Oilpan: WebAudio: Prepare to move AudioProcessor hierarchy to Oilpan heap.

Source/modules/webaudio/BiquadFilterNode.cpp

 /*
  * Copyright (C) 2011, 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 17 matching lines @@
 
 #include "modules/webaudio/BiquadFilterNode.h"
 
 namespace blink {
 
 BiquadFilterNode::BiquadFilterNode(AudioContext* context, float sampleRate)
     : AudioBasicProcessorNode(context, sampleRate)
 {
     ScriptWrappable::init(this);
     // Initially setup as lowpass filter.
-    m_processor = adoptPtr(new BiquadProcessor(context, sampleRate, 1, false));
+    m_processor = adoptPtrWillBeNoop(new BiquadProcessor(context, sampleRate, 1, false));
     setNodeType(NodeTypeBiquadFilter);
 }
 
 String BiquadFilterNode::type() const
 {
     switch (const_cast<BiquadFilterNode*>(this)->biquadProcessor()->type()) {
     case BiquadProcessor::LowPass:
         return "lowpass";
     case BiquadProcessor::HighPass:
         return "highpass";
@@ skipping 58 matching lines @@
         biquadProcessor()->getFrequencyResponse(n,
                                                 frequencyHz->data(),
                                                 magResponse->data(),
                                                 phaseResponse->data());
     }
 }
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)