Replace FINAL and OVERRIDE with their C++11 counterparts in content/renderer

content/renderer/media/webrtc/webrtc_audio_sink_adapter.h

Index: content/renderer/media/webrtc/webrtc_audio_sink_adapter.h
diff --git a/content/renderer/media/webrtc/webrtc_audio_sink_adapter.h b/content/renderer/media/webrtc/webrtc_audio_sink_adapter.h
index c1be09a3dac65cb8f7c0ae0dcb0fa3533f6900d4..d0cc777d1eb229e2a848a0ad0810731db90b882d 100644
--- a/content/renderer/media/webrtc/webrtc_audio_sink_adapter.h
+++ b/content/renderer/media/webrtc/webrtc_audio_sink_adapter.h
@@ -32,8 +32,8 @@ class WebRtcAudioSinkAdapter : public MediaStreamAudioSink {
   virtual void OnData(const int16* audio_data,
                       int sample_rate,
                       int number_of_channels,
-                      int number_of_frames) OVERRIDE;
-  virtual void OnSetFormat(const media::AudioParameters& params) OVERRIDE;
+                      int number_of_frames) override;
+  virtual void OnSetFormat(const media::AudioParameters& params) override;
 
   webrtc::AudioTrackSinkInterface* const sink_;