Add OVERRIDE to content/.

content/browser/renderer_host/media/audio_renderer_host.h

Index: content/browser/renderer_host/media/audio_renderer_host.h
diff --git a/content/browser/renderer_host/media/audio_renderer_host.h b/content/browser/renderer_host/media/audio_renderer_host.h
index 6709111f9ca2607364f43dc62f9dcf97a96ab99b..cfa6245cc8c282dc14432efc6ca2876c614e069e 100644
--- a/content/browser/renderer_host/media/audio_renderer_host.h
+++ b/content/browser/renderer_host/media/audio_renderer_host.h
@@ -108,19 +108,19 @@ class CONTENT_EXPORT AudioRendererHost
   AudioRendererHost(const content::ResourceContext* resource_context);
 
   // BrowserMessageFilter implementation.
-  virtual void OnChannelClosing();
-  virtual void OnDestruct() const;
+  virtual void OnChannelClosing() OVERRIDE;
+  virtual void OnDestruct() const OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message,
-                                 bool* message_was_ok);
+                                 bool* message_was_ok) OVERRIDE;
 
   // AudioOutputController::EventHandler implementations.
-  virtual void OnCreated(media::AudioOutputController* controller);
-  virtual void OnPlaying(media::AudioOutputController* controller);
-  virtual void OnPaused(media::AudioOutputController* controller);
+  virtual void OnCreated(media::AudioOutputController* controller) OVERRIDE;
+  virtual void OnPlaying(media::AudioOutputController* controller) OVERRIDE;
+  virtual void OnPaused(media::AudioOutputController* controller) OVERRIDE;
   virtual void OnError(media::AudioOutputController* controller,
-                       int error_code);
+                       int error_code) OVERRIDE;
   virtual void OnMoreData(media::AudioOutputController* controller,
-                          AudioBuffersState buffers_state);
+                          AudioBuffersState buffers_state) OVERRIDE;
 
  private:
   friend class AudioRendererHostTest;