Method constructor

third_party/subscriptions-project/swg.js:11916–11943

* @param {!../runtime/deps.DepsDef} deps * @param {string} src * @param {?Object =} args

(deps, src, args)

   * @param {?Object<string, ?>=} args
   */
  constructor(deps, src, args) {
    /** @private @const {!../model/doc.Doc} */
    this.doc_ = deps.doc();

    /** @private @const {!../components/activities.ActivityPorts} */
    this.activityPorts_ = deps.activities();

    /** @private @const {string} */
    this.src_ = src;

    /** @private {?Object<string, ?>} */
    this.args_ = args || {};

    /** @private {?Promise} */
    this.animating_ = null;

    /** @private @const {!HTMLIFrameElement} */
    this.iframe_ = /** @type {!HTMLIFrameElement} */ (
      createElement(this.doc_.getWin().document, 'iframe', iframeAttributes)
    );

    setImportantStyles$1(this.iframe_, toastImportantStyles);

    /** @private @const {!Promise} */
    this.ready_ = new Promise((resolve) => {
      this.iframe_.onload = resolve;
    });
  }

  /**
   * Returns the iframe element.