static canUse3ArgsTextTrackCue_() {
    try {
      return !!shaka.polyfill.VTTCue.from3ArgsTextTrackCue_(1, 2, '');
    } catch (error) {
      return false;
    }
  }
Edge returns TextTrackCue.length = 0, although it accepts 3
constructor arguments.

@return {boolean}
@private