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

chrome/browser/chromeos/policy/ticl_device_settings_provider.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_POLICY_TICL_DEVICE_SETTINGS_PROVIDER_H_
 #define CHROME_BROWSER_CHROMEOS_POLICY_TICL_DEVICE_SETTINGS_PROVIDER_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "components/invalidation/ticl_settings_provider.h"
 
 namespace policy {
 
 // A specialization of TiclSettingsProvider to be used by a device-wide
 // TiclInvalidationService.
 class TiclDeviceSettingsProvider : public invalidation::TiclSettingsProvider {
  public:
   TiclDeviceSettingsProvider();
   virtual ~TiclDeviceSettingsProvider();
 
   // TiclInvalidationServiceSettingsProvider:
-  virtual bool UseGCMChannel() const OVERRIDE;
+  virtual bool UseGCMChannel() const override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TiclDeviceSettingsProvider);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_TICL_DEVICE_SETTINGS_PROVIDER_H_