replace OVERRIDE and FINAL with override and final in chrome/browser/chromeos/

chrome/browser/chromeos/extensions/wallpaper_private_api.cc

 // Copyright (c) 2013 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/chromeos/extensions/wallpaper_private_api.h"
 
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "ash/desktop_background/desktop_background_controller.h"
@@ skipping 105 matching lines @@
       const std::string& user_id_hash, aura::Window* active_window);
 
   // Unminimize all the stored windows for |user_id_hash|.
   void RestoreMinimizedWindows(const std::string& user_id_hash);
 
   // Remove the observer from |window| if |window| is no longer referenced in
   // user_id_hash_window_list_map_.
   void RemoveObserverIfUnreferenced(aura::Window* window);
 
   // aura::WindowObserver overrides.
-  virtual void OnWindowDestroyed(aura::Window* window) OVERRIDE;
+  virtual void OnWindowDestroyed(aura::Window* window) override;
 
   // Map of user id hash and associated list of minimized windows.
   UserIDHashWindowListMap user_id_hash_window_list_map_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowStateManager);
 };
 
 // static
 WindowStateManager* g_window_state_manager = NULL;
 
@@ skipping 746 matching lines @@
                  this, file_list));
 }
 
 void WallpaperPrivateGetOfflineWallpaperListFunction::OnComplete(
     const std::vector<std::string>& file_list) {
   base::ListValue* results = new base::ListValue();
   results->AppendStrings(file_list);
   SetResult(results);
   SendResponse(true);
 }