1. DomName('AudioContext.createMediaStreamDestination')
  2. DocsEditable()
MediaStreamAudioDestinationNode createMediaStreamDestination()

Source 

@DomName('AudioContext.createMediaStreamDestination')
@DocsEditable()
MediaStreamAudioDestinationNode createMediaStreamDestination() => _blink.BlinkAudioContext.instance.createMediaStreamDestination_Callback_0_(this);