diff -r 000000000000 -r 6474c204b198 content/media/AudioStreamTrack.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/media/AudioStreamTrack.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,20 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
+/* 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/. */
+
+#include "AudioStreamTrack.h"
+
+#include "mozilla/dom/AudioStreamTrackBinding.h"
+
+namespace mozilla {
+namespace dom {
+
+JSObject*
+AudioStreamTrack::WrapObject(JSContext* aCx)
+{
+  return AudioStreamTrackBinding::Wrap(aCx, this);
+}
+
+}
+}