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

chrome/browser/chromeos/power/freezer_cgroup_process_manager.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_FREEZER_CGROUP_PROCESS_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_POWER_FREEZER_CGROUP_PROCESS_MANAGER_H_
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "chrome/browser/chromeos/power/renderer_freezer.h"
 
 namespace chromeos {
 
 // Manages all the processes in the freezer cgroup on Chrome OS.
 class FreezerCgroupProcessManager : public RendererFreezer::Delegate {
  public:
   FreezerCgroupProcessManager();
   virtual ~FreezerCgroupProcessManager();
 
   // RendererFreezer::Delegate overrides.
-  virtual bool FreezeRenderers() OVERRIDE;
-  virtual bool ThawRenderers() OVERRIDE;
-  virtual bool CanFreezeRenderers() OVERRIDE;
+  virtual bool FreezeRenderers() override;
+  virtual bool ThawRenderers() override;
+  virtual bool CanFreezeRenderers() override;
 
  private:
   bool WriteCommandToStateFile(const std::string& command);
 
   base::FilePath state_path_;
   bool enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(FreezerCgroupProcessManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_POWER_FREEZER_CGROUP_PROCESS_MANAGER_H_