Fix some JS style nits.

ui/login/display_manager.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview Display manager for WebUI OOBE and login.
  */
 
 // TODO(xiyuan): Find a better to share those constants.
 /** @const */ var SCREEN_OOBE_NETWORK = 'connect';
@@ skipping 88 matching lines @@
    * The value is used as the duration for ensureTransitionEndEvent below.
    * It needs to be inline with the step screen transition duration time
    * defined in css file. The current value in css is 200ms. To avoid emulated
    * webkitTransitionEnd fired before real one, 250ms is used.
    * @const
    */
   var MAX_SCREEN_TRANSITION_DURATION = 250;
 
   /**
    * Groups of screens (screen IDs) that should have the same dimensions.
-   * @type Array.<Array.<string>>
+   * @type Array<Array<string>>
    * @const
    */
   var SCREEN_GROUPS = [[SCREEN_OOBE_NETWORK,
                         SCREEN_OOBE_EULA,
                         SCREEN_OOBE_UPDATE,
                         SCREEN_OOBE_AUTO_ENROLLMENT_CHECK]
                       ];
   /**
    * Group of screens (screen IDs) where factory-reset screen invocation is
    * available.
-   * @type Array.<string>
+   * @type Array<string>
    * @const
    */
   var RESET_AVAILABLE_SCREEN_GROUP = [
     SCREEN_OOBE_NETWORK,
     SCREEN_OOBE_EULA,
     SCREEN_OOBE_UPDATE,
     SCREEN_OOBE_ENROLLMENT,
     SCREEN_OOBE_AUTO_ENROLLMENT_CHECK,
     SCREEN_GAIA_SIGNIN,
     SCREEN_ACCOUNT_PICKER,
     SCREEN_KIOSK_ENABLE,
     SCREEN_ERROR_MESSAGE,
     SCREEN_USER_IMAGE_PICKER,
     SCREEN_TPM_ERROR,
     SCREEN_PASSWORD_CHANGED,
     SCREEN_TERMS_OF_SERVICE,
     SCREEN_WRONG_HWID,
     SCREEN_CONFIRM_PASSWORD,
     SCREEN_FATAL_ERROR
   ];
 
   /**
    * Group of screens (screen IDs) where enable debuggingscreen invocation is
    * available.
-   * @type Array.<string>
+   * @type Array<string>
    * @const
    */
   var ENABLE_DEBUGGING_AVAILABLE_SCREEN_GROUP = [
     SCREEN_OOBE_HID_DETECTION,
     SCREEN_OOBE_NETWORK,
     SCREEN_OOBE_EULA,
     SCREEN_OOBE_UPDATE,
     SCREEN_TERMS_OF_SERVICE
   ];
 
   /**
    * Group of screens (screen IDs) that are not participating in
    * left-current-right animation.
-   * @type Array.<string>
+   * @type Array<string>
    * @const
    */
   var NOT_ANIMATED_SCREEN_GROUP = [
     SCREEN_OOBE_ENABLE_DEBUGGING,
     SCREEN_OOBE_RESET,
   ];
 
 
   /**
    * OOBE screens group index.
@@ skipping 253 matching lines @@
 
       // Handle special accelerators for keyboard enhanced navigation flow.
       if (name == ACCELERATOR_FOCUS_PREV)
         keyboard.raiseKeyFocusPrevious(document.activeElement);
       else if (name == ACCELERATOR_FOCUS_NEXT)
         keyboard.raiseKeyFocusNext(document.activeElement);
     },
 
     /**
      * Appends buttons to the button strip.
-     * @param {Array.<HTMLElement>} buttons Array with the buttons to append.
+     * @param {Array<HTMLElement>} buttons Array with the buttons to append.
      * @param {string} screenId Id of the screen that buttons belong to.
      */
     appendButtons_: function(buttons, screenId) {
       if (buttons) {
         var buttonStrip = $(screenId + '-controls');
         if (buttonStrip) {
           for (var i = 0; i < buttons.length; ++i)
             buttonStrip.appendChild(buttons[i]);
         }
       }
@@ skipping 645 matching lines @@
    */
   DisplayManager.refocusCurrentPod = function() {
     $('pod-row').refocusCurrentPod();
   };
 
   // Export
   return {
     DisplayManager: DisplayManager
   };
 });