469 !extension->HasApiPermission(function->name())) {
[email protected]583d45c12010-08-31 02:48:12470 render_view_host_->BlockExtensionRequest(function->request_id());
471 return;
472 }
473
[email protected]d13950e2009-12-04 01:43:02474 ExtensionsQuotaService* quota = service->quota_service();
[email protected]8b8e7c92010-08-19 18:05:56475 if (quota->Assess(extension_id(), function, &params.arguments,
476 base::TimeTicks::Now())) {
[email protected]d070ec62010-07-27 21:28:26477 // See crbug.com/39178.
478 ExternalProtocolHandler::PermitLaunchUrl();
479
[email protected]d13950e2009-12-04 01:43:02480 function->Run();
481 } else {
482 render_view_host_->SendExtensionResponse(function->request_id(), false,
483 std::string(), QuotaLimitHeuristic::kGenericOverQuotaError);
484 }
[email protected]bfdffe2b2009-04-24 22:05:35485}
486
[email protected]c6619182009-05-12 14:59:32487void ExtensionFunctionDispatcher::SendResponse(ExtensionFunction* function,
488 bool success) {
[email protected]c6619182009-05-12 14:59:32489 render_view_host_->SendExtensionResponse(function->request_id(), success,
[email protected]b83e4602009-05-15 22:58:33490 function->GetResult(), function->GetError());
[email protected]bfdffe2b2009-04-24 22:05:35491}
492
493void ExtensionFunctionDispatcher::HandleBadMessage(ExtensionFunction* api) {
[email protected]25fd1b2e2009-08-17 20:57:14494 LOG(ERROR) << "bad extension message " <<
[email protected]76543b92009-08-31 17:27:45495 api->name() <<
[email protected]bfdffe2b2009-04-24 22:05:35496 " : terminating renderer.";
497 if (RenderProcessHost::run_renderer_in_process()) {
498 // In single process mode it is better if we don't suicide but just crash.
499 CHECK(false);
500 } else {
501 NOTREACHED();
[email protected]c66027632010-12-22 21:26:30502 UserMetrics::RecordAction(UserMetricsAction("BadMessageTerminate_EFD"));
[email protected]201b2732009-11-13 18:57:46503 base::KillProcess(render_view_host_->process()->GetHandle(),
[email protected]bfdffe2b2009-04-24 22:05:35504 ResultCodes::KILLED_BAD_MESSAGE, false);
505 }
506}
507
508Profile* ExtensionFunctionDispatcher::profile() {
[email protected]68f07912010-03-05 18:33:58509 return profile_;
[email protected]bfdffe2b2009-04-24 22:05:35510}