Move mediastream module to oilpan transition types

Source/modules/mediastream/RTCDTMFSender.cpp

Index: Source/modules/mediastream/RTCDTMFSender.cpp
diff --git a/Source/modules/mediastream/RTCDTMFSender.cpp b/Source/modules/mediastream/RTCDTMFSender.cpp
index 7759f1075e0eff6d9c2f32e185d279d132f0df5e..0faa9697b797594094a64e1f2f80ddde9592f75a 100644
--- a/Source/modules/mediastream/RTCDTMFSender.cpp
+++ b/Source/modules/mediastream/RTCDTMFSender.cpp
@@ -44,21 +44,21 @@ static const long maxToneDurationMs = 6000;
 static const long minInterToneGapMs = 50;
 static const long defaultInterToneGapMs = 50;
 
-PassRefPtr<RTCDTMFSender> RTCDTMFSender::create(ExecutionContext* context, blink::WebRTCPeerConnectionHandler* peerConnectionHandler, PassRefPtr<MediaStreamTrack> prpTrack, ExceptionState& exceptionState)
+PassRefPtrWillBeRawPtr<RTCDTMFSender> RTCDTMFSender::create(ExecutionContext* context, blink::WebRTCPeerConnectionHandler* peerConnectionHandler, PassRefPtrWillBeRawPtr<MediaStreamTrack> prpTrack, ExceptionState& exceptionState)
 {
-    RefPtr<MediaStreamTrack> track = prpTrack;
+    RefPtrWillBeRawPtr<MediaStreamTrack> track = prpTrack;
     OwnPtr<blink::WebRTCDTMFSenderHandler> handler = adoptPtr(peerConnectionHandler->createDTMFSender(track->component()));
     if (!handler) {
         exceptionState.throwDOMException(NotSupportedError, "The MediaStreamTrack provided is not an element of a MediaStream that's currently in the local streams set.");
         return nullptr;
     }
 
-    RefPtr<RTCDTMFSender> dtmfSender = adoptRef(new RTCDTMFSender(context, track, handler.release()));
+    RefPtrWillBeRawPtr<RTCDTMFSender> dtmfSender = adoptRefWillBeRefCountedGarbageCollected(new RTCDTMFSender(context, track, handler.release()));
     dtmfSender->suspendIfNeeded();
     return dtmfSender.release();
 }
 
-RTCDTMFSender::RTCDTMFSender(ExecutionContext* context, PassRefPtr<MediaStreamTrack> track, PassOwnPtr<blink::WebRTCDTMFSenderHandler> handler)
+RTCDTMFSender::RTCDTMFSender(ExecutionContext* context, PassRefPtrWillBeRawPtr<MediaStreamTrack> track, PassOwnPtr<blink::WebRTCDTMFSenderHandler> handler)
     : ActiveDOMObject(context)
     , m_track(track)
     , m_duration(defaultToneDurationMs)
@@ -166,4 +166,10 @@ void RTCDTMFSender::scheduledEventTimerFired(Timer<RTCDTMFSender>*)
         dispatchEvent((*it).release());
 }
 
+void RTCDTMFSender::trace(Visitor* visitor)
+{
+    visitor->trace(m_track);
+    visitor->trace(m_scheduledEvents);
+}
+
 } // namespace WebCore