content/renderer/notification_permission_dispatcher.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_RENDERER_NOTIFICATION_PERMISSION_DISPATCHER_H_
   6 #define CONTENT_RENDERER_NOTIFICATION_PERMISSION_DISPATCHER_H_
   7
   8 #include "base/id_map.h"
   9 #include "content/common/permission_service.mojom.h"
  10 #include "content/public/renderer/render_frame_observer.h"
  11
  12 namespace blink {
  13 class WebNotificationPermissionCallback;
  14 class WebSecurityOrigin;
  15 }
  16
  17 namespace content {
  18
  19 // Dispatcher for Web Notification permission requests.
  20 class NotificationPermissionDispatcher : public RenderFrameObserver {
  21  public:
  22   explicit NotificationPermissionDispatcher(RenderFrame* render_frame);
  23   ~NotificationPermissionDispatcher() override;
  24
  25   // Requests permission to display Web Notifications for |origin|. The callback
  26   // will be invoked when the permission status is available. This class will
  27   // take ownership of |callback|.
  28   void RequestPermission(
  29       const blink::WebSecurityOrigin& origin,
  30       blink::WebNotificationPermissionCallback* callback);
  31
  32  private:
  33   void OnPermissionRequestComplete(
  34       int request_id, PermissionStatus status);
  35
  36   // Tracks the active notification permission requests. This class takes
  37   // ownership of the created WebNotificationPermissionCallback objects.
  38   IDMap<blink::WebNotificationPermissionCallback, IDMapOwnPointer>
  39       pending_requests_;
  40
  41   PermissionServicePtr permission_service_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(NotificationPermissionDispatcher);
  44 };
  45
  46 }  // namespace content
  47
  48 #endif  // CONTENT_RENDERER_NOTIFICATION_PERMISSION_DISPATCHER_H_