String id

Source 

@DomName('TextTrackCue.id')
@DocsEditable()
String get id => _blink.BlinkTextTrackCue.instance.id_Getter_(this);
void id=(String value)

Source 

@DomName('TextTrackCue.id')
@DocsEditable()
set id(String value) =>
    _blink.BlinkTextTrackCue.instance.id_Setter_(this, value);