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

chrome/browser/chromeos/power/power_prefs.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_POWER_POWER_PREFS_H_
 #define CHROME_BROWSER_CHROMEOS_POWER_POWER_PREFS_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 22 matching lines @@
   static void RegisterUserProfilePrefs(
       user_prefs::PrefRegistrySyncable* registry);
 
   // Register power prefs with default values applicable to the login profile.
   static void RegisterLoginProfilePrefs(
       user_prefs::PrefRegistrySyncable* registry);
 
   // content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   void UpdatePowerPolicyFromPrefs();
 
  private:
   friend class PowerPrefsTest;
 
   // Register power prefs whose default values are the same in user profiles and
   // the login profile.
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
   void SetProfile(Profile* profile);
 
   PowerPolicyController* power_policy_controller_;  // Not owned.
 
   content::NotificationRegistrar notification_registrar_;
 
   Profile* profile_;  // Not owned.
   scoped_ptr<PrefChangeRegistrar> pref_change_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(PowerPrefs);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_POWER_POWER_PREFS_H_