AddDevicesChangedObserver   49 base/system_monitor/system_monitor.h   void AddDevicesChangedObserver(DevicesChangedObserver* obs);
AddDevicesChangedObserver   36 base/system_monitor/system_monitor_unittest.cc     system_monitor_->AddDevicesChangedObserver(&observers[index]);
AddDevicesChangedObserver   42 chrome/browser/extensions/api/webrtc_audio_private/webrtc_audio_private_api.cc     system_monitor->AddDevicesChangedObserver(this);
AddDevicesChangedObserver  109 content/browser/gamepad/gamepad_provider.cc     monitor->AddDevicesChangedObserver(this);
AddDevicesChangedObserver  816 content/browser/renderer_host/media/media_stream_manager.cc   base::SystemMonitor::Get()->AddDevicesChangedObserver(this);
AddDevicesChangedObserver   25 content/browser/system_message_window_win_unittest.cc     system_monitor_.AddDevicesChangedObserver(&observer_);