Change audio render thread checking to use new AudioRendererSink::BelongsToRendererThread()

content/renderer/media/webrtc_audio_device_impl.cc

Index: content/renderer/media/webrtc_audio_device_impl.cc
diff --git a/content/renderer/media/webrtc_audio_device_impl.cc b/content/renderer/media/webrtc_audio_device_impl.cc
index 7f46506fada893b16edde60a8ebd81d4042d7cc5..57fa53c6437a68bb00dc41027dc7f963109143bc 100644
--- a/content/renderer/media/webrtc_audio_device_impl.cc
+++ b/content/renderer/media/webrtc_audio_device_impl.cc
@@ -62,7 +62,20 @@ void WebRtcAudioDeviceImpl::RenderData(media::AudioBus* audio_bus,
                                        int sample_rate,
                                        int audio_delay_milliseconds,
                                        base::TimeDelta* current_time) {
-  DCHECK(audio_renderer_thread_checker_.CalledOnValidThread());
+#if (!defined(NDEBUG) || defined(DCHECK_ALWAYS_ON))
+  {
+    base::AutoLock auto_lock(lock_);
+    bool on_rendering_thread = renderer_->BelongsToRenderingThread();
+    DCHECK(on_rendering_thread);
+    if (!audio_renderer_thread_checker_.CalledOnValidThread()) {
+      for (PlayoutDataSinkList::const_iterator it = playout_sinks_.begin();
+           it != playout_sinks_.end(); ++it) {
+        (*it)->OnRenderThreadChanged();
+      }
+    }
+  }
+#endif
+
   {
     base::AutoLock auto_lock(lock_);
     if (!playing_) {