Add OVERRIDE to chrome/browser/.

chrome/browser/translate/languages_menu_model.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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_TRANSLATE_LANGUAGES_MENU_MODEL_H_
 #define CHROME_BROWSER_TRANSLATE_LANGUAGES_MENU_MODEL_H_
 #pragma once
 
 #include "ui/base/models/simple_menu_model.h"
 
 class TranslateInfoBarDelegate;
 
 // A menu model that builds the contents of the language menus in the translate
 // infobar. This menu has only one level (no submenus).
 class LanguagesMenuModel : public ui::SimpleMenuModel,
                            public ui::SimpleMenuModel::Delegate {
  public:
   enum LanguageType {
     ORIGINAL,
     TARGET
   };
   LanguagesMenuModel(TranslateInfoBarDelegate* translate_delegate,
                      LanguageType language_type);
   virtual ~LanguagesMenuModel();
 
   // ui::SimpleMenuModel::Delegate implementation:
-  virtual bool IsCommandIdChecked(int command_id) const;
-  virtual bool IsCommandIdEnabled(int command_id) const;
-  virtual bool GetAcceleratorForCommandId(int command_id,
-                                          ui::Accelerator* accelerator);
-  virtual void ExecuteCommand(int command_id);
+  virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
+  virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
+  virtual bool GetAcceleratorForCommandId(
+      int command_id,
+      ui::Accelerator* accelerator) OVERRIDE;
+  virtual void ExecuteCommand(int command_id) OVERRIDE;
 
  private:
   TranslateInfoBarDelegate* translate_infobar_delegate_;
   LanguageType language_type_;
 
   DISALLOW_COPY_AND_ASSIGN(LanguagesMenuModel);
 };
 
 #endif  // CHROME_BROWSER_TRANSLATE_LANGUAGES_MENU_MODEL_H_