SetVolumeGainValue   60 chrome/browser/chromeos/audio/audio_devices_pref_handler_impl.cc void AudioDevicesPrefHandlerImpl::SetVolumeGainValue(
SetVolumeGainValue   31 chromeos/audio/audio_devices_pref_handler_stub.cc void AudioDevicesPrefHandlerStub::SetVolumeGainValue(const AudioDevice& device,