Compile chrome://settings, part 3: 167 proper errors left

chrome/browser/resources/options/inline_editable_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.
 
 cr.define('options', function() {
   /** @const */ var DeletableItem = options.DeletableItem;
   /** @const */ var DeletableItemList = options.DeletableItemList;
 
   /**
    * Creates a new list item with support for inline editing.
@@ skipping 218 matching lines @@
     },
 
     /**
      * Returns a div containing an <input>, as well as static text if
      * isPlaceholder is not true.
      * @param {string} text The text of the cell.
      * @return {HTMLElement} The HTML element for the cell.
      * @private
      */
     createEditableTextCell: function(text) {
-      var container = this.ownerDocument.createElement('div');
-      var textEl;
+      var container = /** @type {HTMLElement} */(
+          this.ownerDocument.createElement('div'));
+      var textEl = null;
       if (!this.isPlaceholder) {
         textEl = this.ownerDocument.createElement('div');
         textEl.className = 'static-text';
         textEl.textContent = text;
         textEl.setAttribute('displaymode', 'static');
         container.appendChild(textEl);
       }
 
       var inputEl = this.ownerDocument.createElement('input');
       inputEl.type = 'text';
@@ skipping 148 matching lines @@
     window.addEventListener('blur', function(e) {
       var itemAncestor = findAncestor(document.activeElement, function(node) {
         return node instanceof InlineEditableItem;
       });
       if (itemAncestor)
         document.activeElement.blur();
     });
   }
   handleWindowBlurs();
 
+  /**
+   * @constructor
+   * @extends {options.DeletableItemList}
+   */
   var InlineEditableItemList = cr.ui.define('list');
 
   InlineEditableItemList.prototype = {
     __proto__: DeletableItemList.prototype,
 
     /**
      * Focuses the input element of the placeholder if true.
      * @type {boolean}
      */
     focusPlaceholder: false,
@@ skipping 31 matching lines @@
       return true;
     },
   };
 
   // Export
   return {
     InlineEditableItem: InlineEditableItem,
     InlineEditableItemList: InlineEditableItemList,
   };
 });