options/guest mode: only hide the 'Show advanced settings...' link when

chrome/browser/resources/options/browser_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.exportPath('options');
 
 /**
  * @typedef {{actionLinkText: (string|undefined),
  *            childUser: (boolean|undefined),
  *            hasError: (boolean|undefined),
@@ skipping 122 matching lines @@
           // section (rather than hiding it), focus the first element in the
           // container.
           if (e.detail == 0 && showAdvanced) {
             var focusElement = $('advanced-settings-container').querySelector(
                 'button, input, list, select, a[href]');
             if (focusElement)
               focusElement.focus();
           }
         };
       } else {
-        $('advanced-settings-expander').hidden = true;
+        $('advanced-settings-footer').hidden = true;
         $('advanced-settings').hidden = true;
       }
 
       $('advanced-settings').addEventListener('webkitTransitionEnd',
           this.updateAdvancedSettingsExpander_.bind(this));
 
       if (loadTimeData.getBoolean('showAbout')) {
         $('about-button').hidden = false;
         $('about-button').addEventListener('click', function() {
           PageManager.showPageByName('help');
@@ skipping 2048 matching lines @@
       }
       button.textContent = loadTimeData.getString(strId);
     };
   }
 
   // Export
   return {
     BrowserOptions: BrowserOptions
   };
 });