progressTask_() {
    this.progressTaskToken_ = null;
    this.switchToDialog_(States.IN_PROGRESS);

    this.delayedCompletionToken_ =
        setTimeout(this.delayedCompletionTask_.bind(this), progressBarBlockMs);
  }
/**
   * Displays the progress bar and suspends further UI updates for
   * |progressBarBlockMs|.
   * @private
   */
Displays the progress bar and suspends further UI updates for
|progressBarBlockMs|.
@private
Displays the progress bar and suspends further UI updates for |progressBarBlockMs| . @private
progressTask_() {
    this.progressTaskToken_ = null;
    this.switchToDialog_(States.IN_PROGRESS);
    this.delayedCompletionToken_ =
        setTimeout(this.delayedCompletionTask_.bind(this), progressBarBlockMs);
  }
progressTask_ ( ) { this . progressTaskToken_ = null ; this . switchToDialog_ ( States . IN_PROGRESS ) ; this . delayedCompletionToken_ = setTimeout ( this . delayedCompletionTask_ . bind ( this ) , progressBarBlockMs ) ; }
Displays the progress bar and suspends further UI updates for
 |progressBarBlockMs|.
Displays the progress bar and suspends further UI updates for |progressBarBlockMs| .