| // Copyright 2016 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_PERSISTENT_NOTIFICATION_HANDLER_H_ |
| #define CHROME_BROWSER_NOTIFICATIONS_PERSISTENT_NOTIFICATION_HANDLER_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "chrome/browser/notifications/notification_handler.h" |
| #include "chrome/common/buildflags.h" |
| |
| class ScopedKeepAlive; |
| |
| namespace content { |
| enum class PersistentNotificationStatus; |
| } // namespace content |
| |
| // NotificationHandler implementation for persistent Web Notifications, that is, |
| // notifications associated with a Service Worker. Lives on the UI thread. |
| class PersistentNotificationHandler : public NotificationHandler { |
| public: |
| PersistentNotificationHandler(); |
| ~PersistentNotificationHandler() override; |
| |
| // NotificationHandler implementation. |
| void OnClose(Profile* profile, |
| const GURL& origin, |
| const std::string& notification_id, |
| bool by_user, |
| base::OnceClosure completed_closure) override; |
| void OnClick(Profile* profile, |
| const GURL& origin, |
| const std::string& notification_id, |
| const base::Optional<int>& action_index, |
| const base::Optional<base::string16>& reply, |
| base::OnceClosure completed_closure) override; |
| void DisableNotifications(Profile* profile, const GURL& origin) override; |
| void OpenSettings(Profile* profile, const GURL& origin) override; |
| |
| private: |
| void OnCloseCompleted(base::OnceClosure completed_closure, |
| content::PersistentNotificationStatus status); |
| void OnClickCompleted(Profile* profile, |
| const std::string& notification_id, |
| base::OnceClosure completed_closure, |
| content::PersistentNotificationStatus status); |
| |
| #if BUILDFLAG(ENABLE_BACKGROUND_MODE) |
| // Makes sure we keep the browser alive while the event in being processed. |
| // As we have no control on the click handling, the notification could be |
| // closed before a browser is brought up, thus terminating Chrome if it was |
| // the last KeepAlive. (see https://crbug.com/612815) |
| std::unique_ptr<ScopedKeepAlive> click_dispatch_keep_alive_; |
| |
| // Number of in-flight notification click events. |
| int pending_click_dispatch_events_ = 0; |
| #endif |
| |
| base::WeakPtrFactory<PersistentNotificationHandler> weak_ptr_factory_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(PersistentNotificationHandler); |
| }; |
| |
| #endif // CHROME_BROWSER_NOTIFICATIONS_PERSISTENT_NOTIFICATION_HANDLER_H_ |