diff -r 000000000000 -r 6474c204b198 media/webrtc/signaling/src/peerconnection/MediaStreamList.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/webrtc/signaling/src/peerconnection/MediaStreamList.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,56 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef MediaStreamList_h__
+#define MediaStreamList_h__
+
+#include "mozilla/ErrorResult.h"
+#include "nsISupportsImpl.h"
+#include "nsAutoPtr.h"
+#include "nsWrapperCache.h"
+
+#ifdef USE_FAKE_MEDIA_STREAMS
+#include "FakeMediaStreams.h"
+#else
+#include "DOMMediaStream.h"
+#endif
+
+namespace sipcc {
+class PeerConnectionImpl;
+} // namespace sipcc
+
+namespace mozilla {
+namespace dom {
+
+class MediaStreamList : public nsISupports,
+                        public nsWrapperCache
+{
+public:
+  enum StreamType {
+    Local,
+    Remote
+  };
+
+  MediaStreamList(sipcc::PeerConnectionImpl* peerConnection, StreamType type);
+  virtual ~MediaStreamList();
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(MediaStreamList)
+
+  virtual JSObject* WrapObject(JSContext *cx)
+    MOZ_OVERRIDE;
+  nsISupports* GetParentObject();
+
+  DOMMediaStream* IndexedGetter(uint32_t index, bool& found);
+  uint32_t Length();
+
+private:
+  nsRefPtr<sipcc::PeerConnectionImpl> mPeerConnection;
+  StreamType mType;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // MediaStreamList_h__