Site Settings Desktop: Implement the 'Clear on exit' menu for Cookies.

chrome/browser/resources/settings/site_settings/site_details_permission.js

 // Copyright 2015 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.
 
 /**
  * @fileoverview
  * 'site-details-permission' handles showing the state of one permission, such
  * as Geolocation, for a given origin.
  */
 Polymer({
@@ skipping 17 matching lines @@
           blockAction: loadTimeData.getString('siteSettingsActionBlock'),
         };
       },
     },
   },
 
   observers: ['siteChanged_(site, category)'],
 
   /** @override */
   attached: function() {
-    this.PermissionValues = settings.PermissionValues;
     this.addWebUIListener('contentSettingSitePermissionChanged',
         this.sitePermissionChanged_.bind(this));
   },
 
   /**
    * Returns true if the origins match, e.g. http://google.com and
    * http://[*.]google.com.
    * @param {string} left The first origin to compare.
    * @param {string} right The second origin to compare.
    * @return {boolean} True if the origins are the same.
@@ skipping 53 matching lines @@
   /**
    * Handles the category permission changing for this origin.
    * @param {!{detail: !{item: !{dataset: !{permissionValue: string}}}}} event
    */
   onPermissionMenuIronActivate_: function(event) {
     var value = event.detail.item.dataset.permissionValue;
     this.setCategoryPermissionForOrigin(
         this.site.origin, '', this.category, value);
   },
 });