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

chrome/browser/chromeos/power/renderer_freezer.h

 // Copyright 2014 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_RENDERER_FREEZER_H_
 #define CHROME_BROWSER_CHROMEOS_POWER_RENDERER_FREEZER_H_
 
 #include "base/callback.h"
 #include "base/cancelable_callback.h"
 #include "base/macros.h"
@@ skipping 24 matching lines @@
     virtual bool ThawRenderers() = 0;
 
     // Returns true iff the delegate is capable of freezing renderers.
     virtual bool CanFreezeRenderers() = 0;
   };
 
   explicit RendererFreezer(scoped_ptr<Delegate> delegate);
   virtual ~RendererFreezer();
 
   // PowerManagerClient::Observer implementation
-  virtual void SuspendImminent() OVERRIDE;
-  virtual void SuspendDone(const base::TimeDelta& sleep_duration) OVERRIDE;
+  virtual void SuspendImminent() override;
+  virtual void SuspendDone(const base::TimeDelta& sleep_duration) override;
 
  private:
   // Called when all asynchronous work is complete and renderers can be frozen.
   void OnReadyToSuspend(const base::Closure& power_manager_callback);
 
   // Used to ensure that renderers do not get frozen if the suspend is canceled.
   base::CancelableClosure suspend_readiness_callback_;
 
   bool frozen_;
 
   scoped_ptr<Delegate> delegate_;
 
   base::WeakPtrFactory<RendererFreezer> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererFreezer);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_POWER_RENDERER_FREEZER_H_