text: /**
   *
   * protocol bindings to get local_storage size
   *
   * @returns {Number} The number of items in the storage.
   * @callbackParameter error, response
   *
   * @see  https://code.google.com/p/selenium/wiki/JsonWireProtocol#/session/:sessionId/local_storage/size
   * @type protocol
   *
   */
  
  module.exports = function localStorageSize () {
  
      // create request
      this.requestHandler.create(
          '/session/:sessionId/local_storage/size',
          arguments[arguments.length - 1]
      );
  
  };