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

chrome/browser/resources/print_preview/settings/media_size_settings.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.
 
 cr.define('print_preview', function() {
   'use strict';
 
   /**
    * Encapsulates all settings and logic related to the media size selection UI.
    * @param {!print_preview.ticket_items.MediaSize} ticketItem Used to read and
    *     write the media size ticket item.
    * @constructor
    * @extends {print_preview.SettingsSectionSelect}
    */
   function MediaSizeSettings(ticketItem) {
     print_preview.SettingsSectionSelect.call(this, ticketItem);
   };
 
   MediaSizeSettings.prototype = {
     __proto__: print_preview.SettingsSectionSelect.prototype,
 
     /** @override */
     getDefaultDisplayName_: function(option) {
       return option.name;
     }
   };
 
   // Export
-  return {
-    MediaSizeSettings: MediaSizeSettings
-  };
+  return {MediaSizeSettings: MediaSizeSettings};
 });