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