Update MediaStreamTrack::Stop to latest draft.

content/renderer/media/media_stream_video_capturer_source.cc

 // 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.
 
 #include "content/renderer/media/media_stream_video_capturer_source.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "content/renderer/media/video_capture_impl_manager.h"
 #include "content/renderer/render_thread_impl.h"
@@ skipping 81 matching lines @@
   got_first_frame_ = false;
 
   // Increase the reference count to ensure the object is not deleted until
   // it is unregistered in VideoCapturerDelegate::OnRemoved.
   AddRef();
   capture_engine_->StartCapture(this, params);
 }
 
 void VideoCapturerDelegate::StopDeliver() {
   // Immediately make sure we don't provide more frames.
-  DVLOG(3) << "VideoCapturerDelegate::StopCapture()";
+  DVLOG(3) << "VideoCapturerDelegate::StopDeliver()";
   DCHECK(message_loop_proxy_->BelongsToCurrentThread());
   capture_engine_->StopCapture(this);
   new_frame_callback_.Reset();
   started_callback_.Reset();
   source_formats_callback_.Reset();
 }
 
 void VideoCapturerDelegate::OnStarted(media::VideoCapture* capture) {
   DVLOG(3) << "VideoCapturerDelegate::OnStarted";
   DCHECK(!message_loop_proxy_->BelongsToCurrentThread());
@@ skipping 140 matching lines @@
                  base::Unretained(this)),
       base::Bind(&MediaStreamVideoCapturerSource::OnStartDone,
                  base::Unretained(this)));
 }
 
 void MediaStreamVideoCapturerSource::StopSourceImpl() {
   delegate_->StopDeliver();
 }
 
 }  // namespace content