SetMuteValue       80 chrome/browser/chromeos/audio/audio_devices_pref_handler_impl.cc void AudioDevicesPrefHandlerImpl::SetMuteValue(const AudioDevice& device,
SetMuteValue       41 chromeos/audio/audio_devices_pref_handler_stub.cc void AudioDevicesPrefHandlerStub::SetMuteValue(const AudioDevice& device,