| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_NOTIFICATIONS_SYSTEM_NOTIFICATION_HELPER_H_ |
| #define CHROME_BROWSER_NOTIFICATIONS_SYSTEM_NOTIFICATION_HELPER_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "ui/message_center/public/cpp/notification.h" |
| |
| class NotificationDisplayService; |
| |
| // This class assists in displaying notifications that do not have an associated |
| // Profile. |
| class SystemNotificationHelper { |
| public: |
| // Returns the global instance. |
| static SystemNotificationHelper* GetInstance(); |
| |
| // Note that only single instance of this class should be created. The |
| // instance is retrievable by SystemNotificationHelper::GetInstance(). |
| SystemNotificationHelper(); |
| ~SystemNotificationHelper(); |
| |
| // Displays a notification which isn't tied to a normal user profile. The |
| // notification will be displayed asynchronously if the generic profile has |
| // not yet been loaded. |
| void Display(const message_center::Notification& notification); |
| |
| // Closes a notification which isn't tied to a normal user profile. |
| void Close(const std::string& notification_id); |
| |
| void SetSystemServiceForTesting( |
| std::unique_ptr<NotificationDisplayService> service); |
| |
| private: |
| // Gets or creates a NotificationDisplayService for system notifications. |
| NotificationDisplayService* GetSystemService(); |
| |
| // The global system NotificationDisaplyService, not bound to any profile. |
| std::unique_ptr<NotificationDisplayService> system_service_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SystemNotificationHelper); |
| }; |
| |
| #endif // CHROME_BROWSER_NOTIFICATIONS_SYSTEM_NOTIFICATION_HELPER_H_ |