1415   media_monitor_.reset(new VoiceMediaMonitor(media_channel(), worker_thread(),  in StartMediaMonitor()
1417   media_monitor_->SignalUpdate.connect(  in StartMediaMonitor()
1419   media_monitor_->Start(cms);  in StartMediaMonitor()
1423   if (media_monitor_) {  in StopMediaMonitor()
1424     media_monitor_->Stop();  in StopMediaMonitor()
1425     media_monitor_->SignalUpdate.disconnect(this);  in StopMediaMonitor()
1426     media_monitor_.reset();  in StopMediaMonitor()
1747   media_monitor_.reset(new VideoMediaMonitor(media_channel(), worker_thread(),  in StartMediaMonitor()
1749   media_monitor_->SignalUpdate.connect(  in StartMediaMonitor()
1751   media_monitor_->Start(cms);  in StartMediaMonitor()
1755   if (media_monitor_) {  in StopMediaMonitor()
1756     media_monitor_->Stop();  in StopMediaMonitor()
1757     media_monitor_.reset();  in StopMediaMonitor()
2270   media_monitor_.reset(new DataMediaMonitor(media_channel(), worker_thread(),  in StartMediaMonitor()
2272   media_monitor_->SignalUpdate.connect(  in StartMediaMonitor()
2274   media_monitor_->Start(cms);  in StartMediaMonitor()
2278   if (media_monitor_) {  in StopMediaMonitor()
2279     media_monitor_->Stop();  in StopMediaMonitor()
2280     media_monitor_->SignalUpdate.disconnect(this);  in StopMediaMonitor()
2281     media_monitor_.reset();  in StopMediaMonitor()