MediaStreamVideo*/VideoTrackAdapter and RTCVideoRenderer (small) cleanup

content/renderer/media/webrtc_local_audio_track.cc

 // Copyright (c) 2012 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/webrtc_local_audio_track.h"
 
 #include <limits>
 
 #include "content/public/renderer/media_stream_audio_sink.h"
 #include "content/renderer/media/media_stream_audio_level_calculator.h"
@@ skipping 171 matching lines @@
     sinks = sinks_.Items();
   }
   for (SinkList::ItemList::const_iterator it = sinks.begin();
        it != sinks.end();
        ++it) {
     (*it)->OnReadyStateChanged(blink::WebMediaStreamSource::ReadyStateLive);
   }
 }
 
 void WebRtcLocalAudioTrack::SetEnabled(bool enabled) {
-  DCHECK(thread_checker_.CalledOnValidThread());
+  DCHECK(main_render_thread_checker_.CalledOnValidThread());
   if (adapter_.get())
     adapter_->set_enabled(enabled);
 }
 
 void WebRtcLocalAudioTrack::Stop() {
   DCHECK(main_render_thread_checker_.CalledOnValidThread());
   DVLOG(1) << "WebRtcLocalAudioTrack::Stop()";
   if (!capturer_.get() && !webaudio_source_.get())
     return;
 
@@ skipping 22 matching lines @@
 
   for (SinkList::ItemList::const_iterator it = sinks.begin();
        it != sinks.end();
        ++it){
     (*it)->OnReadyStateChanged(blink::WebMediaStreamSource::ReadyStateEnded);
     (*it)->Reset();
   }
 }
 
 webrtc::AudioTrackInterface* WebRtcLocalAudioTrack::GetAudioAdapter() {
-  DCHECK(thread_checker_.CalledOnValidThread());
+  DCHECK(main_render_thread_checker_.CalledOnValidThread());
   return adapter_.get();
 }
 
 }  // namespace content