Move mediastream module to oilpan transition types

Source/modules/mediastream/RTCSessionDescriptionRequestImpl.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 44 matching lines @@
 {
 }
 
 RTCSessionDescriptionRequestImpl::~RTCSessionDescriptionRequestImpl()
 {
 }
 
 void RTCSessionDescriptionRequestImpl::requestSucceeded(const blink::WebRTCSessionDescription& webSessionDescription)
 {
     if (m_successCallback) {
-        RefPtr<RTCSessionDescription> sessionDescription = RTCSessionDescription::create(webSessionDescription);
+        RefPtrWillBeRawPtr<RTCSessionDescription> sessionDescription = RTCSessionDescription::create(webSessionDescription);
         m_successCallback->handleEvent(sessionDescription.get());
     }
 
     clear();
 }
 
 void RTCSessionDescriptionRequestImpl::requestFailed(const String& error)
 {
     if (m_errorCallback)
         m_errorCallback->handleEvent(error);
 
     clear();
 }
 
 void RTCSessionDescriptionRequestImpl::stop()
 {
     clear();
 }
 
 void RTCSessionDescriptionRequestImpl::clear()
 {
     m_successCallback.clear();
     m_errorCallback.clear();
 }
 
 } // namespace WebCore