Reapply the expanded names with the correct form of requestFileSystem on the

tests/html/notifications_test.dart

 library NotificationsTest;
 import '../../pkg/unittest/lib/unittest.dart';
 import '../../pkg/unittest/lib/html_individual_config.dart';
 import 'dart:html';
 
 main() {
   useHtmlIndividualConfiguration();
 
   group('supported', () {
     test('supported', () {
@@ skipping 15 matching lines @@
           window.notifications.createNotification('', '', '');
         } on DomException catch (e) {
           expect(e.name, DomException.SECURITY);
         }
       });
 
       /*
       // Sporadically flaky on Mac Chrome. Uncomment when Issue 8482 is fixed.
       test('construct notification', () {
         var note = new Notification('this is a notification');
-        var note2 = new Notification('another notificiation',
-          {'option1': 'foo'});
+        var note2 = new Notification('another notificiation', titleDir: 'foo');
       });
       */
     }
   });
 }