Replace FINAL and OVERRIDE with their C++11 counterparts in Source/modules

Source/modules/webaudio/MediaStreamAudioSourceNode.h

 /*
  * Copyright (C) 2012, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 21 matching lines @@
 #include "modules/mediastream/MediaStream.h"
 #include "modules/webaudio/AudioSourceNode.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/Threading.h"
 
 namespace blink {
 
 class AudioContext;
 
-class MediaStreamAudioSourceNode FINAL : public AudioSourceNode, public AudioSourceProviderClient {
+class MediaStreamAudioSourceNode final : public AudioSourceNode, public AudioSourceProviderClient {
     DEFINE_WRAPPERTYPEINFO();
     USING_GARBAGE_COLLECTED_MIXIN(MediaStreamAudioSourceNode);
 public:
     static MediaStreamAudioSourceNode* create(AudioContext*, MediaStream*, MediaStreamTrack*, PassOwnPtr<AudioSourceProvider>);
 
     virtual ~MediaStreamAudioSourceNode();
 
     MediaStream* mediaStream() { return m_mediaStream.get(); }
 
     // AudioNode
-    virtual void dispose() OVERRIDE;
-    virtual void process(size_t framesToProcess) OVERRIDE;
+    virtual void dispose() override;
+    virtual void process(size_t framesToProcess) override;
 
     // AudioSourceProviderClient
-    virtual void setFormat(size_t numberOfChannels, float sampleRate) OVERRIDE;
+    virtual void setFormat(size_t numberOfChannels, float sampleRate) override;
 
     AudioSourceProvider* audioSourceProvider() const { return m_audioSourceProvider.get(); }
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     MediaStreamAudioSourceNode(AudioContext*, MediaStream*, MediaStreamTrack*, PassOwnPtr<AudioSourceProvider>);
 
     // As an audio source, we will never propagate silence.
-    virtual bool propagatesSilence() const OVERRIDE { return false; }
+    virtual bool propagatesSilence() const override { return false; }
 
     Member<MediaStream> m_mediaStream;
     Member<MediaStreamTrack> m_audioTrack;
     OwnPtr<AudioSourceProvider> m_audioSourceProvider;
 
     Mutex m_processLock;
 
     unsigned m_sourceNumberOfChannels;
 };
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)
 
 #endif // MediaStreamAudioSourceNode_h