1. @DomName('HTMLMediaElement.setSinkId')
  2. @DocsEditable()
  3. @Experimental()
Future setSinkId(String sinkId)

Source 

@DomName('HTMLMediaElement.setSinkId')
@DocsEditable()
@Experimental() // untriaged
Future setSinkId(String sinkId) =>
    convertNativePromiseToDartFuture(_blink.BlinkHTMLMediaElement.instance
        .setSinkId_Callback_1_(this, sinkId));