Keep AudioSourceNode from premature GC with ScriptWrappable::hasPendingActivity()

third_party/WebKit/Source/modules/webaudio/AudioBufferSourceNode.h

 /*
  * 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 157 matching lines @@
     void setBuffer(AudioBuffer*, ExceptionState&);
     AudioParam* playbackRate() const;
     AudioParam* detune() const;
     bool loop() const;
     void setLoop(bool);
     double loopStart() const;
     void setLoopStart(double);
     double loopEnd() const;
     void setLoopEnd(double);
 
-    void start(ExceptionState&);
-    void start(double when, ExceptionState&);
-    void start(double when, double grainOffset, ExceptionState&);
-    void start(double when, double grainOffset, double grainDuration, ExceptionState&);
+    void startNode(ExceptionState&);
+    void startNode(double when, ExceptionState&);
+    void startNode(double when, double grainOffset, ExceptionState&);
+    void startNode(double when, double grainOffset, double grainDuration, ExceptionState&);
 
 private:
     AudioBufferSourceNode(AbstractAudioContext&, float sampleRate);
 
     Member<AudioParam> m_playbackRate;
     Member<AudioParam> m_detune;
 };
 
 } // namespace blink
 
 #endif // AudioBufferSourceNode_h