AUDIO_TYPE_HEADPHONE   23 ash/system/chromeos/audio/audio_detailed_view.cc     case chromeos::AUDIO_TYPE_HEADPHONE:
AUDIO_TYPE_HEADPHONE   33 ash/system/chromeos/audio/tray_audio_delegate_chromeos.cc   if (device.type == chromeos::AUDIO_TYPE_HEADPHONE)
AUDIO_TYPE_HEADPHONE   19 chromeos/audio/audio_device.cc     case chromeos::AUDIO_TYPE_HEADPHONE:
AUDIO_TYPE_HEADPHONE   39 chromeos/audio/audio_device.cc     case chromeos::AUDIO_TYPE_HEADPHONE:
AUDIO_TYPE_HEADPHONE   61 chromeos/audio/audio_device.cc     return chromeos::AUDIO_TYPE_HEADPHONE;