Move mediastream module to oilpan transition types

Source/modules/mediastream/RTCSessionDescription.h

 /*
  * Copyright (C) 2012 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 24 matching lines @@
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 #include "public/platform/WebRTCSessionDescription.h"
 
 namespace WebCore {
 
 class Dictionary;
 class ExceptionState;
 
-class RTCSessionDescription FINAL : public RefCounted<RTCSessionDescription>, public ScriptWrappable {
+class RTCSessionDescription FINAL : public RefCountedWillBeGarbageCollected<RTCSessionDescription>, public ScriptWrappable {

[haraken, 2014/02/21 10:47:05]

This should be RefCountedWillBeGarbageCollectedFinalized since it has
ScriptWrappable.

[keishi, 2014/02/26 06:14:59]

Done.

+    DECLARE_GC_INFO;
 public:
-    static PassRefPtr<RTCSessionDescription> create(const Dictionary&, ExceptionState&);
-    static PassRefPtr<RTCSessionDescription> create(blink::WebRTCSessionDescription);
+    static PassRefPtrWillBeRawPtr<RTCSessionDescription> create(const Dictionary&, ExceptionState&);
+    static PassRefPtrWillBeRawPtr<RTCSessionDescription> create(blink::WebRTCSessionDescription);
 
     String type();
     void setType(const String&, ExceptionState&);
 
     String sdp();
     void setSdp(const String&);
 
     blink::WebRTCSessionDescription webSessionDescription();
 
+    void trace(Visitor*) { }
+
 private:
     explicit RTCSessionDescription(blink::WebRTCSessionDescription);
 
     blink::WebRTCSessionDescription m_webSessionDescription;
 };
 
 } // namespace WebCore
 
 #endif // RTCSessionDescription_h