replace OVERRIDE and FINAL with override and final in extensions/

extensions/shell/browser/shell_audio_controller_chromeos.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 EXTENSIONS_SHELL_BROWSER_SHELL_AUDIO_CONTROLLER_CHROMEOS_H_
 #define EXTENSIONS_SHELL_BROWSER_SHELL_AUDIO_CONTROLLER_CHROMEOS_H_
 
 #include "base/macros.h"
 #include "chromeos/audio/audio_devices_pref_handler.h"
 #include "chromeos/audio/cras_audio_handler.h"
 
 namespace chromeos {
 class AudioDevicesPrefHandler;
 }
 
 namespace extensions {
 
 // Ensures that the "best" input and output audio devices are always active.
 class ShellAudioController : public chromeos::CrasAudioHandler::AudioObserver {
  public:
   // Requests max volume for all devices and doesn't bother saving prefs.
   class PrefHandler : public chromeos::AudioDevicesPrefHandler {
    public:
     PrefHandler();
 
     // chromeos::AudioDevicesPrefHandler implementation:
     virtual double GetOutputVolumeValue(
-        const chromeos::AudioDevice* device) OVERRIDE;
+        const chromeos::AudioDevice* device) override;
     virtual double GetInputGainValue(
-        const chromeos::AudioDevice* device) OVERRIDE;
+        const chromeos::AudioDevice* device) override;
     virtual void SetVolumeGainValue(const chromeos::AudioDevice& device,
-                                    double value) OVERRIDE;
-    virtual bool GetMuteValue(const chromeos::AudioDevice& device) OVERRIDE;
+                                    double value) override;
+    virtual bool GetMuteValue(const chromeos::AudioDevice& device) override;
     virtual void SetMuteValue(const chromeos::AudioDevice& device,
-                              bool mute_on) OVERRIDE;
-    virtual bool GetAudioCaptureAllowedValue() OVERRIDE;
-    virtual bool GetAudioOutputAllowedValue() OVERRIDE;
+                              bool mute_on) override;
+    virtual bool GetAudioCaptureAllowedValue() override;
+    virtual bool GetAudioOutputAllowedValue() override;
     virtual void AddAudioPrefObserver(
-        chromeos::AudioPrefObserver* observer) OVERRIDE;
+        chromeos::AudioPrefObserver* observer) override;
     virtual void RemoveAudioPrefObserver(
-        chromeos::AudioPrefObserver* observer) OVERRIDE;
+        chromeos::AudioPrefObserver* observer) override;
 
    protected:
     virtual ~PrefHandler();
 
    private:
     DISALLOW_COPY_AND_ASSIGN(PrefHandler);
   };
 
   ShellAudioController();
   virtual ~ShellAudioController();
 
   // chromeos::CrasAudioHandler::Observer implementation:
-  virtual void OnOutputVolumeChanged() OVERRIDE;
-  virtual void OnOutputMuteChanged() OVERRIDE;
-  virtual void OnInputGainChanged() OVERRIDE;
-  virtual void OnInputMuteChanged() OVERRIDE;
-  virtual void OnAudioNodesChanged() OVERRIDE;
-  virtual void OnActiveOutputNodeChanged() OVERRIDE;
-  virtual void OnActiveInputNodeChanged() OVERRIDE;
+  virtual void OnOutputVolumeChanged() override;
+  virtual void OnOutputMuteChanged() override;
+  virtual void OnInputGainChanged() override;
+  virtual void OnInputMuteChanged() override;
+  virtual void OnAudioNodesChanged() override;
+  virtual void OnActiveOutputNodeChanged() override;
+  virtual void OnActiveInputNodeChanged() override;
 
  private:
   // Gets the current device list from CRAS, chooses the best input and output
   // device, and activates them if they aren't already active.
   void ActivateDevices();
 
   DISALLOW_COPY_AND_ASSIGN(ShellAudioController);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_AUDIO_CONTROLLER_CHROMEOS_H_