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

content/renderer/media/media_stream_audio_processor.h

Index: content/renderer/media/media_stream_audio_processor.h
diff --git a/content/renderer/media/media_stream_audio_processor.h b/content/renderer/media/media_stream_audio_processor.h
index 3c44f808aedc0d869b75528aec734cb52485aead..40abb4e96084ec94bb30fa1bcf032b8eb5052cca 100644
--- a/content/renderer/media/media_stream_audio_processor.h
+++ b/content/renderer/media/media_stream_audio_processor.h
@@ -108,9 +108,9 @@ class CONTENT_EXPORT MediaStreamAudioProcessor :
   // AecDumpMessageFilter::AecDumpDelegate implementation.
   // Called on the main render thread.
   virtual void OnAecDumpFile(
-      const IPC::PlatformFileForTransit& file_handle) OVERRIDE;
-  virtual void OnDisableAecDump() OVERRIDE;
-  virtual void OnIpcClosing() OVERRIDE;
+      const IPC::PlatformFileForTransit& file_handle) override;
+  virtual void OnDisableAecDump() override;
+  virtual void OnIpcClosing() override;
 
  protected:
   friend class base::RefCountedThreadSafe<MediaStreamAudioProcessor>;
@@ -124,12 +124,12 @@ class CONTENT_EXPORT MediaStreamAudioProcessor :
   // WebRtcPlayoutDataSource::Sink implementation.
   virtual void OnPlayoutData(media::AudioBus* audio_bus,
                              int sample_rate,
-                             int audio_delay_milliseconds) OVERRIDE;
-  virtual void OnPlayoutDataSourceChanged() OVERRIDE;
+                             int audio_delay_milliseconds) override;
+  virtual void OnPlayoutDataSourceChanged() override;
 
   // webrtc::AudioProcessorInterface implementation.
   // This method is called on the libjingle thread.
-  virtual void GetStats(AudioProcessorStats* stats) OVERRIDE;
+  virtual void GetStats(AudioProcessorStats* stats) override;
 
   // Helper to initialize the WebRtc AudioProcessing.
   void InitializeAudioProcessingModule(