HasAudioHardware 300 media/audio/mac/audio_manager_mac.cc return HasAudioHardware(kAudioHardwarePropertyDefaultOutputDevice); HasAudioHardware 304 media/audio/mac/audio_manager_mac.cc return HasAudioHardware(kAudioHardwarePropertyDefaultInputDevice); HasAudioHardware 51 media/audio/openbsd/audio_manager_openbsd.cc return HasAudioHardware(); HasAudioHardware 55 media/audio/openbsd/audio_manager_openbsd.cc return HasAudioHardware();