Fix JavaScript errors in options2

chrome/browser/resources/options2/search_engine_manager_engine_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.search_engines', function() {
   const InlineEditableItemList = options.InlineEditableItemList;
   const InlineEditableItem = options.InlineEditableItem;
   const ListSelectionController = cr.ui.ListSelectionController;
 
   /**
    * Creates a new search engine list item.
@@ skipping 135 matching lines @@
 
       if (this.isPlaceholder) {
         this.nameField_.placeholder =
             localStrings.getString('searchEngineTableNamePlaceholder');
         this.keywordField_.placeholder =
             localStrings.getString('searchEngineTableKeywordPlaceholder');
         this.urlField_.placeholder =
             localStrings.getString('searchEngineTableURLPlaceholder');
       }
 
-      var fields = [ this.nameField_, this.keywordField_, this.urlField_ ];
+      var fields = [this.nameField_, this.keywordField_, this.urlField_];
         for (var i = 0; i < fields.length; i++) {
         fields[i].oninput = this.startFieldValidation_.bind(this);
       }
 
       // Listen for edit events.
       if (engine['canBeEdited']) {
         this.addEventListener('edit', this.onEditStarted_.bind(this));
         this.addEventListener('canceledit', this.onEditCancelled_.bind(this));
         this.addEventListener('commitedit', this.onEditCommitted_.bind(this));
       } else {
@@ skipping 49 matching lines @@
       this.currentlyValid_ = !this.isPlaceholder;
     },
 
     /**
      * Returns the input field values as an array suitable for passing to
      * chrome.send. The order of the array is important.
      * @private
      * @return {array} The current input field values.
      */
     getInputFieldValues_: function() {
-      return [ this.nameField_.value,
-               this.keywordField_.value,
-               this.urlField_.value ];
+      return [this.nameField_.value,
+              this.keywordField_.value,
+              this.urlField_.value];
     },
 
     /**
      * Begins the process of asynchronously validing the input fields.
      * @private
      */
     startFieldValidation_: function() {
       this.waitingForValidation_ = true;
       var args = this.getInputFieldValues_();
       args.push(this.searchEngine_['modelIndex']);
@@ skipping 39 matching lines @@
   SearchEngineList.prototype = {
     __proto__: InlineEditableItemList.prototype,
 
     /** @inheritDoc */
     createItem: function(searchEngine) {
       return new SearchEngineListItem(searchEngine);
     },
 
     /** @inheritDoc */
     deleteItemAtIndex: function(index) {
-      var modelIndex = this.dataModel.item(index)['modelIndex']
+      var modelIndex = this.dataModel.item(index)['modelIndex'];
       chrome.send('removeSearchEngine', [String(modelIndex)]);
     },
 
     /**
      * Passes the results of an input validation check to the requesting row
      * if it's still being edited.
      * @param {number} modelIndex The model index of the item that was checked.
      * @param {Object} validity A dictionary of validitation results.
      */
     validationComplete: function(validity, modelIndex) {
       // If it's not still being edited, it no longer matters.
       var currentSelection = this.selectedItem;
       if (!currentSelection)
         return;
       var listItem = this.getListItem(currentSelection);
       if (listItem.editing && currentSelection['modelIndex'] == modelIndex)
         listItem.validationComplete(validity);
     },
   };
 
   // Export
   return {
     SearchEngineList: SearchEngineList
   };
 
 });