Move Web Notifications to use Mojo

third_party/WebKit/public/platform/modules/notifications/notification_service.mojom

+// Copyright 2016 The Chromium Authors. All rights reserved.

[dcheng, 2016/04/22 18:40:49]

Are these mojom files already covered by the IPC owners? If not, we should add
an OWNERS file for this.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module blink.mojom;
+
+import "third_party/WebKit/public/platform/modules/notifications/notification.mojom";
+import "third_party/WebKit/public/platform/modules/notifications/notification_resources.mojom";
+import "third_party/WebKit/public/platform/modules/permissions/permission_status.mojom";
+
+enum NotificationDisplayResult {
+  SUCCESS
+};
+
+// Service through which Blink can request notifications to be shown, closed or
+// retrieved from the embedder.
+interface NotificationService {
+  // Synchronously retrieves the permission status for |origin|. Required to
+  // be synchronous due to the Notification.permission JavaScript getter.
+  [Sync] GetPermissionStatus(string origin) => (PermissionStatus status);
+
+  // Shows the |notification| for |origin|, to be decorated with the |resources|
+  // when requested by the developer.
+  ShowPersistent(string origin, Notification notification, NotificationResources resources)
+      => (NotificationDisplayResult result);
+};