Update MediaStreamTrack::Stop to latest draft.

content/renderer/media/mock_media_stream_registry.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/mock_media_stream_registry.h"
 
 #include <string>
 
 #include "base/strings/utf_string_conversions.h"
 #include "content/renderer/media/media_stream.h"
@@ skipping 11 matching lines @@
 MockMediaStreamRegistry::MockMediaStreamRegistry() {
 }
 
 void MockMediaStreamRegistry::Init(const std::string& stream_url) {
   stream_url_ = stream_url;
   blink::WebVector<blink::WebMediaStreamTrack> webkit_audio_tracks;
   blink::WebVector<blink::WebMediaStreamTrack> webkit_video_tracks;
   blink::WebString label(kTestStreamLabel);
   test_stream_.initialize(label, webkit_audio_tracks, webkit_video_tracks);
   test_stream_.setExtraData(new MediaStream(&dependency_factory_,
-                                            MediaStream::StreamStopCallback(),
                                             test_stream_));
 }
 
 void MockMediaStreamRegistry::AddVideoTrack(const std::string& track_id) {
   blink::WebMediaStreamSource blink_source;
   blink_source.initialize("mock video source id",
                           blink::WebMediaStreamSource::TypeVideo,
                           "mock video source name");
   MockMediaStreamVideoSource* native_source =
       new MockMediaStreamVideoSource(&dependency_factory_, false);
@@ skipping 19 matching lines @@
     return blink::WebMediaStream();
   }
   return test_stream_;
 }
 
 const blink::WebMediaStream MockMediaStreamRegistry::test_stream() const {
   return test_stream_;
 }
 
 }  // namespace content