GetOutputChannels  230 content/renderer/media/audio_message_filter.cc   int channels = audio_hardware_config_->GetOutputChannels();
GetOutputChannels  685 content/renderer/renderer_webkitplatformsupport_impl.cc   return thread->GetAudioHardwareConfig()->GetOutputChannels();
GetOutputChannels   28 media/base/audio_hardware_config.h   int GetOutputChannels() const;