diff -r 000000000000 -r 6474c204b198 content/media/gstreamer/GStreamerDecoder.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/media/gstreamer/GStreamerDecoder.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,28 @@
+/* -*- 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 "MediaDecoderStateMachine.h"
+#include "GStreamerReader.h"
+#include "GStreamerDecoder.h"
+#include "GStreamerFormatHelper.h"
+
+namespace mozilla {
+
+MediaDecoderStateMachine* GStreamerDecoder::CreateStateMachine()
+{
+  return new MediaDecoderStateMachine(this, new GStreamerReader(this));
+}
+
+bool
+GStreamerDecoder::CanHandleMediaType(const nsACString& aMIMEType,
+                                     const nsAString* aCodecs)
+{
+  return MediaDecoder::IsGStreamerEnabled() &&
+    GStreamerFormatHelper::Instance()->CanHandleMediaType(aMIMEType, aCodecs);
+}
+
+} // namespace mozilla
+