replace OVERRIDE and FINAL with override and final in chromeos/

chromeos/network/network_change_notifier_factory_chromeos.h

 // Copyright (c) 2012 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 CHROMEOS_NETWORK_NETWORK_CHANGE_NOTIFIER_FACTORY_CHROMEOS_H_
 #define CHROMEOS_NETWORK_NETWORK_CHANGE_NOTIFIER_FACTORY_CHROMEOS_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "chromeos/chromeos_export.h"
 #include "net/base/network_change_notifier_factory.h"
 
 namespace chromeos {
 
 class NetworkChangeNotifierChromeos;
 
 class CHROMEOS_EXPORT NetworkChangeNotifierFactoryChromeos
     : public net::NetworkChangeNotifierFactory {
  public:
   NetworkChangeNotifierFactoryChromeos() {}
 
   // net::NetworkChangeNotifierFactory overrides.
-  virtual net::NetworkChangeNotifier* CreateInstance() OVERRIDE;
+  virtual net::NetworkChangeNotifier* CreateInstance() override;
 
   static NetworkChangeNotifierChromeos* GetInstance();
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_NETWORK_NETWORK_CHANGE_NOTIFIER_FACTORY_CHROMEOS_H_