function onDirectoryChanged(event) {
  directoryChangedEvents.push(event);
  chrome.test.assertTrue(!!directoryChangedCallback);
  directoryChangedCallback();
}
/**
 * Handles an event dispatched from the chrome.fileManagerPrivate API.
 * @param {Object} event Event with the directory change details.
 */
Handles an event dispatched from the chrome.fileManagerPrivate API.
@param {Object} event Event with the directory change details.
Handles an event dispatched from the chrome . fileManagerPrivate API . @param { Object } event Event with the directory change details .
function onDirectoryChanged(event) {
  directoryChangedEvents.push(event);
  chrome.test.assertTrue(!!directoryChangedCallback);
  directoryChangedCallback();
}
function onDirectoryChanged ( event ) { directoryChangedEvents . push ( event ) ; chrome . test . assertTrue ( ! ! directoryChangedCallback ) ; directoryChangedCallback ( ) ; }
Handles an event dispatched from the chrome.fileManagerPrivate API.
Handles an event dispatched from the chrome . fileManagerPrivate API .