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

chrome/browser/resources/options/deletable_item_list.js

Index: chrome/browser/resources/options/deletable_item_list.js
diff --git a/chrome/browser/resources/options/deletable_item_list.js b/chrome/browser/resources/options/deletable_item_list.js
index 7b5cd03ffca5f58252445ddf81b5d77deeb59eec..d29226b5973609b62cd508c4b4720b852d67538a 100644
--- a/chrome/browser/resources/options/deletable_item_list.js
+++ b/chrome/browser/resources/options/deletable_item_list.js
@@ -9,6 +9,8 @@ cr.define('options', function() {
   /**
    * Creates a deletable list item, which has a button that will trigger a call
    * to deleteItemAtIndex(index) in the list.
+   * @constructor
+   * @extends {cr.ui.ListItem}
    */
   var DeletableItem = cr.ui.define('li');
 
@@ -42,10 +44,12 @@ cr.define('options', function() {
 
       this.classList.add('deletable-item');
 
-      this.contentElement_ = this.ownerDocument.createElement('div');
+      this.contentElement_ = /** @type {HTMLElement} */(
+          this.ownerDocument.createElement('div'));
       this.appendChild(this.contentElement_);
 
-      this.closeButtonElement_ = this.ownerDocument.createElement('button');
+      this.closeButtonElement_ = /** @type {HTMLElement} */(
+          this.ownerDocument.createElement('button'));
       this.closeButtonElement_.className =
           'raw-button row-delete-button custom-appearance';
       this.closeButtonElement_.addEventListener('mousedown',
@@ -121,6 +125,10 @@ cr.define('options', function() {
     },
   };
 
+  /**
+   * @constructor
+   * @extends {cr.ui.List}
+   */
   var DeletableItemList = cr.ui.define('list');
 
   DeletableItemList.prototype = {