Move mediastream module to oilpan transition types

Source/modules/mediastream/MediaStreamTrackSourcesRequestImpl.cpp

 /*
  * Copyright (C) 2013 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 16 matching lines @@
 
 #include "modules/mediastream/MediaStreamTrackSourcesRequestImpl.h"
 
 #include "modules/mediastream/MediaStreamTrackSourcesCallback.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "public/platform/WebSourceInfo.h"
 #include "wtf/PassOwnPtr.h"
 
 namespace WebCore {
 
-PassRefPtr<MediaStreamTrackSourcesRequestImpl> MediaStreamTrackSourcesRequestImpl::create(const String& origin, PassOwnPtr<MediaStreamTrackSourcesCallback> callback)
+PassRefPtrWillBeRawPtr<MediaStreamTrackSourcesRequestImpl> MediaStreamTrackSourcesRequestImpl::create(const String& origin, PassOwnPtr<MediaStreamTrackSourcesCallback> callback)
 {
-    return adoptRef(new MediaStreamTrackSourcesRequestImpl(origin, callback));
+    return adoptRefWillBeNoop(new MediaStreamTrackSourcesRequestImpl(origin, callback));
 }
 
 MediaStreamTrackSourcesRequestImpl::MediaStreamTrackSourcesRequestImpl(const String& origin, PassOwnPtr<MediaStreamTrackSourcesCallback> callback)
     : m_callback(callback)
     , m_scheduledEventTimer(this, &MediaStreamTrackSourcesRequestImpl::scheduledEventTimerFired)
 {
     m_origin = origin;
 }
 
 MediaStreamTrackSourcesRequestImpl::~MediaStreamTrackSourcesRequestImpl()
@@ skipping 11 matching lines @@
     m_scheduledEventTimer.startOneShot(0, FROM_HERE);
 }
 
 void MediaStreamTrackSourcesRequestImpl::scheduledEventTimerFired(Timer<MediaStreamTrackSourcesRequestImpl>*)
 {
     m_callback->handleEvent(m_sourceInfos);
     m_callback.clear();
     m_protect.release();
 }
 
+void MediaStreamTrackSourcesRequestImpl::trace(Visitor* visitor)
+{
+    visitor->trace(m_sourceInfos);
+    visitor->trace(m_protect);
+    MediaStreamTrackSourcesRequest::trace(visitor);
+}
+
 } // namespace WebCore