Revert "Remove MediaStreamTrack.getSources()."

third_party/WebKit/Source/platform/mediastream/MediaStreamCenter.cpp

 /*
  * Copyright (C) 2011 Ericsson AB. All rights reserved.
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 14 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "platform/mediastream/MediaStreamCenter.h"
 
 #include "platform/mediastream/MediaStreamDescriptor.h"
+#include "platform/mediastream/MediaStreamTrackSourcesRequest.h"
 #include "platform/mediastream/MediaStreamWebAudioSource.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebAudioSourceProvider.h"
 #include "public/platform/WebMediaStream.h"
 #include "public/platform/WebMediaStreamCenter.h"
 #include "public/platform/WebMediaStreamTrack.h"
 #include "wtf/Assertions.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
@@ skipping 82 matching lines @@
 }
 
 void MediaStreamCenter::stopLocalMediaStream(const WebMediaStream& webStream) {
   MediaStreamDescriptor* stream = webStream;
   MediaStreamDescriptorClient* client = stream->client();
   if (client)
     client->streamEnded();
 }
 
 }  // namespace blink