Move mediastream module to oilpan transition types

Source/modules/mediastream/MediaDevicesRequest.h

Index: Source/modules/mediastream/MediaDevicesRequest.h
diff --git a/Source/modules/mediastream/MediaDevicesRequest.h b/Source/modules/mediastream/MediaDevicesRequest.h
index f99842d6a1f2f633464d10828fffee8e71c45888..ed144b5b3a722c4ecfb2f0ed467906e8eb1f90c9 100644
--- a/Source/modules/mediastream/MediaDevicesRequest.h
+++ b/Source/modules/mediastream/MediaDevicesRequest.h
@@ -27,6 +27,7 @@
 #define MediaDevicesRequest_h
 
 #include "core/dom/ActiveDOMObject.h"
+#include "heap/Handle.h"
 #include "modules/mediastream/MediaDeviceInfo.h"
 #include "modules/mediastream/MediaDeviceInfoCallback.h"
 #include "wtf/PassOwnPtr.h"
@@ -40,9 +41,10 @@ class ExceptionState;
 class MediaStreamDescriptor;
 class UserMediaController;
 
-class MediaDevicesRequest FINAL : public RefCounted<MediaDevicesRequest>, public ActiveDOMObject {
+class MediaDevicesRequest FINAL : public RefCountedWillBeGarbageCollectedFinalized<MediaDevicesRequest>, public ActiveDOMObject {

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

This should be RefCountedWillBeRefCountedGarbageCollected, because
ActiveDOMObject requires ref()/deref(). Probably this CL compiles just because
MediaDevicesRequest doesn't need ActiveDOMObject::ref()/deref() by accident.

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

Done.

+    DECLARE_GC_INFO;
 public:
-    static PassRefPtr<MediaDevicesRequest> create(ExecutionContext*, UserMediaController*, PassOwnPtr<MediaDeviceInfoCallback>, ExceptionState&);
+    static PassRefPtrWillBeRawPtr<MediaDevicesRequest> create(ExecutionContext*, UserMediaController*, PassOwnPtr<MediaDeviceInfoCallback>, ExceptionState&);
     virtual ~MediaDevicesRequest();
 
     MediaDeviceInfoCallback* callback() const { return m_callback.get(); }
@@ -55,6 +57,8 @@ public:
     // ActiveDOMObject
     virtual void stop() OVERRIDE;
 
+    void trace(Visitor*) { }
+
 private:
     MediaDevicesRequest(ExecutionContext*, UserMediaController*, PassOwnPtr<MediaDeviceInfoCallback>);