Move mediastream module to oilpan transition types

Source/modules/mediastream/RTCSessionDescription.cpp

 /*
  * 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 30 matching lines @@
 static bool verifyType(const String& type)
 {
     return type == "offer" || type == "pranswer" || type == "answer";
 }
 
 static String constructIllegalTypeExceptionMessage(const String& type)
 {
     return "Illegal value of attribute 'type' : " + type;
 }
 
-PassRefPtr<RTCSessionDescription> RTCSessionDescription::create(const Dictionary& descriptionInitDict, ExceptionState& exceptionState)
+PassRefPtrWillBeRawPtr<RTCSessionDescription> RTCSessionDescription::create(const Dictionary& descriptionInitDict, ExceptionState& exceptionState)
 {
     String type;
     bool ok = descriptionInitDict.get("type", type);
     if (ok && !verifyType(type)) {
         exceptionState.throwDOMException(TypeMismatchError, constructIllegalTypeExceptionMessage(type));
         return nullptr;
     }
 
     String sdp;
     descriptionInitDict.get("sdp", sdp);
 
-    return adoptRef(new RTCSessionDescription(blink::WebRTCSessionDescription(type, sdp)));
+    return adoptRefWillBeNoop(new RTCSessionDescription(blink::WebRTCSessionDescription(type, sdp)));
 }
 
-PassRefPtr<RTCSessionDescription> RTCSessionDescription::create(blink::WebRTCSessionDescription webSessionDescription)
+PassRefPtrWillBeRawPtr<RTCSessionDescription> RTCSessionDescription::create(blink::WebRTCSessionDescription webSessionDescription)
 {
-    return adoptRef(new RTCSessionDescription(webSessionDescription));
+    return adoptRefWillBeNoop(new RTCSessionDescription(webSessionDescription));
 }
 
 RTCSessionDescription::RTCSessionDescription(blink::WebRTCSessionDescription webSessionDescription)
     : m_webSessionDescription(webSessionDescription)
 {
     ScriptWrappable::init(this);
 }
 
 String RTCSessionDescription::type()
 {
@@ skipping 17 matching lines @@
 {
     m_webSessionDescription.setSDP(sdp);
 }
 
 blink::WebRTCSessionDescription RTCSessionDescription::webSessionDescription()
 {
     return m_webSessionDescription;
 }
 
 } // namespace WebCore