Print Preview: Changing the structure of the html/css.

chrome/browser/resources/print_preview/page_settings.js

 // Copyright (c) 2011 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('print_preview', function() {
   'use strict';
 
   /**
    * Creates a PageSettings object. This object encapsulates all settings and
    * logic related to page selection.
@@ skipping 219 matching lines @@
       return false;
     },
 
     /**
      * Validates the selected pages and updates the hint accordingly.
      * @private
      */
     validateSelectedPages_: function() {
       if (this.isPageSelectionValid()) {
         this.selectedPagesTextfield.classList.remove('invalid');
-        fadeOutElement(this.selectedPagesHint);
+        fadeOutElement(this.selectedPagesHint_);
         this.selectedPagesHint.setAttribute('aria-hidden', 'true');
       } else {
         this.selectedPagesTextfield.classList.add('invalid');
         this.selectedPagesHint.classList.remove('suggestion');
         this.selectedPagesHint.setAttribute('aria-hidden', 'false');
         this.selectedPagesHint.innerHTML =
             localStrings.getStringF('pageRangeInstruction',
                                     localStrings.getString(
                                         'examplePageRangeText'));
         fadeInElement(this.selectedPagesHint);
@@ skipping 106 matching lines @@
           this.addTimerToSelectedPagesTextfield_.bind(this);
       this.selectedPagesTextfield.onblur =
           this.onSelectedPagesTextfieldBlur_.bind(this);
     }
   };
 
   return {
     PageSettings: PageSettings,
   };
 });