AddAudioObserver 50 ash/system/audio/tray_audio.cc Shell::GetInstance()->system_tray_notifier()->AddAudioObserver(this); AddAudioObserver 50 ash/system/tray/system_tray_notifier.h void AddAudioObserver(AudioObserver* observer); AddAudioObserver 328 chrome/browser/chromeos/login/login_display_host_impl.cc CrasAudioHandler::Get()->AddAudioObserver(this); AddAudioObserver 90 chrome/browser/extensions/api/audio/audio_service_chromeos.cc cras_audio_handler_->AddAudioObserver(this); AddAudioObserver 2134 chrome/browser/policy/policy_browsertest.cc audio_handler->AddAudioObserver(test_observer.get()); AddAudioObserver 302 chrome/browser/ui/ash/system_tray_delegate_chromeos.cc CrasAudioHandler::Get()->AddAudioObserver(this); AddAudioObserver 39 chrome/browser/ui/ash/volume_controller_chromeos.cc CrasAudioHandler::Get()->AddAudioObserver(this); AddAudioObserver 82 chromeos/audio/cras_audio_handler.h virtual void AddAudioObserver(AudioObserver* observer); AddAudioObserver 252 chromeos/audio/cras_audio_handler_unittest.cc cras_audio_handler_->AddAudioObserver(test_observer_.get());