Change event routers from singletons to being owned by the ExtensionService.

chrome/browser/extensions/extension_service.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 21 matching lines @@
 #include "chrome/browser/extensions/pending_extension_manager.h"
 #include "chrome/browser/extensions/sandboxed_extension_unpacker.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/browser/browser_thread.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 #include "content/common/property_bag.h"
 
 class CrxInstaller;
+class ExtensionAccessibilityEventRouter;
+class ExtensionBookmarkEventRouter;
 class ExtensionBrowserEventRouter;
 class ExtensionContentSettingsStore;
+class ExtensionCookiesEventRouter;
+class ExtensionFileBrowserEventRouter;
+class ExtensionHistoryEventRouter;
 class ExtensionInstallUI;
+class ExtensionManagementEventRouter;
 class ExtensionPreferenceEventRouter;
+class ExtensionProcessesEventRouter;
+class ExtensionWebNavigationEventRouter;
 class ExtensionServiceBackend;
 struct ExtensionSyncData;
 class ExtensionToolbarModel;
 class ExtensionUpdater;
 class GURL;
 class PendingExtensionManager;
 class Profile;
 class Version;
 
 // This is an interface class to encapsulate the dependencies that
@@ skipping 371 matching lines @@
 
   // Note that this may return NULL if autoupdate is not turned on.
   ExtensionUpdater* updater();
 
   ExtensionToolbarModel* toolbar_model() { return &toolbar_model_; }
 
   ExtensionsQuotaService* quota_service() { return &quota_service_; }
 
   ExtensionMenuManager* menu_manager() { return &menu_manager_; }
 
+  ExtensionAccessibilityEventRouter* accessibility_event_router() {
+    return accessibility_event_router_.get();
+  }
+
   ExtensionBrowserEventRouter* browser_event_router() {
     return browser_event_router_.get();
   }
 
+  ExtensionProcessesEventRouter* processes_event_router() {
+    return processes_event_router_.get();
+  }
+
   // Notify the frontend that there was an error loading an extension.
   // This method is public because ExtensionServiceBackend can post to here.
   void ReportExtensionLoadError(const FilePath& extension_path,
                                 const std::string& error,
                                 NotificationType type,
                                 bool be_noisy);
 
   // ExtensionHost of background page calls this method right after its render
   // view has been created.
   void DidCreateRenderViewForBackgroundPage(ExtensionHost* host);
@@ skipping 217 matching lines @@
   // List of registered component extensions (see Extension::Location).
   typedef std::vector<ComponentExtensionInfo> RegisteredComponentExtensions;
   RegisteredComponentExtensions component_extension_manifests_;
 
   // Manages the promotion of the web store.
   AppsPromo apps_promo_;
 
   // Flag to make sure event routers are only initialized once.
   bool event_routers_initialized_;
 
+  scoped_ptr<ExtensionHistoryEventRouter> history_event_router_;
+  scoped_ptr<ExtensionAccessibilityEventRouter> accessibility_event_router_;
   scoped_ptr<ExtensionBrowserEventRouter> browser_event_router_;
+  scoped_ptr<ExtensionPreferenceEventRouter> preference_event_router_;
+  scoped_ptr<ExtensionBookmarkEventRouter> bookmark_event_router_;
+  scoped_ptr<ExtensionCookiesEventRouter> cookies_event_router_;
+  scoped_ptr<ExtensionManagementEventRouter> management_event_router_;
+  scoped_ptr<ExtensionProcessesEventRouter> processes_event_router_;
+  scoped_ptr<ExtensionWebNavigationEventRouter> web_navigation_event_router_;
 
-  scoped_ptr<ExtensionPreferenceEventRouter> preference_event_router_;
+#if defined(OS_CHROMEOS)
+  scoped_ptr<ExtensionFileBrowserEventRouter> file_browser_event_router_;
+#endif
 
   // A collection of external extension providers.  Each provider reads
   // a source of external extension information.  Examples include the
   // windows registry and external_extensions.json.
   ProviderCollection external_extension_providers_;
 
   // Set to true by OnExternalExtensionUpdateUrlFound() when an external
   // extension URL is found.  Used in CheckForExternalUpdates() to see
   // if an update check is needed to install pending extensions.
   bool external_extension_url_added_;
 
   NaClModuleInfoList nacl_module_list_;
 
   // The back end needs to reference nacl_module_list_.
   friend class ExtensionServiceBackend;
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_