diff -r 000000000000 -r 6474c204b198 content/media/webaudio/MediaElementAudioSourceNode.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/media/webaudio/MediaElementAudioSourceNode.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 "MediaElementAudioSourceNode.h"
+#include "mozilla/dom/MediaElementAudioSourceNodeBinding.h"
+
+namespace mozilla {
+namespace dom {
+
+MediaElementAudioSourceNode::MediaElementAudioSourceNode(AudioContext* aContext,
+                                                         DOMMediaStream* aStream)
+  : MediaStreamAudioSourceNode(aContext, aStream)
+{
+}
+
+JSObject*
+MediaElementAudioSourceNode::WrapObject(JSContext* aCx)
+{
+  return MediaElementAudioSourceNodeBinding::Wrap(aCx, this);
+}
+
+}
+}