Tests for WaitUntilObserver and focus/openining windows.

LayoutTests/http/tests/notifications/resources/serviceworker-notification-event.js

-importScripts('../../serviceworker/resources/worker-testharness.js');
-importScripts('/resources/testharness-helpers.js');
-
-test(function() {
-    assert_true('NotificationEvent' in self);
-
-    var event = new NotificationEvent('NotificationEvent');
-    assert_equals(event.type, 'NotificationEvent');
-    assert_will_be_idl_attribute(event, 'notification');
-    assert_equals(event.cancelable, false);
-    assert_equals(event.bubbles, false);
-    assert_equals(event.notification, null);
-    assert_inherits(event, 'waitUntil');
-
-    var notification = new Notification('foo');
-    var eventWithInit = new NotificationEvent('NotificationEvent',
-                                              { cancelable: true,
-                                                bubbles: true,
-                                                notification: notification,
-                                              });
-    assert_equals(eventWithInit.cancelable, true);
-    assert_equals(eventWithInit.bubbles, true);
-    assert_equals(eventWithInit.notification, notification);
-
-}, 'NotificationEvent is exposed, and has the expected interface.');
-
-test(function() {
-    assert_will_be_idl_attribute(self, 'onnotificationclick',
-                                 'The notificationclick event exists.');
-    assert_will_be_idl_attribute(self, 'onnotificationerror',
-                                 'The notificationerror event exists.');
-
-}, 'The notificationclick and notificationerror events exist on the global scope.');