Extract ExtensionFunctionRegistry from ExtensionFunctionDispatcher.

chrome/browser/extensions/extension_function_dispatcher.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
 
 #include <map>
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/singleton.h"
 #include "base/process_util.h"
 #include "base/values.h"
 #include "build/build_config.h"
-#include "chrome/browser/accessibility/accessibility_extension_api.h"
-#include "chrome/browser/bookmarks/bookmark_extension_api.h"
-#include "chrome/browser/bookmarks/bookmark_manager_extension_api.h"
-#include "chrome/browser/download/download_extension_api.h"
-#include "chrome/browser/extensions/api/app/app_api.h"
-#include "chrome/browser/extensions/api/browsingdata/browsing_data_api.h"
-#include "chrome/browser/extensions/api/declarative/declarative_api.h"
-#include "chrome/browser/extensions/api/dns/dns_api.h"
-#include "chrome/browser/extensions/api/permissions/permissions_api.h"
-#include "chrome/browser/extensions/api/serial/serial_api.h"
-#include "chrome/browser/extensions/api/socket/socket_api.h"
-#include "chrome/browser/extensions/api/webrequest/webrequest_api.h"
-#include "chrome/browser/extensions/execute_code_in_tab_function.h"
 #include "chrome/browser/extensions/extension_activity_log.h"
-#include "chrome/browser/extensions/extension_browser_actions_api.h"
-#include "chrome/browser/extensions/extension_chrome_auth_private_api.h"
-#include "chrome/browser/extensions/extension_content_settings_api.h"
-#include "chrome/browser/extensions/extension_context_menu_api.h"
-#include "chrome/browser/extensions/extension_cookies_api.h"
-#include "chrome/browser/extensions/extension_debugger_api.h"
-#include "chrome/browser/extensions/extension_font_settings_api.h"
 #include "chrome/browser/extensions/extension_function.h"
-#include "chrome/browser/extensions/extension_i18n_api.h"
-#include "chrome/browser/extensions/extension_idle_api.h"
-#include "chrome/browser/extensions/extension_managed_mode_api.h"
-#include "chrome/browser/extensions/extension_management_api.h"
-#include "chrome/browser/extensions/extension_metrics_module.h"
-#include "chrome/browser/extensions/extension_module.h"
-#include "chrome/browser/extensions/extension_omnibox_api.h"
-#include "chrome/browser/extensions/extension_page_actions_module.h"
-#include "chrome/browser/extensions/extension_page_capture_api.h"
-#include "chrome/browser/extensions/extension_preference_api.h"
-#include "chrome/browser/extensions/extension_processes_api.h"
+#include "chrome/browser/extensions/extension_function_registry.h"
 #include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_tabs_module.h"
-#include "chrome/browser/extensions/extension_test_api.h"
-#include "chrome/browser/extensions/extension_tts_api.h"
-#include "chrome/browser/extensions/extension_tts_engine_api.h"
-#include "chrome/browser/extensions/extension_web_socket_proxy_private_api.h"
 #include "chrome/browser/extensions/extension_web_ui.h"
-#include "chrome/browser/extensions/extension_webnavigation_api.h"
-#include "chrome/browser/extensions/extension_webstore_private_api.h"
 #include "chrome/browser/extensions/extensions_quota_service.h"
 #include "chrome/browser/extensions/process_map.h"
-#include "chrome/browser/extensions/settings/settings_api.h"
-#include "chrome/browser/extensions/system/system_api.h"
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
-#include "chrome/browser/history/history_extension_api.h"
-#include "chrome/browser/history/top_sites_extension_api.h"
-#include "chrome/browser/infobars/infobar_extension_api.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_host/chrome_render_message_filter.h"
-#include "chrome/browser/rlz/rlz_extension_api.h"
-#include "chrome/browser/speech/speech_input_extension_api.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/common/extensions/api/extension_api.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/extension_set.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_macros.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
 #include "third_party/skia/include/core/SkBitmap.h"
-
-#if defined(TOOLKIT_VIEWS)
-#include "chrome/browser/extensions/extension_input_api.h"
-#endif
-
-#if defined(OS_CHROMEOS) && defined(USE_VIRTUAL_KEYBOARD)
-#include "chrome/browser/extensions/extension_input_ui_api.h"
-#endif
-
-#if defined(OS_CHROMEOS)
-#include "chrome/browser/chromeos/extensions/file_browser_private_api.h"
-#include "chrome/browser/chromeos/media/media_player_extension_api.h"
-#include "chrome/browser/extensions/api/terminal/terminal_private_api.h"
-#include "chrome/browser/extensions/extension_info_private_api_chromeos.h"
-#include "chrome/browser/extensions/extension_input_ime_api.h"
-#include "chrome/browser/extensions/extension_input_method_api.h"
-#endif
+#include "webkit/glue/resource_type.h"
 
 using extensions::ExtensionAPI;
 using content::RenderViewHost;
 using WebKit::WebSecurityOrigin;
 
-// FactoryRegistry -------------------------------------------------------------
-
-namespace {
-
-// Template for defining ExtensionFunctionFactory.
-template<class T>
-ExtensionFunction* NewExtensionFunction() {
-  return new T();
-}
-
-// Contains a list of all known extension functions and allows clients to
-// create instances of them.
-class FactoryRegistry {
- public:
-  static FactoryRegistry* GetInstance();
-  FactoryRegistry() { ResetFunctions(); }
-
-  // Resets all functions to their default values.
-  void ResetFunctions();
-
-  // Adds all function names to 'names'.
-  void GetAllNames(std::vector<std::string>* names);
-
-  // Allows overriding of specific functions (e.g. for testing).  Functions
-  // must be previously registered.  Returns true if successful.
-  bool OverrideFunction(const std::string& name,
-                        ExtensionFunctionFactory factory);
-
-  // Factory method for the ExtensionFunction registered as 'name'.
-  ExtensionFunction* NewFunction(const std::string& name);
-
- private:
-  template<class T>
-  void RegisterFunction() {
-    factories_[T::function_name()] = &NewExtensionFunction<T>;
-  }
-
-  typedef std::map<std::string, ExtensionFunctionFactory> FactoryMap;
-  FactoryMap factories_;
-};
-
-FactoryRegistry* FactoryRegistry::GetInstance() {
-  return Singleton<FactoryRegistry>::get();
-}
-
-void FactoryRegistry::ResetFunctions() {
-  // Register all functions here.
-
-  // Windows
-  RegisterFunction<GetWindowFunction>();
-  RegisterFunction<GetCurrentWindowFunction>();
-  RegisterFunction<GetLastFocusedWindowFunction>();
-  RegisterFunction<GetAllWindowsFunction>();
-  RegisterFunction<CreateWindowFunction>();
-  RegisterFunction<UpdateWindowFunction>();
-  RegisterFunction<RemoveWindowFunction>();
-
-  // Tabs
-  RegisterFunction<GetTabFunction>();
-  RegisterFunction<GetCurrentTabFunction>();
-  RegisterFunction<GetSelectedTabFunction>();
-  RegisterFunction<GetAllTabsInWindowFunction>();
-  RegisterFunction<QueryTabsFunction>();
-  RegisterFunction<HighlightTabsFunction>();
-  RegisterFunction<CreateTabFunction>();
-  RegisterFunction<UpdateTabFunction>();
-  RegisterFunction<MoveTabsFunction>();
-  RegisterFunction<ReloadTabFunction>();
-  RegisterFunction<RemoveTabsFunction>();
-  RegisterFunction<DetectTabLanguageFunction>();
-  RegisterFunction<CaptureVisibleTabFunction>();
-  RegisterFunction<TabsExecuteScriptFunction>();
-  RegisterFunction<TabsInsertCSSFunction>();
-
-  // Page Actions.
-  RegisterFunction<EnablePageActionFunction>();
-  RegisterFunction<DisablePageActionFunction>();
-  RegisterFunction<PageActionShowFunction>();
-  RegisterFunction<PageActionHideFunction>();
-  RegisterFunction<PageActionSetIconFunction>();
-  RegisterFunction<PageActionSetTitleFunction>();
-  RegisterFunction<PageActionSetPopupFunction>();
-
-  // Browser Actions.
-  RegisterFunction<BrowserActionSetIconFunction>();
-  RegisterFunction<BrowserActionSetTitleFunction>();
-  RegisterFunction<BrowserActionSetBadgeTextFunction>();
-  RegisterFunction<BrowserActionSetBadgeBackgroundColorFunction>();
-  RegisterFunction<BrowserActionSetPopupFunction>();
-
-  // Browsing Data.
-  RegisterFunction<RemoveBrowsingDataFunction>();
-  RegisterFunction<RemoveAppCacheFunction>();
-  RegisterFunction<RemoveCacheFunction>();
-  RegisterFunction<RemoveCookiesFunction>();
-  RegisterFunction<RemoveDownloadsFunction>();
-  RegisterFunction<RemoveFileSystemsFunction>();
-  RegisterFunction<RemoveFormDataFunction>();
-  RegisterFunction<RemoveHistoryFunction>();
-  RegisterFunction<RemoveIndexedDBFunction>();
-  RegisterFunction<RemoveLocalStorageFunction>();
-  RegisterFunction<RemoveOriginBoundCertsFunction>();
-  RegisterFunction<RemovePluginDataFunction>();
-  RegisterFunction<RemovePasswordsFunction>();
-  RegisterFunction<RemoveWebSQLFunction>();
-
-  // Bookmarks.
-  RegisterFunction<GetBookmarksFunction>();
-  RegisterFunction<GetBookmarkChildrenFunction>();
-  RegisterFunction<GetBookmarkRecentFunction>();
-  RegisterFunction<GetBookmarkTreeFunction>();
-  RegisterFunction<GetBookmarkSubTreeFunction>();
-  RegisterFunction<SearchBookmarksFunction>();
-  RegisterFunction<RemoveBookmarkFunction>();
-  RegisterFunction<RemoveTreeBookmarkFunction>();
-  RegisterFunction<CreateBookmarkFunction>();
-  RegisterFunction<MoveBookmarkFunction>();
-  RegisterFunction<UpdateBookmarkFunction>();
-
-  // Infobars.
-  RegisterFunction<ShowInfoBarFunction>();
-
-  // BookmarkManager
-  RegisterFunction<CopyBookmarkManagerFunction>();
-  RegisterFunction<CutBookmarkManagerFunction>();
-  RegisterFunction<PasteBookmarkManagerFunction>();
-  RegisterFunction<CanPasteBookmarkManagerFunction>();
-  RegisterFunction<ImportBookmarksFunction>();
-  RegisterFunction<ExportBookmarksFunction>();
-  RegisterFunction<SortChildrenBookmarkManagerFunction>();
-  RegisterFunction<BookmarkManagerGetStringsFunction>();
-  RegisterFunction<StartDragBookmarkManagerFunction>();
-  RegisterFunction<DropBookmarkManagerFunction>();
-  RegisterFunction<GetSubtreeBookmarkManagerFunction>();
-  RegisterFunction<CanEditBookmarkManagerFunction>();
-
-  // History
-  RegisterFunction<AddUrlHistoryFunction>();
-  RegisterFunction<DeleteAllHistoryFunction>();
-  RegisterFunction<DeleteRangeHistoryFunction>();
-  RegisterFunction<DeleteUrlHistoryFunction>();
-  RegisterFunction<GetVisitsHistoryFunction>();
-  RegisterFunction<SearchHistoryFunction>();
-
-  // Idle
-  RegisterFunction<ExtensionIdleQueryStateFunction>();
-
-  // I18N.
-  RegisterFunction<GetAcceptLanguagesFunction>();
-
-  // Processes.
-  RegisterFunction<GetProcessIdForTabFunction>();
-
-  // Metrics.
-  RegisterFunction<MetricsRecordUserActionFunction>();
-  RegisterFunction<MetricsRecordValueFunction>();
-  RegisterFunction<MetricsRecordPercentageFunction>();
-  RegisterFunction<MetricsRecordCountFunction>();
-  RegisterFunction<MetricsRecordSmallCountFunction>();
-  RegisterFunction<MetricsRecordMediumCountFunction>();
-  RegisterFunction<MetricsRecordTimeFunction>();
-  RegisterFunction<MetricsRecordMediumTimeFunction>();
-  RegisterFunction<MetricsRecordLongTimeFunction>();
-
-  // RLZ.
-#if defined(OS_WIN)
-  RegisterFunction<RlzRecordProductEventFunction>();
-  RegisterFunction<RlzGetAccessPointRlzFunction>();
-  RegisterFunction<RlzSendFinancialPingFunction>();
-  RegisterFunction<RlzClearProductStateFunction>();
-#endif
-
-  // Cookies.
-  RegisterFunction<GetCookieFunction>();
-  RegisterFunction<GetAllCookiesFunction>();
-  RegisterFunction<SetCookieFunction>();
-  RegisterFunction<RemoveCookieFunction>();
-  RegisterFunction<GetAllCookieStoresFunction>();
-
-  // Test.
-  RegisterFunction<ExtensionTestPassFunction>();
-  RegisterFunction<ExtensionTestFailFunction>();
-  RegisterFunction<ExtensionTestLogFunction>();
-  RegisterFunction<ExtensionTestQuotaResetFunction>();
-  RegisterFunction<ExtensionTestCreateIncognitoTabFunction>();
-  RegisterFunction<ExtensionTestSendMessageFunction>();
-  RegisterFunction<ExtensionTestGetConfigFunction>();
-
-  // Accessibility.
-  RegisterFunction<GetFocusedControlFunction>();
-  RegisterFunction<SetAccessibilityEnabledFunction>();
-  RegisterFunction<GetAlertsForTabFunction>();
-
-  // Text-to-speech.
-  RegisterFunction<ExtensionTtsEngineSendTtsEventFunction>();
-  RegisterFunction<ExtensionTtsGetVoicesFunction>();
-  RegisterFunction<ExtensionTtsIsSpeakingFunction>();
-  RegisterFunction<ExtensionTtsSpeakFunction>();
-  RegisterFunction<ExtensionTtsStopSpeakingFunction>();
-
-  // Context Menus.
-  RegisterFunction<CreateContextMenuFunction>();
-  RegisterFunction<UpdateContextMenuFunction>();
-  RegisterFunction<RemoveContextMenuFunction>();
-  RegisterFunction<RemoveAllContextMenusFunction>();
-
-  // Omnibox.
-  RegisterFunction<OmniboxSendSuggestionsFunction>();
-  RegisterFunction<OmniboxSetDefaultSuggestionFunction>();
-
-  // Speech input.
-  RegisterFunction<StartSpeechInputFunction>();
-  RegisterFunction<StopSpeechInputFunction>();
-  RegisterFunction<IsRecordingSpeechInputFunction>();
-
-#if defined(TOOLKIT_VIEWS)
-  // Input.
-  RegisterFunction<SendKeyboardEventInputFunction>();
-#endif
-
-#if defined(USE_VIRTUAL_KEYBOARD)
-  RegisterFunction<HideKeyboardFunction>();
-  RegisterFunction<SetKeyboardHeightFunction>();
-#endif
-
-#if defined(OS_CHROMEOS)
-  // IME
-  RegisterFunction<SetCompositionFunction>();
-  RegisterFunction<ClearCompositionFunction>();
-  RegisterFunction<CommitTextFunction>();
-  RegisterFunction<SetCandidateWindowPropertiesFunction>();
-  RegisterFunction<SetCandidatesFunction>();
-  RegisterFunction<SetCursorPositionFunction>();
-  RegisterFunction<SetMenuItemsFunction>();
-  RegisterFunction<UpdateMenuItemsFunction>();
-
-  RegisterFunction<InputEventHandled>();
-#if defined(USE_VIRTUAL_KEYBOARD)
-  RegisterFunction<CandidateClickedInputUiFunction>();
-  RegisterFunction<CursorUpInputUiFunction>();
-  RegisterFunction<CursorDownInputUiFunction>();
-  RegisterFunction<PageUpInputUiFunction>();
-  RegisterFunction<PageDownInputUiFunction>();
-  RegisterFunction<RegisterInputUiFunction>();
-  RegisterFunction<PageUpInputUiFunction>();
-  RegisterFunction<PageDownInputUiFunction>();
-#endif
-#endif
-
-  // Managed mode.
-  RegisterFunction<GetManagedModeFunction>();
-  RegisterFunction<EnterManagedModeFunction>();
-
-  // Management.
-  RegisterFunction<GetAllExtensionsFunction>();
-  RegisterFunction<GetExtensionByIdFunction>();
-  RegisterFunction<GetPermissionWarningsByIdFunction>();
-  RegisterFunction<GetPermissionWarningsByManifestFunction>();
-  RegisterFunction<LaunchAppFunction>();
-  RegisterFunction<SetEnabledFunction>();
-  RegisterFunction<UninstallFunction>();
-
-  // Extension module.
-  RegisterFunction<SetUpdateUrlDataFunction>();
-  RegisterFunction<IsAllowedIncognitoAccessFunction>();
-  RegisterFunction<IsAllowedFileSchemeAccessFunction>();
-
-  // WebstorePrivate.
-  RegisterFunction<GetBrowserLoginFunction>();
-  RegisterFunction<GetStoreLoginFunction>();
-  RegisterFunction<SetStoreLoginFunction>();
-  RegisterFunction<InstallBundleFunction>();
-  RegisterFunction<BeginInstallWithManifestFunction>();
-  RegisterFunction<CompleteInstallFunction>();
-  RegisterFunction<SilentlyInstallFunction>();
-  RegisterFunction<GetWebGLStatusFunction>();
-
-  // WebNavigation.
-  RegisterFunction<GetFrameFunction>();
-  RegisterFunction<GetAllFramesFunction>();
-
-  // WebRequest.
-  RegisterFunction<WebRequestAddEventListener>();
-  RegisterFunction<WebRequestEventHandled>();
-  RegisterFunction<WebRequestHandlerBehaviorChanged>();
-
-  // Preferences.
-  RegisterFunction<GetPreferenceFunction>();
-  RegisterFunction<SetPreferenceFunction>();
-  RegisterFunction<ClearPreferenceFunction>();
-
-  // ChromeOS-specific part of the API.
-#if defined(OS_CHROMEOS)
-  // Device Customization.
-  RegisterFunction<GetChromeosInfoFunction>();
-
-  // FileBrowserPrivate functions.
-  // TODO(jamescook): Expose these on non-ChromeOS platforms so we can use
-  // the extension-based file picker on Aura. crbug.com/97424
-  RegisterFunction<CancelFileDialogFunction>();
-  RegisterFunction<ExecuteTasksFileBrowserFunction>();
-  RegisterFunction<FileDialogStringsFunction>();
-  RegisterFunction<GetFileTasksFileBrowserFunction>();
-  RegisterFunction<GetVolumeMetadataFunction>();
-  RegisterFunction<RequestLocalFileSystemFunction>();
-  RegisterFunction<AddFileWatchBrowserFunction>();
-  RegisterFunction<RemoveFileWatchBrowserFunction>();
-  RegisterFunction<SelectFileFunction>();
-  RegisterFunction<SelectFilesFunction>();
-  RegisterFunction<AddMountFunction>();
-  RegisterFunction<RemoveMountFunction>();
-  RegisterFunction<GetMountPointsFunction>();
-  RegisterFunction<GetSizeStatsFunction>();
-  RegisterFunction<FormatDeviceFunction>();
-  RegisterFunction<ViewFilesFunction>();
-  RegisterFunction<ToggleFullscreenFunction>();
-  RegisterFunction<IsFullscreenFunction>();
-  RegisterFunction<GetGDataFilePropertiesFunction>();
-  RegisterFunction<PinGDataFileFunction>();
-  RegisterFunction<GetFileLocationsFunction>();
-  RegisterFunction<GetGDataFilesFunction>();
-
-  // Mediaplayer
-  RegisterFunction<PlayMediaplayerFunction>();
-  RegisterFunction<GetPlaylistMediaplayerFunction>();
-  RegisterFunction<SetWindowHeightMediaplayerFunction>();
-  RegisterFunction<CloseWindowMediaplayerFunction>();
-
-  // InputMethod
-  RegisterFunction<GetInputMethodFunction>();
-
-  // Terminal
-  RegisterFunction<OpenTerminalProcessFunction>();
-  RegisterFunction<SendInputToTerminalProcessFunction>();
-  RegisterFunction<CloseTerminalProcessFunction>();
-  RegisterFunction<OnTerminalResizeFunction>();
-
-#if defined(USE_VIRTUAL_KEYBOARD)
-  // Input
-  RegisterFunction<SendHandwritingStrokeFunction>();
-  RegisterFunction<CancelHandwritingStrokesFunction>();
-#endif
-#endif
-
-  // Websocket to TCP proxy. Currently noop on anything other than ChromeOS.
-  RegisterFunction<WebSocketProxyPrivateGetPassportForTCPFunction>();
-  RegisterFunction<WebSocketProxyPrivateGetURLForTCPFunction>();
-
-  // Debugger
-  RegisterFunction<AttachDebuggerFunction>();
-  RegisterFunction<DetachDebuggerFunction>();
-  RegisterFunction<SendCommandDebuggerFunction>();
-
-  // Settings
-  RegisterFunction<extensions::GetSettingsFunction>();
-  RegisterFunction<extensions::SetSettingsFunction>();
-  RegisterFunction<extensions::RemoveSettingsFunction>();
-  RegisterFunction<extensions::ClearSettingsFunction>();
-  RegisterFunction<extensions::GetBytesInUseSettingsFunction>();
-
-  // Content settings.
-  RegisterFunction<GetResourceIdentifiersFunction>();
-  RegisterFunction<ClearContentSettingsFunction>();
-  RegisterFunction<GetContentSettingFunction>();
-  RegisterFunction<SetContentSettingFunction>();
-
-  // Font settings.
-  RegisterFunction<GetFontListFunction>();
-  RegisterFunction<GetFontNameFunction>();
-  RegisterFunction<SetFontNameFunction>();
-
-  // ChromeAuth settings.
-  RegisterFunction<SetCloudPrintCredentialsFunction>();
-
-  // Experimental App API.
-  RegisterFunction<AppNotifyFunction>();
-  RegisterFunction<AppClearAllNotificationsFunction>();
-
-  // Permissions
-  RegisterFunction<ContainsPermissionsFunction>();
-  RegisterFunction<GetAllPermissionsFunction>();
-  RegisterFunction<RemovePermissionsFunction>();
-  RegisterFunction<RequestPermissionsFunction>();
-
-  // Downloads
-  RegisterFunction<DownloadsDownloadFunction>();
-  RegisterFunction<DownloadsSearchFunction>();
-  RegisterFunction<DownloadsPauseFunction>();
-  RegisterFunction<DownloadsResumeFunction>();
-  RegisterFunction<DownloadsCancelFunction>();
-  RegisterFunction<DownloadsEraseFunction>();
-  RegisterFunction<DownloadsSetDestinationFunction>();
-  RegisterFunction<DownloadsAcceptDangerFunction>();
-  RegisterFunction<DownloadsShowFunction>();
-  RegisterFunction<DownloadsDragFunction>();
-  RegisterFunction<DownloadsGetFileIconFunction>();
-
-  // PageCapture
-  RegisterFunction<PageCaptureSaveAsMHTMLFunction>();
-
-  // TopSites
-  RegisterFunction<GetTopSitesFunction>();
-
-  // Serial
-  RegisterFunction<extensions::SerialOpenFunction>();
-  RegisterFunction<extensions::SerialCloseFunction>();
-  RegisterFunction<extensions::SerialReadFunction>();
-  RegisterFunction<extensions::SerialWriteFunction>();
-
-  // Sockets
-  RegisterFunction<extensions::SocketCreateFunction>();
-  RegisterFunction<extensions::SocketDestroyFunction>();
-  RegisterFunction<extensions::SocketConnectFunction>();
-  RegisterFunction<extensions::SocketDisconnectFunction>();
-  RegisterFunction<extensions::SocketReadFunction>();
-  RegisterFunction<extensions::SocketWriteFunction>();
-
-  // DNS
-  RegisterFunction<extensions::DNSResolveFunction>();
-
-  // System
-  RegisterFunction<extensions::GetIncognitoModeAvailabilityFunction>();
-  RegisterFunction<extensions::GetUpdateStatusFunction>();
-
-  // Net
-  RegisterFunction<extensions::AddRulesFunction>();
-  RegisterFunction<extensions::RemoveRulesFunction>();
-  RegisterFunction<extensions::GetRulesFunction>();
-}
-
-void FactoryRegistry::GetAllNames(std::vector<std::string>* names) {
-  for (FactoryMap::iterator iter = factories_.begin();
-       iter != factories_.end(); ++iter) {
-    names->push_back(iter->first);
-  }
-}
-
-bool FactoryRegistry::OverrideFunction(const std::string& name,
-                                       ExtensionFunctionFactory factory) {
-  FactoryMap::iterator iter = factories_.find(name);
-  if (iter == factories_.end()) {
-    return false;
-  } else {
-    iter->second = factory;
-    return true;
-  }
-}
-
-ExtensionFunction* FactoryRegistry::NewFunction(const std::string& name) {
-  FactoryMap::iterator iter = factories_.find(name);
-  DCHECK(iter != factories_.end());
-  ExtensionFunction* function = iter->second();
-  function->set_name(name);
-  return function;
-}
-
 const char kAccessDenied[] = "access denied";
 const char kQuotaExceeded[] = "quota exceeded";
 
 void LogSuccess(const Extension* extension,
                 const ExtensionHostMsg_Request_Params& params) {
   ExtensionActivityLog* extension_activity_log =
       ExtensionActivityLog::GetInstance();
   if (extension_activity_log->HasObservers(extension)) {
     std::string call_signature = params.name + "(";
     ListValue::const_iterator it = params.arguments.begin();
@@ skipping 21 matching lines @@
   ExtensionActivityLog* extension_activity_log =
       ExtensionActivityLog::GetInstance();
   if (extension_activity_log->HasObservers(extension)) {
     extension_activity_log->Log(
         extension,
         ExtensionActivityLog::ACTIVITY_EXTENSION_API_BLOCK,
         func_name + ": " + reason);
   }
 }
 
-};  // namespace
-
-// ExtensionFunctionDispatcher -------------------------------------------------
-
 void ExtensionFunctionDispatcher::GetAllFunctionNames(
     std::vector<std::string>* names) {
-  FactoryRegistry::GetInstance()->GetAllNames(names);
+  ExtensionFunctionRegistry::GetInstance()->GetAllNames(names);
 }
 
 bool ExtensionFunctionDispatcher::OverrideFunction(
     const std::string& name, ExtensionFunctionFactory factory) {
-  return FactoryRegistry::GetInstance()->OverrideFunction(name, factory);
+  return ExtensionFunctionRegistry::GetInstance()->OverrideFunction(name,
+                                                                    factory);
 }
 
 void ExtensionFunctionDispatcher::ResetFunctions() {
-  FactoryRegistry::GetInstance()->ResetFunctions();
+  ExtensionFunctionRegistry::GetInstance()->ResetFunctions();
 }
 
 // static
 void ExtensionFunctionDispatcher::DispatchOnIOThread(
     ExtensionInfoMap* extension_info_map,
     void* profile,
     int render_process_id,
     base::WeakPtr<ChromeRenderMessageFilter> ipc_sender,
     int routing_id,
     const ExtensionHostMsg_Request_Params& params) {
@@ skipping 155 matching lines @@
   }
 
   if (!extension->HasAPIPermission(params.name)) {
     LOG(ERROR) << "Extension " << extension->id() << " does not have "
                << "permission to function: " << params.name;
     SendAccessDenied(ipc_sender, routing_id, params.request_id);
     return NULL;
   }
 
   ExtensionFunction* function =
-      FactoryRegistry::GetInstance()->NewFunction(params.name);
+      ExtensionFunctionRegistry::GetInstance()->NewFunction(params.name);
   function->SetArgs(&params.arguments);
   function->set_source_url(params.source_url);
   function->set_request_id(params.request_id);
   function->set_has_callback(params.has_callback);
   function->set_user_gesture(params.user_gesture);
   function->set_extension(extension);
   function->set_profile_id(profile);
   return function;
 }
 
 // static
 void ExtensionFunctionDispatcher::SendAccessDenied(
     IPC::Message::Sender* ipc_sender, int routing_id, int request_id) {
   ipc_sender->Send(new ExtensionMsg_Response(
       routing_id, request_id, false, std::string(),
       "Access to extension API denied."));
 }