replace OVERRIDE and FINAL with override and final in media/

media/audio/audio_output_dispatcher_impl.h

Index: media/audio/audio_output_dispatcher_impl.h
diff --git a/media/audio/audio_output_dispatcher_impl.h b/media/audio/audio_output_dispatcher_impl.h
index 52d647a3be644a07f81fda36bc442d9c4e308ef8..031896f427f7fd79fc6a4d6500d7664df73a148e 100644
--- a/media/audio/audio_output_dispatcher_impl.h
+++ b/media/audio/audio_output_dispatcher_impl.h
@@ -40,26 +40,26 @@ class MEDIA_EXPORT AudioOutputDispatcherImpl : public AudioOutputDispatcher {
 
   // Opens a new physical stream if there are no pending streams in
   // |idle_streams_|.  Do not call Close() or Stop() if this method fails.
-  virtual bool OpenStream() OVERRIDE;
+  virtual bool OpenStream() override;
 
   // If there are pending streams in |idle_streams_| then it reuses one of
   // them, otherwise creates a new one.
   virtual bool StartStream(AudioOutputStream::AudioSourceCallback* callback,
-                           AudioOutputProxy* stream_proxy) OVERRIDE;
+                           AudioOutputProxy* stream_proxy) override;
 
   // Stops the stream assigned to the specified proxy and moves it into
   // |idle_streams_| for reuse by other proxies.
-  virtual void StopStream(AudioOutputProxy* stream_proxy) OVERRIDE;
+  virtual void StopStream(AudioOutputProxy* stream_proxy) override;
 
   virtual void StreamVolumeSet(AudioOutputProxy* stream_proxy,
-                               double volume) OVERRIDE;
+                               double volume) override;
 
   // Closes |idle_streams_| until the number of |idle_streams_| is equal to the
   // |idle_proxies_| count.  If there are no |idle_proxies_| a single stream is
   // kept alive until |close_timer_| fires.
-  virtual void CloseStream(AudioOutputProxy* stream_proxy) OVERRIDE;
+  virtual void CloseStream(AudioOutputProxy* stream_proxy) override;
 
-  virtual void Shutdown() OVERRIDE;
+  virtual void Shutdown() override;
 
  private:
   friend class base::RefCountedThreadSafe<AudioOutputDispatcherImpl>;