bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/webaudio/MediaStreamAudioDestinationNode.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 20 matching lines @@
 #include "modules/mediastream/MediaStream.h"
 #include "modules/webaudio/AudioBasicInspectorNode.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
 
 class AudioContext;
 
 class MediaStreamAudioDestinationNode FINAL : public AudioBasicInspectorNode {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     static MediaStreamAudioDestinationNode* create(AudioContext*, size_t numberOfChannels);
     virtual ~MediaStreamAudioDestinationNode();
     virtual void trace(Visitor*) OVERRIDE;
 
     MediaStream* stream() { return m_stream.get(); }
 
     // AudioNode.
     virtual void dispose() OVERRIDE;
     virtual void process(size_t framesToProcess) OVERRIDE;
@@ skipping 10 matching lines @@
     Member<MediaStream> m_stream;
     RefPtr<MediaStreamSource> m_source;
     RefPtr<AudioBus> m_mixBus;
 };
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)
 
 #endif // MediaStreamAudioDestinationNode_h