Move webaudio to oilpan

Source/modules/webaudio/AudioParam.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
@@ skipping 25 matching lines @@
 #include <sys/types.h>
 #include "wtf/Float32Array.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class AudioNodeOutput;
 
-class AudioParam FINAL : public RefCounted<AudioParam>, public ScriptWrappable, public AudioSummingJunction {
+class AudioParam FINAL : public RefCountedWillBeGarbageCollectedFinalized<AudioParam>, public ScriptWrappable, public AudioSummingJunction {
 public:
     static const double DefaultSmoothingConstant;
     static const double SnapThreshold;
 
-    static PassRefPtr<AudioParam> create(AudioContext* context, const String& name, double defaultValue, double minValue, double maxValue, unsigned units = 0)
+    static PassRefPtrWillBeRawPtr<AudioParam> create(AudioContext* context, const String& name, double defaultValue, double minValue, double maxValue, unsigned units = 0)
     {
-        return adoptRef(new AudioParam(context, name, defaultValue, minValue, maxValue, units));
+        return adoptRefWillBeNoop(new AudioParam(context, name, defaultValue, minValue, maxValue, units));
     }
 
     // AudioSummingJunction
     virtual bool canUpdateState() OVERRIDE { return true; }
     virtual void didUpdate() OVERRIDE { }
 
     // Intrinsic value.
     float value();
     void setValue(float);
 
@@ skipping 31 matching lines @@
     bool hasSampleAccurateValues() { return m_timeline.hasValues() || numberOfRenderingConnections(); }
 
     // Calculates numberOfValues parameter values starting at the context's current time.
     // Must be called in the context's render thread.
     void calculateSampleAccurateValues(float* values, unsigned numberOfValues);
 
     // Connect an audio-rate signal to control this parameter.
     void connect(AudioNodeOutput*);
     void disconnect(AudioNodeOutput*);
 
+    void trace(Visitor*) { }
+
 protected:
     AudioParam(AudioContext* context, const String& name, double defaultValue, double minValue, double maxValue, unsigned units = 0)
         : AudioSummingJunction(context)
         , m_name(name)
         , m_value(defaultValue)
         , m_defaultValue(defaultValue)
         , m_minValue(minValue)
         , m_maxValue(maxValue)
         , m_units(units)
         , m_smoothedValue(defaultValue)
@@ skipping 15 matching lines @@
 
     // Smoothing (de-zippering)
     double m_smoothedValue;
 
     AudioParamTimeline m_timeline;
 };
 
 } // namespace WebCore
 
 #endif // AudioParam_h