text: // Licensed to the Software Freedom Conservancy (SFC) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The SFC licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  
  'use strict';
  
  /**
   * @fileoverview Defines well-known symbols used within the selenium-webdriver
   * library.
   */
  
  
  /**
   * The serialize symbol specifies a method that returns an object's serialized
   * representation. If an object's serialized form is not immediately available,
   * the serialize method will return a promise that will be resolved with the
   * serialized form.
   *
   * Note that the described method is analgous to objects that define a
   * `toJSON()` method, except the serialized result may be a promise, or another
   * object with a promised property.
   */
  exports.serialize = Symbol('serialize');
  