setPresentationType_(type) {
    this.presentationType_ = type;

    if (this.presentationTimeline_) {
      this.presentationTimeline_.setStatic(!this.isLive_());
    }

    // If this manifest is not for live content, then we have no reason to
    // update it.
    if (!this.isLive_()) {
      this.updatePlaylistTimer_.stop();
    }
  }
@param {shaka.hls.HlsParser.PresentationType_} type
@private