Method constructor

src/service/origin-experiments-impl.js:34–49

* @param {!./ampdoc-impl.AmpDoc} ampdoc

(ampdoc)

   * @param {!./ampdoc-impl.AmpDoc} ampdoc
   */
  constructor(ampdoc) {
    /** @const @private */
    this.ampdoc_ = ampdoc;

    /** @const @private {!./crypto-impl.Crypto} */
    this.crypto_ = Services.cryptoFor(ampdoc.win);

    /** @const @private {!./url-impl.Url} */
    this.url_ = Services.urlForDoc(ampdoc.getHeadNode());

    /** @const @private {!TokenMaster} */
    this.tokenMaster_ = new TokenMaster(this.crypto_, this.url_);

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

  /**
   * Async returns array of origin experiment IDs that are enabled.