Add skeleton implementation of ExtensionPushMessagingEventRouter.

chrome/browser/extensions/extension_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 55 matching lines @@
 
 namespace extensions {
 class AppSyncData;
 class BrowserEventRouter;
 class ComponentLoader;
 class ContentSettingsStore;
 class CrxInstaller;
 class Extension;
 class ExtensionCookiesEventRouter;
 class ExtensionManagedModeEventRouter;
+class PushMessagingEventRouter;
 class ExtensionSyncData;
 class ExtensionSystem;
 class ExtensionUpdater;
 class PendingExtensionManager;
 class SettingsFrontend;
 class WebNavigationEventRouter;
 class WindowEventRouter;
 }
 
 namespace syncer {
@@ skipping 423 matching lines @@
 
 #if defined(OS_CHROMEOS)
   chromeos::ExtensionBluetoothEventRouter* bluetooth_event_router() {
     return bluetooth_event_router_.get();
   }
   chromeos::ExtensionInputMethodEventRouter* input_method_event_router() {
     return input_method_event_router_.get();
   }
 #endif
 
+  extensions::PushMessagingEventRouter* push_messaging_event_router() {
+    return push_messaging_event_router_.get();
+  }
+
   // Notify the frontend that there was an error loading an extension.
   // This method is public because UnpackedInstaller and InstalledLoader
   // can post to here.
   // TODO(aa): Remove this. It doesn't do enough to be worth the dependency
   // of these classes on ExtensionService.
   void ReportExtensionLoadError(const FilePath& extension_path,
                                 const std::string& error,
                                 bool be_noisy);
 
   // ExtensionHost of background page calls this method right after its render
@@ skipping 278 matching lines @@
   scoped_ptr<extensions::WindowEventRouter> window_event_router_;
 
   scoped_ptr<ExtensionPreferenceEventRouter> preference_event_router_;
 
   scoped_ptr<BookmarkExtensionEventRouter> bookmark_event_router_;
 
   scoped_ptr<extensions::ExtensionCookiesEventRouter> cookies_event_router_;
 
   scoped_ptr<ExtensionManagementEventRouter> management_event_router_;
 
+  scoped_ptr<extensions::PushMessagingEventRouter>
+      push_messaging_event_router_;
+
   scoped_ptr<extensions::WebNavigationEventRouter> web_navigation_event_router_;
 
   scoped_ptr<ExtensionFontSettingsEventRouter> font_settings_event_router_;
 
   scoped_ptr<extensions::ExtensionManagedModeEventRouter>
       managed_mode_event_router_;
 
 #if defined(OS_CHROMEOS)
   scoped_ptr<chromeos::ExtensionBluetoothEventRouter> bluetooth_event_router_;
   scoped_ptr<chromeos::ExtensionInputMethodEventRouter>
@@ skipping 27 matching lines @@
   scoped_ptr<ExtensionErrorUI> extension_error_ui_;
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_