1 // Copyright 2020 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 CHROME_BROWSER_UPDATES_ANNOUNCEMENT_NOTIFICATION_EMPTY_ANNOUNCEMENT_NOTIFICATION_SERVICE_H_
6 #define CHROME_BROWSER_UPDATES_ANNOUNCEMENT_NOTIFICATION_EMPTY_ANNOUNCEMENT_NOTIFICATION_SERVICE_H_
7 
8 #include "base/macros.h"
9 #include "chrome/browser/updates/announcement_notification/announcement_notification_service.h"
10 
11 // Dummy AnnouncementNotificationService that does nothing.
12 class EmptyAnnouncementNotificationService
13     : public AnnouncementNotificationService {
14  public:
15   EmptyAnnouncementNotificationService();
16   ~EmptyAnnouncementNotificationService() override;
17 
18  private:
19   // AnnouncementNotificationService overrides.
20   void MaybeShowNotification() override;
21 
22   DISALLOW_COPY_AND_ASSIGN(EmptyAnnouncementNotificationService);
23 };
24 
25 #endif  // CHROME_BROWSER_UPDATES_ANNOUNCEMENT_NOTIFICATION_EMPTY_ANNOUNCEMENT_NOTIFICATION_SERVICE_H_
26