WIP: run clang-format-js on lots of things

chrome/browser/resources/ntp4/dot_list.js

 // Copyright (c) 2012 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 DotList implementation
  */
 
 cr.define('ntp', function() {
   'use strict';
@@ skipping 55 matching lines @@
       newFocusIndex = (newFocusIndex + navDots.length) % navDots.length;
       navDots[newFocusIndex].tabIndex = 3;
       navDots[newFocusIndex].focus();
       focusDot.tabIndex = -1;
 
       e.stopPropagation();
       e.preventDefault();
     }
   };
 
-  return {
-    DotList: DotList
-  };
+  return {DotList: DotList};
 });