Compile chrome://settings, part 2: reduce from 950 to 400 errors

chrome/browser/resources/options/chromeos/display_options.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() {
   var Page = cr.ui.pageManager.Page;
   var PageManager = cr.ui.pageManager.PageManager;
 
   // The scale ratio of the display rectangle to its original size.
   /** @const */ var VISUAL_SCALE = 1 / 10;
@@ skipping 56 matching lines @@
       if (point.y > bottomUpIntercept - point.x * diagonalSlope)
         return SecondaryDisplayLayout.RIGHT;
       else
         return SecondaryDisplayLayout.TOP;
     }
   }
 
   /**
    * Encapsulated handling of the 'Display' page.
    * @constructor
+   * @extends {cr.ui.pageManager.Page}
    */
   function DisplayOptions() {
     Page.call(this, 'display',
               loadTimeData.getString('displayOptionsPageTabTitle'),
               'display-options-page');
   }
 
   cr.addSingletonGetter(DisplayOptions);
 
   DisplayOptions.prototype = {
@@ skipping 307 matching lines @@
               SecondaryDisplayLayout.TOP : SecondaryDisplayLayout.BOTTOM;
         else if (newPosition.y + draggingDiv.offsetHeight <
                  baseDiv.offsetTop)
           this.layout_ = this.dragging_.display.isPrimary ?
               SecondaryDisplayLayout.BOTTOM : SecondaryDisplayLayout.TOP;
       } else {
         if (newPosition.x > baseDiv.offsetLeft + baseDiv.offsetWidth)
           this.layout_ = this.dragging_.display.isPrimary ?
               SecondaryDisplayLayout.LEFT : SecondaryDisplayLayout.RIGHT;
         else if (newPosition.x + draggingDiv.offsetWidth <
-                   baseDiv.offstLeft)
+                   baseDiv.offsetLeft)
           this.layout_ = this.dragging_.display.isPrimary ?
               SecondaryDisplayLayout.RIGHT : SecondaryDisplayLayout.LEFT;
       }
 
       var layoutToBase;
       if (!this.dragging_.display.isPrimary) {
         layoutToBase = this.layout_;
       } else {
         switch (this.layout_) {
           case SecondaryDisplayLayout.RIGHT:
@@ skipping 457 matching lines @@
       mirroring, displays, layout, offset) {
     DisplayOptions.getInstance().onDisplayChanged_(
         mirroring, displays, layout, offset);
   };
 
   // Export
   return {
     DisplayOptions: DisplayOptions
   };
 });