Method scopeBaseCid_

src/service/cid-impl.js:273–279

* * @param {!Promise} persistenceConsent * @param {*} scope * @param {!Location} url * @return {*}

(persistenceConsent, scope, url)

   * @return {*}
   */
  scopeBaseCid_(persistenceConsent, scope, url) {
    return getBaseCid(this, persistenceConsent).then((baseCid) => {
      return Services.cryptoFor(this.ampdoc.win).sha384Base64(
        baseCid + getProxySourceOrigin(url) + scope
      );
    });
  }

  /**
   * Checks if the page has opted in CID API for the given scope.