Add OVERRIDE to chrome/browser/.

chrome/browser/background/background_contents_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_BACKGROUND_BACKGROUND_CONTENTS_SERVICE_H_
 #define CHROME_BROWSER_BACKGROUND_BACKGROUND_CONTENTS_SERVICE_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 44 matching lines @@
   // or NULL if none.
   BackgroundContents* GetAppBackgroundContents(const string16& appid);
 
   // Returns all currently opened BackgroundContents (used by the task manager).
   std::vector<BackgroundContents*> GetBackgroundContents() const;
 
   // BackgroundContents::Delegate implementation.
   virtual void AddTabContents(TabContents* new_contents,
                               WindowOpenDisposition disposition,
                               const gfx::Rect& initial_pos,
-                              bool user_gesture);
+                              bool user_gesture) OVERRIDE;
 
   // Gets the parent application id for the passed BackgroundContents. Returns
   // an empty string if no parent application found (e.g. passed
   // BackgroundContents has already shut down).
   const string16& GetParentApplicationId(BackgroundContents* contents) const;
 
   // Creates a new BackgroundContents using the passed |site| and
   // the |route_id| and begins tracking the object internally so it can be
   // shutdown if the parent application is uninstalled.
   // A BACKGROUND_CONTENTS_OPENED notification will be generated with the passed
@@ skipping 25 matching lines @@
                            NoticeBGContentsChanges);
   FRIEND_TEST_ALL_PREFIXES(TaskManagerBrowserTest,
                            KillBGContents);
 
   // Registers for various notifications.
   void StartObserving(Profile* profile);
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
   // Loads all registered BackgroundContents at startup.
   void LoadBackgroundContentsFromPrefs(Profile* profile);
 
   // Load a BackgroundContent; the settings are read from the provided
   // dictionary.
   void LoadBackgroundContentsFromDictionary(
       Profile* profile,
       const std::string& extension_id,
       const base::DictionaryValue* contents);
@@ skipping 49 matching lines @@
   // applications.
   // Key: application id
   // Value: BackgroundContentsInfo for the BC associated with that application
   typedef std::map<string16, BackgroundContentsInfo> BackgroundContentsMap;
   BackgroundContentsMap contents_map_;
 
   DISALLOW_COPY_AND_ASSIGN(BackgroundContentsService);
 };
 
 #endif  // CHROME_BROWSER_BACKGROUND_BACKGROUND_CONTENTS_SERVICE_H_