Oilpan: Move MediaStreamSource, MediaStreamComponent and MediaStreamDescriptor to oilpan's heap

Source/platform/exported/WebMediaStream.cpp

Index: Source/platform/exported/WebMediaStream.cpp
diff --git a/Source/platform/exported/WebMediaStream.cpp b/Source/platform/exported/WebMediaStream.cpp
index 7ead4c231ef1bd1044035f8ec08ee482abbcfdee..42f7fa33b192c67b309a9b1c02bc0656f455fdc8 100644
--- a/Source/platform/exported/WebMediaStream.cpp
+++ b/Source/platform/exported/WebMediaStream.cpp
@@ -53,11 +53,6 @@ private:
 
 } // namespace
 
-WebMediaStream::WebMediaStream(const PassRefPtr<MediaStreamDescriptor>& mediaStreamDescriptor)
-    : m_private(mediaStreamDescriptor)
-{
-}
-
 WebMediaStream::WebMediaStream(MediaStreamDescriptor* mediaStreamDescriptor)
     : m_private(mediaStreamDescriptor)
 {
@@ -116,17 +111,12 @@ void WebMediaStream::removeTrack(const WebMediaStreamTrack& track)
     m_private->removeRemoteTrack(track);
 }
 
-WebMediaStream& WebMediaStream::operator=(const PassRefPtr<MediaStreamDescriptor>& mediaStreamDescriptor)
+WebMediaStream& WebMediaStream::operator=(MediaStreamDescriptor* mediaStreamDescriptor)
 {
     m_private = mediaStreamDescriptor;
     return *this;
 }
 
-WebMediaStream::operator PassRefPtr<MediaStreamDescriptor>() const
-{
-    return m_private.get();
-}
-
 WebMediaStream::operator MediaStreamDescriptor*() const
 {
     return m_private.get();