Remove Chrome dependency to empty videosourceinterface.h

content/renderer/media/webrtc/media_stream_video_webrtc_sink.h

 // Copyright 2014 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.
 
 #ifndef CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_TRACK_ADAPTER_H_
 #define CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_TRACK_ADAPTER_H_
 
 #include "base/macros.h"
 #include "base/threading/thread_checker.h"
 #include "content/public/renderer/media_stream_video_sink.h"
 #include "content/renderer/media/webrtc/webrtc_video_capturer_adapter.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
 #include "third_party/webrtc/api/mediastreaminterface.h"
-#include "third_party/webrtc/api/videosourceinterface.h"
 
 namespace content {
 
 class MediaStreamVideoTrack;
 class PeerConnectionDependencyFactory;
 
 // MediaStreamVideoWebRtcSink is an adapter between a
 // content::MediaStreamVideoTrack object and a webrtc VideoTrack that is
 // currently sent on a PeerConnection.
 // The responsibility of the class is to create and own a representation of a
@@ skipping 25 matching lines @@
 
   class WebRtcVideoSourceAdapter;
   scoped_refptr<WebRtcVideoSourceAdapter> source_adapter_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamVideoWebRtcSink);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_TRACK_ADAPTER_H_