Rewrite DownloadsApiTest in C++.

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_
 #pragma once
 
 #include <list>
 #include <map>
@@ skipping 36 matching lines @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "sync/api/sync_change.h"
 #include "sync/api/syncable_service.h"
 
 class AppNotificationManager;
 class BookmarkExtensionEventRouter;
 class CrxInstaller;
 class ExtensionBrowserEventRouter;
-class ExtensionDownloadsEventRouter;
 class ExtensionFontSettingsEventRouter;
 class ExtensionGlobalError;
 class ExtensionManagedModeEventRouter;
 class ExtensionManagementEventRouter;
 class ExtensionPreferenceEventRouter;
 class ExtensionSyncData;
 class ExtensionSystem;
 class ExtensionToolbarModel;
 class HistoryExtensionEventRouter;
 class GURL;
@@ skipping 727 matching lines @@
   // Keeps track of favicon-sized omnibox icons for extensions.
   ExtensionIconManager omnibox_icon_manager_;
   ExtensionIconManager omnibox_popup_icon_manager_;
 
   // 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<ExtensionDownloadsEventRouter> downloads_event_router_;
-
   scoped_ptr<HistoryExtensionEventRouter> history_event_router_;
 
   scoped_ptr<ExtensionBrowserEventRouter> browser_event_router_;
 
   scoped_ptr<ExtensionPreferenceEventRouter> preference_event_router_;
 
   scoped_ptr<BookmarkExtensionEventRouter> bookmark_event_router_;
 
   scoped_ptr<extensions::ExtensionCookiesEventRouter> cookies_event_router_;
 
@@ skipping 40 matching lines @@
   scoped_ptr<ExtensionGlobalError> extension_global_error_;
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_