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[email protected]f34e79632010-03-17 02:34:081// Copyright (c) 2010 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"
17#include "chrome/browser/dom_ui/dom_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]e916901c2009-05-07 00:14:3136#include "chrome/browser/extensions/extension_message_service.h"
[email protected]438772df2010-02-26 18:08:4337#include "chrome/browser/extensions/extension_metrics_module.h"
[email protected]56ad3792010-05-28 17:45:3338#include "chrome/browser/extensions/extension_omnibox_api.h"
[email protected]f7f3a5f2009-05-01 22:02:3439#include "chrome/browser/extensions/extension_page_actions_module.h"
[email protected]1c1c77a52009-11-03 00:37:3140#include "chrome/browser/extensions/extension_popup_api.h"
[email protected]45776222009-07-15 20:21:5841#include "chrome/browser/extensions/extension_process_manager.h"
[email protected]381162b2010-01-28 17:29:3542#include "chrome/browser/extensions/extension_processes_api.h"
[email protected]a9c23a52010-08-04 09:13:4443#include "chrome/browser/extensions/extension_proxy_api.h"
[email protected]17d40f02010-07-01 01:18:0644#include "chrome/browser/extensions/extension_rlz_module.h"
[email protected]8b8e7c92010-08-19 18:05:5645#include "chrome/browser/extensions/extension_sidebar_api.h"
[email protected]bfdffe2b2009-04-24 22:05:3546#include "chrome/browser/extensions/extension_tabs_module.h"
[email protected]25fd1b2e2009-08-17 20:57:1447#include "chrome/browser/extensions/extension_test_api.h"
[email protected]8abe0a32010-08-12 00:40:2248#if defined(OS_CHROMEOS)
49#include "chrome/browser/extensions/extension_tts_api.h"
50#endif
[email protected]d13950e2009-12-04 01:43:0251#include "chrome/browser/extensions/extensions_quota_service.h"
[email protected]b1748b1d82009-11-30 20:32:5652#include "chrome/browser/extensions/extensions_service.h"
[email protected]e916901c2009-05-07 00:14:3153#include "chrome/browser/profile.h"
[email protected]bfdffe2b2009-04-24 22:05:3554#include "chrome/browser/renderer_host/render_process_host.h"
55#include "chrome/browser/renderer_host/render_view_host.h"
[email protected]35506352009-08-07 18:58:1956#include "chrome/common/render_messages.h"
[email protected]939856a2010-08-24 20:29:0257#include "chrome/common/render_messages_params.h"
[email protected]bfdffe2b2009-04-24 22:05:3558#include "chrome/common/result_codes.h"
[email protected]9c45b7182009-08-04 16:44:4359#include "chrome/common/url_constants.h"
[email protected]939856a2010-08-24 20:29:0260#include "third_party/skia/include/core/SkBitmap.h"
[email protected]bfdffe2b2009-04-24 22:05:3561
[email protected]d6833852010-08-20 18:00:4562
[email protected]bfdffe2b2009-04-24 22:05:3563// FactoryRegistry -------------------------------------------------------------
64
65namespace {
66
[email protected]b83e4602009-05-15 22:58:3367// Template for defining ExtensionFunctionFactory.
68template<class T>
69ExtensionFunction* NewExtensionFunction() {
70 return new T();
71}
[email protected]bfdffe2b2009-04-24 22:05:3572
[email protected]b83e4602009-05-15 22:58:3373// Contains a list of all known extension functions and allows clients to
74// create instances of them.
[email protected]bfdffe2b2009-04-24 22:05:3575class FactoryRegistry {
76 public:
77 static FactoryRegistry* instance();
[email protected]b83e4602009-05-15 22:58:3378 FactoryRegistry() { ResetFunctions(); }
79
80 // Resets all functions to their default values.
81 void ResetFunctions();
82
83 // Adds all function names to 'names'.
[email protected]bfdffe2b2009-04-24 22:05:3584 void GetAllNames(std::vector<std::string>* names);
[email protected]b83e4602009-05-15 22:58:3385
86 // Allows overriding of specific functions (e.g. for testing). Functions
87 // must be previously registered. Returns true if successful.
88 bool OverrideFunction(const std::string& name,
89 ExtensionFunctionFactory factory);
90
91 // Factory method for the ExtensionFunction registered as 'name'.
[email protected]bfdffe2b2009-04-24 22:05:3592 ExtensionFunction* NewFunction(const std::string& name);
93
94 private:
[email protected]61424c062009-10-14 23:14:5995 template<class T>
96 void RegisterFunction() {
97 factories_[T::function_name()] = &NewExtensionFunction<T>;
98 }
99
[email protected]bfdffe2b2009-04-24 22:05:35100 typedef std::map<std::string, ExtensionFunctionFactory> FactoryMap;
101 FactoryMap factories_;
102};
103
[email protected]bfdffe2b2009-04-24 22:05:35104FactoryRegistry* FactoryRegistry::instance() {
105 return Singleton<FactoryRegistry>::get();
106}
107
[email protected]b83e4602009-05-15 22:58:33108void FactoryRegistry::ResetFunctions() {
[email protected]bfdffe2b2009-04-24 22:05:35109 // Register all functions here.
110
[email protected]e515f5d2009-05-05 03:05:00111 // Windows
[email protected]61424c062009-10-14 23:14:59112 RegisterFunction<GetWindowFunction>();
113 RegisterFunction<GetCurrentWindowFunction>();
114 RegisterFunction<GetLastFocusedWindowFunction>();
115 RegisterFunction<GetAllWindowsFunction>();
116 RegisterFunction<CreateWindowFunction>();
117 RegisterFunction<UpdateWindowFunction>();
118 RegisterFunction<RemoveWindowFunction>();
[email protected]b83e4602009-05-15 22:58:33119
[email protected]e515f5d2009-05-05 03:05:00120 // Tabs
[email protected]61424c062009-10-14 23:14:59121 RegisterFunction<GetTabFunction>();
[email protected]e3eafb292010-04-14 21:30:41122 RegisterFunction<GetCurrentTabFunction>();
[email protected]61424c062009-10-14 23:14:59123 RegisterFunction<GetSelectedTabFunction>();
124 RegisterFunction<GetAllTabsInWindowFunction>();
125 RegisterFunction<CreateTabFunction>();
126 RegisterFunction<UpdateTabFunction>();
127 RegisterFunction<MoveTabFunction>();
128 RegisterFunction<RemoveTabFunction>();
129 RegisterFunction<DetectTabLanguageFunction>();
130 RegisterFunction<CaptureVisibleTabFunction>();
131 RegisterFunction<TabsExecuteScriptFunction>();
132 RegisterFunction<TabsInsertCSSFunction>();
[email protected]bfdffe2b2009-04-24 22:05:35133
[email protected]f7f3a5f2009-05-01 22:02:34134 // Page Actions.
[email protected]61424c062009-10-14 23:14:59135 RegisterFunction<EnablePageActionFunction>();
136 RegisterFunction<DisablePageActionFunction>();
[email protected]744ef172009-10-16 21:53:46137 RegisterFunction<PageActionShowFunction>();
138 RegisterFunction<PageActionHideFunction>();
139 RegisterFunction<PageActionSetIconFunction>();
140 RegisterFunction<PageActionSetTitleFunction>();
[email protected]e478d6702010-01-28 00:10:29141 RegisterFunction<PageActionSetPopupFunction>();
[email protected]f7f3a5f2009-05-01 22:02:34142
[email protected]ec9ac0df2009-10-01 18:06:47143 // Browser Actions.
[email protected]61424c062009-10-14 23:14:59144 RegisterFunction<BrowserActionSetIconFunction>();
[email protected]1288ba02009-10-15 00:02:24145 RegisterFunction<BrowserActionSetTitleFunction>();
[email protected]61424c062009-10-14 23:14:59146 RegisterFunction<BrowserActionSetBadgeTextFunction>();
147 RegisterFunction<BrowserActionSetBadgeBackgroundColorFunction>();
[email protected]85ae9592010-02-03 20:58:50148 RegisterFunction<BrowserActionSetPopupFunction>();
[email protected]ec9ac0df2009-10-01 18:06:47149
[email protected]f7f3a5f2009-05-01 22:02:34150 // Bookmarks.
[email protected]61424c062009-10-14 23:14:59151 RegisterFunction<GetBookmarksFunction>();
152 RegisterFunction<GetBookmarkChildrenFunction>();
[email protected]a3c94c712009-12-18 19:23:55153 RegisterFunction<GetBookmarkRecentFunction>();
[email protected]61424c062009-10-14 23:14:59154 RegisterFunction<GetBookmarkTreeFunction>();
155 RegisterFunction<SearchBookmarksFunction>();
156 RegisterFunction<RemoveBookmarkFunction>();
157 RegisterFunction<RemoveTreeBookmarkFunction>();
158 RegisterFunction<CreateBookmarkFunction>();
159 RegisterFunction<MoveBookmarkFunction>();
160 RegisterFunction<UpdateBookmarkFunction>();
[email protected]9c45b7182009-08-04 16:44:43161
[email protected]f34e79632010-03-17 02:34:08162 // Infobars.
163 RegisterFunction<ShowInfoBarFunction>();
164
[email protected]9dd97bc2010-01-14 01:40:04165 // BookmarkManager
166 RegisterFunction<CopyBookmarkManagerFunction>();
167 RegisterFunction<CutBookmarkManagerFunction>();
168 RegisterFunction<PasteBookmarkManagerFunction>();
[email protected]03b3bbf2010-01-29 23:54:57169 RegisterFunction<CanPasteBookmarkManagerFunction>();
[email protected]cb6cf792010-01-28 00:04:56170 RegisterFunction<ImportBookmarksFunction>();
171 RegisterFunction<ExportBookmarksFunction>();
[email protected]d406e2e2010-01-30 21:45:18172 RegisterFunction<SortChildrenBookmarkManagerFunction>();
[email protected]9dd97bc2010-01-14 01:40:04173 RegisterFunction<BookmarkManagerGetStringsFunction>();
[email protected]ced90ae12010-02-20 02:06:16174 RegisterFunction<StartDragBookmarkManagerFunction>();
175 RegisterFunction<DropBookmarkManagerFunction>();
[email protected]9b071852010-04-02 06:45:31176 RegisterFunction<GetSubtreeBookmarkManagerFunction>();
[email protected]9dd97bc2010-01-14 01:40:04177
[email protected]de768a832009-10-30 05:25:01178 // History
179 RegisterFunction<AddUrlHistoryFunction>();
180 RegisterFunction<DeleteAllHistoryFunction>();
181 RegisterFunction<DeleteRangeHistoryFunction>();
182 RegisterFunction<DeleteUrlHistoryFunction>();
183 RegisterFunction<GetVisitsHistoryFunction>();
184 RegisterFunction<SearchHistoryFunction>();
185
[email protected]f5205412010-03-16 00:19:34186 // Idle
187 RegisterFunction<ExtensionIdleQueryStateFunction>();
188
[email protected]198bcfe2009-09-09 22:56:28189 // I18N.
[email protected]61424c062009-10-14 23:14:59190 RegisterFunction<GetAcceptLanguagesFunction>();
[email protected]198bcfe2009-09-09 22:56:28191
[email protected]1c1c77a52009-11-03 00:37:31192 // Popup API.
193 RegisterFunction<PopupShowFunction>();
194
[email protected]381162b2010-01-28 17:29:35195 // Processes.
196 RegisterFunction<GetProcessForTabFunction>();
197
[email protected]438772df2010-02-26 18:08:43198 // Metrics.
[email protected]cf25e4d2010-03-12 21:19:34199 RegisterFunction<MetricsRecordUserActionFunction>();
200 RegisterFunction<MetricsRecordValueFunction>();
201 RegisterFunction<MetricsRecordPercentageFunction>();
202 RegisterFunction<MetricsRecordCountFunction>();
203 RegisterFunction<MetricsRecordSmallCountFunction>();
204 RegisterFunction<MetricsRecordMediumCountFunction>();
205 RegisterFunction<MetricsRecordTimeFunction>();
206 RegisterFunction<MetricsRecordMediumTimeFunction>();
207 RegisterFunction<MetricsRecordLongTimeFunction>();
[email protected]438772df2010-02-26 18:08:43208
[email protected]17d40f02010-07-01 01:18:06209 // RLZ.
210#if defined(OS_WIN)
211 RegisterFunction<RlzRecordProductEventFunction>();
212 RegisterFunction<RlzGetAccessPointRlzFunction>();
[email protected]3a612be2010-07-17 03:11:21213 RegisterFunction<RlzSendFinancialPingFunction>();
[email protected]17d40f02010-07-01 01:18:06214 RegisterFunction<RlzClearProductStateFunction>();
215#endif
216
[email protected]898bbd32010-05-18 18:52:29217 // Cookies.
218 RegisterFunction<GetCookieFunction>();
219 RegisterFunction<GetAllCookiesFunction>();
220 RegisterFunction<SetCookieFunction>();
221 RegisterFunction<RemoveCookieFunction>();
222 RegisterFunction<GetAllCookieStoresFunction>();
223
[email protected]25fd1b2e2009-08-17 20:57:14224 // Test.
[email protected]61424c062009-10-14 23:14:59225 RegisterFunction<ExtensionTestPassFunction>();
226 RegisterFunction<ExtensionTestFailFunction>();
227 RegisterFunction<ExtensionTestLogFunction>();
[email protected]d13950e2009-12-04 01:43:02228 RegisterFunction<ExtensionTestQuotaResetFunction>();
[email protected]db7331a2010-02-25 22:10:50229 RegisterFunction<ExtensionTestCreateIncognitoTabFunction>();
[email protected]745feedb2010-08-02 04:08:07230 RegisterFunction<ExtensionTestSendMessageFunction>();
[email protected]5cbe1e22010-01-30 01:18:56231
232 // Accessibility.
233 RegisterFunction<GetFocusedControlFunction>();
234 RegisterFunction<SetAccessibilityEnabledFunction>();
[email protected]446255952010-03-17 20:41:58235
[email protected]8abe0a32010-08-12 00:40:22236#if defined(OS_CHROMEOS)
237 // Text-to-speech.
238 RegisterFunction<ExtensionTtsSpeakFunction>();
239 RegisterFunction<ExtensionTtsStopSpeakingFunction>();
240 RegisterFunction<ExtensionTtsIsSpeakingFunction>();
241#endif
242
[email protected]446255952010-03-17 20:41:58243 // Clipboard.
244 RegisterFunction<ExecuteCopyClipboardFunction>();
245 RegisterFunction<ExecuteCutClipboardFunction>();
246 RegisterFunction<ExecutePasteClipboardFunction>();
[email protected]2e3b5202010-03-23 06:52:41247
248 // Context Menus.
249 RegisterFunction<CreateContextMenuFunction>();
[email protected]66dbfb2c2010-05-12 20:20:15250 RegisterFunction<UpdateContextMenuFunction>();
[email protected]2e3b5202010-03-23 06:52:41251 RegisterFunction<RemoveContextMenuFunction>();
[email protected]66dbfb2c2010-05-12 20:20:15252 RegisterFunction<RemoveAllContextMenusFunction>();
[email protected]56ad3792010-05-28 17:45:33253
254 // Omnibox.
255 RegisterFunction<OmniboxSendSuggestionsFunction>();
[email protected]a9c23a52010-08-04 09:13:44256
257 // Proxies.
258 RegisterFunction<UseCustomProxySettingsFunction>();
[email protected]8b8e7c92010-08-19 18:05:56259
260 // Sidebar.
261 RegisterFunction<CollapseSidebarFunction>();
262 RegisterFunction<ExpandSidebarFunction>();
263 RegisterFunction<GetStateSidebarFunction>();
264 RegisterFunction<HideSidebarFunction>();
265 RegisterFunction<NavigateSidebarFunction>();
266 RegisterFunction<SetBadgeTextSidebarFunction>();
267 RegisterFunction<SetIconSidebarFunction>();
268 RegisterFunction<SetTitleSidebarFunction>();
269 RegisterFunction<ShowSidebarFunction>();
[email protected]d6833852010-08-20 18:00:45270
271#if defined(TOOLKIT_VIEWS)
272 // Input.
273 RegisterFunction<SendKeyboardEventInputFunction>();
274#endif
[email protected]bfdffe2b2009-04-24 22:05:35275}
276
[email protected]b83e4602009-05-15 22:58:33277void FactoryRegistry::GetAllNames(std::vector<std::string>* names) {
278 for (FactoryMap::iterator iter = factories_.begin();
279 iter != factories_.end(); ++iter) {
[email protected]bfdffe2b2009-04-24 22:05:35280 names->push_back(iter->first);
281 }
282}
283
[email protected]b83e4602009-05-15 22:58:33284bool FactoryRegistry::OverrideFunction(const std::string& name,
285 ExtensionFunctionFactory factory) {
286 FactoryMap::iterator iter = factories_.find(name);
287 if (iter == factories_.end()) {
288 return false;
289 } else {
290 iter->second = factory;
291 return true;
292 }
293}
294
[email protected]bfdffe2b2009-04-24 22:05:35295ExtensionFunction* FactoryRegistry::NewFunction(const std::string& name) {
296 FactoryMap::iterator iter = factories_.find(name);
297 DCHECK(iter != factories_.end());
[email protected]b83e4602009-05-15 22:58:33298 ExtensionFunction* function = iter->second();
[email protected]76a3db852009-07-24 02:14:56299 function->set_name(name);
[email protected]b83e4602009-05-15 22:58:33300 return function;
[email protected]bfdffe2b2009-04-24 22:05:35301}
302
[email protected]b83e4602009-05-15 22:58:33303}; // namespace
[email protected]bfdffe2b2009-04-24 22:05:35304
[email protected]bfdffe2b2009-04-24 22:05:35305// ExtensionFunctionDispatcher -------------------------------------------------
306
307void ExtensionFunctionDispatcher::GetAllFunctionNames(
308 std::vector<std::string>* names) {
309 FactoryRegistry::instance()->GetAllNames(names);
310}
311
[email protected]b83e4602009-05-15 22:58:33312bool ExtensionFunctionDispatcher::OverrideFunction(
313 const std::string& name, ExtensionFunctionFactory factory) {
314 return FactoryRegistry::instance()->OverrideFunction(name, factory);
315}
316
317void ExtensionFunctionDispatcher::ResetFunctions() {
318 FactoryRegistry::instance()->ResetFunctions();
319}
320
[email protected]a91afcb2010-03-25 21:15:02321ExtensionFunctionDispatcher* ExtensionFunctionDispatcher::Create(
322 RenderViewHost* render_view_host,
323 Delegate* delegate,
324 const GURL& url) {
325 ExtensionsService* service =
326 render_view_host->process()->profile()->GetExtensionsService();
327 DCHECK(service);
328
329 Extension* extension = service->GetExtensionByURL(url);
330 if (extension)
331 return new ExtensionFunctionDispatcher(render_view_host, delegate,
332 extension, url);
333 else
334 return NULL;
335}
336
[email protected]bfdffe2b2009-04-24 22:05:35337ExtensionFunctionDispatcher::ExtensionFunctionDispatcher(
338 RenderViewHost* render_view_host,
[email protected]7eecaed52009-05-07 21:44:12339 Delegate* delegate,
[email protected]a91afcb2010-03-25 21:15:02340 Extension* extension,
[email protected]811bfe32009-07-01 08:46:25341 const GURL& url)
[email protected]ebc1b682010-03-06 00:22:30342 : profile_(render_view_host->process()->profile()),
[email protected]68f07912010-03-05 18:33:58343 render_view_host_(render_view_host),
[email protected]7eecaed52009-05-07 21:44:12344 delegate_(delegate),
[email protected]811bfe32009-07-01 08:46:25345 url_(url),
[email protected]32dda362009-06-05 19:07:01346 ALLOW_THIS_IN_INITIALIZER_LIST(peer_(new Peer(this))) {
[email protected]9c45b7182009-08-04 16:44:43347 // TODO(erikkay) should we do something for these errors in Release?
348 DCHECK(url.SchemeIs(chrome::kExtensionScheme));
[email protected]35506352009-08-07 18:58:19349 DCHECK(extension);
[email protected]9c45b7182009-08-04 16:44:43350
[email protected]45776222009-07-15 20:21:58351 // Notify the ExtensionProcessManager that the view was created.
352 ExtensionProcessManager* epm = profile()->GetExtensionProcessManager();
353 epm->RegisterExtensionProcess(extension_id(),
[email protected]76543b92009-08-31 17:27:45354 render_view_host->process()->id());
[email protected]35506352009-08-07 18:58:19355
[email protected]db7331a2010-02-25 22:10:50356 bool incognito_enabled =
[email protected]cb0ce1e022010-03-10 19:54:41357 profile()->GetExtensionsService()->IsIncognitoEnabled(extension);
[email protected]db7331a2010-02-25 22:10:50358
[email protected]584b8e3f2010-04-10 00:23:37359 // If the extension has permission to load chrome://favicon/ resources we need
360 // to make sure that the DOMUIFavIconSource is registered with the
361 // ChromeURLDataManager.
362 if (extension->HasHostPermission(GURL(chrome::kChromeUIFavIconURL))) {
363 DOMUIFavIconSource* favicon_source = new DOMUIFavIconSource(profile_);
364 ChromeThread::PostTask(
365 ChromeThread::IO, FROM_HERE,
366 NewRunnableMethod(Singleton<ChromeURLDataManager>::get(),
367 &ChromeURLDataManager::AddDataSource,
368 make_scoped_refptr(favicon_source)));
369 }
370
[email protected]35506352009-08-07 18:58:19371 // Update the extension permissions. Doing this each time we create an EFD
372 // ensures that new processes are informed of permissions for newly installed
373 // extensions.
[email protected]cccf90932009-08-23 17:56:25374 render_view_host->Send(new ViewMsg_Extension_SetAPIPermissions(
[email protected]35506352009-08-07 18:58:19375 extension->id(), extension->api_permissions()));
[email protected]cccf90932009-08-23 17:56:25376 render_view_host->Send(new ViewMsg_Extension_SetHostPermissions(
377 extension->url(), extension->host_permissions()));
[email protected]db7331a2010-02-25 22:10:50378 render_view_host->Send(new ViewMsg_Extension_ExtensionSetIncognitoEnabled(
379 extension->id(), incognito_enabled));
[email protected]68f07912010-03-05 18:33:58380
381 NotificationService::current()->Notify(
382 NotificationType::EXTENSION_FUNCTION_DISPATCHER_CREATED,
383 Source<Profile>(profile_),
384 Details<ExtensionFunctionDispatcher>(this));
[email protected]bfdffe2b2009-04-24 22:05:35385}
386
[email protected]32dda362009-06-05 19:07:01387ExtensionFunctionDispatcher::~ExtensionFunctionDispatcher() {
[email protected]32dda362009-06-05 19:07:01388 peer_->dispatcher_ = NULL;
[email protected]68f07912010-03-05 18:33:58389
390 NotificationService::current()->Notify(
391 NotificationType::EXTENSION_FUNCTION_DISPATCHER_DESTROYED,
392 Source<Profile>(profile_),
393 Details<ExtensionFunctionDispatcher>(this));
[email protected]32dda362009-06-05 19:07:01394}
395
[email protected]0ec92032010-03-24 19:59:41396Browser* ExtensionFunctionDispatcher::GetCurrentBrowser(
397 bool include_incognito) {
398 Browser* browser = delegate_->GetBrowser();
[email protected]7eecaed52009-05-07 21:44:12399
[email protected]0ec92032010-03-24 19:59:41400 // If the delegate has an associated browser and that browser is in the right
401 // incognito state, we can return it.
402 if (browser) {
403 if (include_incognito || !browser->profile()->IsOffTheRecord())
404 return browser;
405 }
[email protected]9c45b7182009-08-04 16:44:43406
[email protected]0ec92032010-03-24 19:59:41407 // Otherwise, try to default to a reasonable browser.
408 Profile* profile = render_view_host()->process()->profile();
409
410 // Make sure we don't return an incognito browser without proper access.
411 if (!include_incognito)
412 profile = profile->GetOriginalProfile();
413
[email protected]aa916d572010-08-13 02:59:31414 browser = BrowserList::FindBrowserWithType(profile, Browser::TYPE_NORMAL,
[email protected]62b0b532010-03-26 22:44:31415 include_incognito);
[email protected]0ec92032010-03-24 19:59:41416
[email protected]0ec92032010-03-24 19:59:41417 // NOTE(rafaelw): This can return NULL in some circumstances. In particular,
[email protected]6d7a6042010-08-12 20:12:42418 // a background_page onload chrome.tabs api call can make it into here
419 // before the browser is sufficiently initialized to return here.
[email protected]0ec92032010-03-24 19:59:41420 // A similar situation may arise during shutdown.
421 // TODO(rafaelw): Delay creation of background_page until the browser
422 // is available. http://code.google.com/p/chromium/issues/detail?id=13284
423 return browser;
[email protected]b27257562009-11-16 23:28:26424}
425
[email protected]8b8e7c92010-08-19 18:05:56426void ExtensionFunctionDispatcher::HandleRequest(
427 const ViewHostMsg_DomMessage_Params& params) {
[email protected]32dda362009-06-05 19:07:01428 scoped_refptr<ExtensionFunction> function(
[email protected]8b8e7c92010-08-19 18:05:56429 FactoryRegistry::instance()->NewFunction(params.name));
[email protected]32dda362009-06-05 19:07:01430 function->set_dispatcher_peer(peer_);
[email protected]a7664e12010-04-08 20:37:43431 function->set_profile(profile_);
432 function->set_extension_id(extension_id());
[email protected]8b8e7c92010-08-19 18:05:56433 function->SetArgs(&params.arguments);
434 function->set_source_url(params.source_url);
435 function->set_request_id(params.request_id);
436 function->set_has_callback(params.has_callback);
437 function->set_user_gesture(params.user_gesture);
[email protected]d13950e2009-12-04 01:43:02438 ExtensionsService* service = profile()->GetExtensionsService();
439 DCHECK(service);
[email protected]cb0ce1e022010-03-10 19:54:41440 Extension* extension = service->GetExtensionById(extension_id(), false);
441 DCHECK(extension);
442 function->set_include_incognito(service->IsIncognitoEnabled(extension));
443
[email protected]d13950e2009-12-04 01:43:02444 ExtensionsQuotaService* quota = service->quota_service();
[email protected]8b8e7c92010-08-19 18:05:56445 if (quota->Assess(extension_id(), function, &params.arguments,
446 base::TimeTicks::Now())) {
[email protected]d070ec62010-07-27 21:28:26447 // See crbug.com/39178.
448 ExternalProtocolHandler::PermitLaunchUrl();
449
[email protected]d13950e2009-12-04 01:43:02450 function->Run();
451 } else {
452 render_view_host_->SendExtensionResponse(function->request_id(), false,
453 std::string(), QuotaLimitHeuristic::kGenericOverQuotaError);
454 }
[email protected]bfdffe2b2009-04-24 22:05:35455}
456
[email protected]c6619182009-05-12 14:59:32457void ExtensionFunctionDispatcher::SendResponse(ExtensionFunction* function,
458 bool success) {
[email protected]c6619182009-05-12 14:59:32459 render_view_host_->SendExtensionResponse(function->request_id(), success,
[email protected]b83e4602009-05-15 22:58:33460 function->GetResult(), function->GetError());
[email protected]bfdffe2b2009-04-24 22:05:35461}
462
463void ExtensionFunctionDispatcher::HandleBadMessage(ExtensionFunction* api) {
[email protected]25fd1b2e2009-08-17 20:57:14464 LOG(ERROR) << "bad extension message " <<
[email protected]76543b92009-08-31 17:27:45465 api->name() <<
[email protected]bfdffe2b2009-04-24 22:05:35466 " : terminating renderer.";
467 if (RenderProcessHost::run_renderer_in_process()) {
468 // In single process mode it is better if we don't suicide but just crash.
469 CHECK(false);
470 } else {
471 NOTREACHED();
[email protected]201b2732009-11-13 18:57:46472 base::KillProcess(render_view_host_->process()->GetHandle(),
[email protected]bfdffe2b2009-04-24 22:05:35473 ResultCodes::KILLED_BAD_MESSAGE, false);
474 }
475}
476
477Profile* ExtensionFunctionDispatcher::profile() {
[email protected]68f07912010-03-05 18:33:58478 return profile_;
[email protected]bfdffe2b2009-04-24 22:05:35479}