MD Settings: Close action menu when opening edit cookie exception dialog.

chrome/test/data/webui/settings/site_list_tests.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 Suite of tests for site-list. */
 cr.define('site_list', function() {
   /**
    * An example pref with 2 blocked location items and 2 allowed. This pref
    * is also used for the All Sites category and therefore needs values for
    * all types, even though some might be blank.
@@ skipping 615 matching lines @@
         setUpCategory(
             settings.ContentSettingsTypes.COOKIES,
             settings.PermissionValues.SESSION_ONLY,
             prefsSessionOnly);
 
         return browserProxy.whenCalled('getExceptionList').then(function() {
           Polymer.dom.flush();  // Populates action menu.
 
           openActionMenu(0);
           assertMenu(['Allow', 'Block', 'Edit', 'Remove'], testElement);
+          var menu = testElement.$$('dialog[is=cr-action-menu]');
+          assertTrue(menu.open);
           var edit = testElement.$.edit;
           assertTrue(!!edit);
           MockInteractions.tap(edit);
           Polymer.dom.flush();
+          assertFalse(menu.open);
 
           assertTrue(!!testElement.$$('settings-edit-exception-dialog'));
         });
       });
 
       test('list items shown and clickable when data is present', function() {
         var contentType = settings.ContentSettingsTypes.GEOLOCATION;
         setUpCategory(contentType, settings.PermissionValues.ALLOW, prefs);
         return browserProxy.whenCalled('getExceptionList').then(
             function(actualContentType) {
@@ skipping 329 matching lines @@
 
             assertFalse(dialog.$.dialog.open);
           });
     });
   });
 
   return {
     registerTests: registerTests,
   };
 });