Use promises in notifications tests and enable controlling the page.

third_party/WebKit/LayoutTests/http/tests/notifications/serviceworkerregistration-service-worker-no-permission.html

Index: third_party/WebKit/LayoutTests/http/tests/notifications/serviceworkerregistration-service-worker-no-permission.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/notifications/serviceworkerregistration-service-worker-no-permission.html b/third_party/WebKit/LayoutTests/http/tests/notifications/serviceworkerregistration-service-worker-no-permission.html
index e5f5b3f6614bf492e6056e666fab3bb83265791a..94008cb1f5739570ca50f2cc51bb54b3c3fec3c9 100644
--- a/third_party/WebKit/LayoutTests/http/tests/notifications/serviceworkerregistration-service-worker-no-permission.html
+++ b/third_party/WebKit/LayoutTests/http/tests/notifications/serviceworkerregistration-service-worker-no-permission.html
@@ -14,32 +14,23 @@
 
       async_test(function(test) {
           var scope = 'resources/scope/serviceworkerregistration-service-worker-click',
-              script = 'resources/instrumentation-service-worker.js';
+              script = 'instrumentation-service-worker.js';
 
-          getActiveServiceWorkerWithMessagePort(test, script, scope).then(function(workerInfo) {
+          getActiveServiceWorkerWithMessagePort(test, script, scope).then(function(info) {
               // (1) Tell the Service Worker to display a Web Notification.
-              workerInfo.port.postMessage({
+              return sendCommand(info.port, {
                   command: 'show',
 
                   title: 'My Notification',
                   options: { body: 'Hello, world!' }
               });
+          }).then(function(data) {
+              // (2) Confirm that the service worker could not display the notification due to a
+              // permission error.
+              assert_false(data.success);
+              assert_equals(data.message, 'No notification permission has been granted for this origin.');
 
-              workerInfo.port.addEventListener('message', function(event) {
-                  if (typeof event.data != 'object' || !event.data.command) {
-                      assert_unreached('Invalid message from the Service Worker.');
-                      return;
-                  }
-
-                  // (2) Listen for confirmation from the Service Worker that the
-                  // notification could not be displayed because of a permission error.
-                  assert_equals(event.data.command, 'show');
-
-                  assert_false(event.data.success);
-                  assert_equals(event.data.message, 'No notification permission has been granted for this origin.');
-
-                  test.done();
-              });
+              test.done();
           }).catch(unreached_rejection(test));
 
       }, 'showNotification() must reject if no Web Notification permission has been granted.');