text: /**
   * @fileoverview
   * @externs
   */
  /**
   * @typedef {!Promise<!ClipboardItemDataType>}
   */
  var ClipboardItemData;
  /**
   * @typedef {(!string|!Blob)}
   */
  var ClipboardItemDataType;
  /**
   * @typedef {function(): !ClipboardItemData}
   */
  var ClipboardItemDelayedCallback;
  /**
   * @constructor
   * @private
   * @nosideeffects
   */
  function Blob() {}
  /** @type {!string} */ Blob.prototype.type;
  /**
   * @constructor
   * @private
   * @nosideeffects
   */
  function SomeStore() {}
  /** @type {LongOrTxModeUnion} */ SomeStore.prototype.transactionMode;
  /**
   * @typedef {(!number|!string)}
   */
  var LongOrTxModeUnion;
  