bindings: Retires ScriptWrappable::init, etc.

Source/modules/webaudio/AudioBufferSourceNode.cpp

 /*
  * Copyright (C) 2010, 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 45 matching lines @@
     : AudioScheduledSourceNode(context, sampleRate)
     , m_buffer(nullptr)
     , m_isLooping(false)
     , m_loopStart(0)
     , m_loopEnd(0)
     , m_virtualReadIndex(0)
     , m_isGrain(false)
     , m_grainOffset(0.0)
     , m_grainDuration(DefaultGrainDuration)
 {
-    ScriptWrappable::init(this);
     setNodeType(NodeTypeAudioBufferSource);
 
     m_playbackRate = AudioParam::create(context, 1.0);
 
     // Default to mono. A call to setBuffer() will set the number of output
     // channels to that of the buffer.
     addOutput(AudioNodeOutput::create(this, 1));
 
     initialize();
 }
@@ skipping 406 matching lines @@
 {
     visitor->trace(m_buffer);
     visitor->trace(m_playbackRate);
     visitor->trace(m_pannerNode);
     AudioScheduledSourceNode::trace(visitor);
 }
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)