Fix JavaScript errors in options2

chrome/browser/resources/options2/handler_options_list.js

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
 cr.define('options', function() {
   const ArrayDataModel = cr.ui.ArrayDataModel;
   const List = cr.ui.List;
   const ListItem = cr.ui.ListItem;
   const HandlerOptions = options.HandlerOptions;
   const DeletableItem = options.DeletableItem;
   const DeletableItemList = options.DeletableItemList;
@@ skipping 119 matching lines @@
       selectElement.appendChild(defaultOptionElement);
 
       for (var i = 0; i < data.handlers.length; ++i) {
         var optionElement = document.createElement('option');
         optionElement.selected = i == data.default_handler;
         optionElement.textContent = data.handlers[i][2];
         optionElement.value = i;
         selectElement.appendChild(optionElement);
       }
 
-      selectElement.addEventListener('change', function (e) {
+      selectElement.addEventListener('change', function(e) {
         var index = e.target.value;
         if (index == -1) {
           this.classList.add('none');
           delegate.clearDefault(data.protocol);
         } else {
           handlerElement.classList.remove('none');
           delegate.setDefault(data.handlers[index]);
         }
       });
       handlerElement.appendChild(selectElement);
       handlerElement.className = 'handlers-site-column';
       if (data.default_handler == -1)
         this.classList.add('none');
       this.appendChild(handlerElement);
 
       // Remove link.
       var removeElement = document.createElement('div');
       removeElement.textContent =
           localStrings.getString('handlers_remove_link');
-      removeElement.addEventListener('click', function (e) {
+      removeElement.addEventListener('click', function(e) {
         var value = selectElement ? selectElement.value : 0;
         delegate.removeHandler(value, data.handlers[value]);
       });
       removeElement.className = 'handlers-remove-column handlers-remove-link';
       this.appendChild(removeElement);
     },
 
     /** @inheritDoc */
     decorate: function() {
       ListItem.prototype.decorate.call(this);
@@ skipping 48 matching lines @@
     },
   };
 
   return {
     IgnoredHandlersListItem: IgnoredHandlersListItem,
     IgnoredHandlersList: IgnoredHandlersList,
     HandlerListItem: HandlerListItem,
     HandlersList: HandlersList,
   };
 });