Show a different banner in chrome://settings for extension-controlled settings.

chrome/browser/resources/options/personal_options.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('options', function() {
 
   var OptionsPage = options.OptionsPage;
 
   // State variables.
   var syncEnabled = false;
@@ skipping 89 matching lines @@
         // TODO(joaodasilva): remove the radio controls toggles below, once a
         // generic fix for updateElementState_ in pref_ui.js is available.
         // The problem is that updateElementState_ disables controls when a
         // policy enforces the preference, but doesn't re-enable them when the
         // policy is changed or removed. That's because controls can also be
         // disabled for other reasons (e.g. Guest mode, in this case) and
         // removing the policy doesn't mean the control can be enabled again.
         Preferences.getInstance().addEventListener(
             'profile.password_manager_enabled',
             function(event) {
-              var managed = event.value && event.value['managed'];
+              var managed = event.value && event.value['disabled'];
               var value = event.value && event.value['value'] != undefined ?
                   event.value['value'] : event.value;
-              $('passwords-offersave').disabled = managed;
-              $('passwords-neversave').disabled = managed;
               $('manage-passwords').disabled = managed && !value;
             });
       }
 
       if (PersonalOptions.disableAutofillManagement()) {
         $('autofill-settings').disabled = true;
 
         // Disable and turn off autofill.
         var autofillEnabled = $('autofill-enabled');
         autofillEnabled.disabled = true;
         autofillEnabled.checked = false;
         cr.dispatchSimpleEvent(autofillEnabled, 'change');
       } else {
         Preferences.getInstance().addEventListener(
             'autofill.enabled',
             function(event) {
-              var managed = event.value && event.value['managed'];
+              var managed = event.value && event.value['disabled'];
               var value = event.value && event.value['value'] != undefined ?
                   event.value['value'] : event.value;
               $('autofill-settings').disabled = managed && !value;
             });
       }
     },
 
     setSyncEnabled_: function(enabled) {
       this.syncEnabled = enabled;
     },
@@ skipping 128 matching lines @@
       PersonalOptions.getInstance()[name + '_'](value);
     };
   });
 
   // Export
   return {
     PersonalOptions: PersonalOptions
   };
 
 });