Move webaudio to oilpan

Source/modules/webaudio/BiquadProcessor.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 62 matching lines @@
     AudioParam* parameter2() { return m_parameter2.get(); }
     AudioParam* parameter3() { return m_parameter3.get(); }
     AudioParam* parameter4() { return m_parameter4.get(); }
 
     FilterType type() const { return m_type; }
     void setType(FilterType);
 
 private:
     FilterType m_type;
 
-    RefPtr<AudioParam> m_parameter1;
-    RefPtr<AudioParam> m_parameter2;
-    RefPtr<AudioParam> m_parameter3;
-    RefPtr<AudioParam> m_parameter4;
+    RefPtrWillBePersistent<AudioParam> m_parameter1;
+    RefPtrWillBePersistent<AudioParam> m_parameter2;
+    RefPtrWillBePersistent<AudioParam> m_parameter3;
+    RefPtrWillBePersistent<AudioParam> m_parameter4;
 
     // so DSP kernels know when to re-compute coefficients
     bool m_filterCoefficientsDirty;
 
     // Set to true if any of the filter parameters are sample-accurate.
     bool m_hasSampleAccurateValues;
 };
 
 } // namespace WebCore
 
 #endif // BiquadProcessor_h