Add OVERRIDE to chrome/browser/chromeos/.

chrome/browser/chromeos/status/clock_menu_button.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_CHROMEOS_STATUS_CLOCK_MENU_BUTTON_H_
 #define CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_MENU_BUTTON_H_
 #pragma once
 
+#include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/timer.h"
 #include "chrome/browser/chromeos/status/status_area_button.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/prefs/pref_member.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_types.h"
 #include "unicode/calendar.h"
 #include "views/controls/button/menu_button.h"
 #include "views/controls/menu/menu_delegate.h"
@@ skipping 23 matching lines @@
 
   // Updates the time on the menu button.
   void UpdateText();
 
   // Sets default use 24hour clock mode.
   void SetDefaultUse24HourClock(bool use_24hour_clock);
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
  protected:
-  virtual int horizontal_padding();
+  virtual int horizontal_padding() OVERRIDE;
 
  private:
   // views::ViewMenuDelegate implementation.
-  virtual void RunMenu(views::View* source, const gfx::Point& pt);
+  virtual void RunMenu(views::View* source, const gfx::Point& pt) OVERRIDE;
 
   // Create and initialize menu if not already present.
   void EnsureMenu();
 
   // Updates text and schedules the timer to fire at the next minute interval.
   void UpdateTextAndSetNextTimer();
 
   base::OneShotTimer<ClockMenuButton> timer_;
 
   // The clock menu.
   scoped_ptr<views::MenuRunner> menu_runner_;
 
   PrefChangeRegistrar registrar_;
 
   // Default value for use_24hour_clock.
   bool default_use_24hour_clock_;
 
   DISALLOW_COPY_AND_ASSIGN(ClockMenuButton);
 };
 
 #endif  // CHROME_BROWSER_CHROMEOS_STATUS_CLOCK_MENU_BUTTON_H_