| // Copyright 2018 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_SYNC_SESSIONS_SESSION_SYNC_SERVICE_H_ |
| #define COMPONENTS_SYNC_SESSIONS_SESSION_SYNC_SERVICE_H_ |
| |
| #include "base/callback_list.h" |
| #include "base/memory/weak_ptr.h" |
| #include "components/keyed_service/core/keyed_service.h" |
| |
| namespace syncer { |
| class GlobalIdMapper; |
| class ModelTypeControllerDelegate; |
| } // namespace syncer |
| |
| namespace sync_sessions { |
| |
| class OpenTabsUIDelegate; |
| |
| // KeyedService responsible session sync (aka tab sync). |
| // This powers things like the history UI, where "Tabs from other devices" |
| // exists, as well as the uploading counterpart for other devices to see our |
| // local tabs. |
| class SessionSyncService : public KeyedService { |
| public: |
| SessionSyncService(); |
| |
| SessionSyncService(const SessionSyncService&) = delete; |
| SessionSyncService& operator=(const SessionSyncService&) = delete; |
| |
| ~SessionSyncService() override; |
| |
| virtual syncer::GlobalIdMapper* GetGlobalIdMapper() const = 0; |
| |
| // Return the active OpenTabsUIDelegate. If open/proxy tabs is not enabled or |
| // not currently syncing, returns nullptr. |
| virtual OpenTabsUIDelegate* GetOpenTabsUIDelegate() = 0; |
| |
| // Allows client code to be notified when foreign sessions change. |
| [[nodiscard]] virtual base::CallbackListSubscription |
| SubscribeToForeignSessionsChanged(const base::RepeatingClosure& cb) = 0; |
| |
| virtual base::WeakPtr<syncer::ModelTypeControllerDelegate> |
| GetControllerDelegate() = 0; |
| }; |
| |
| } // namespace sync_sessions |
| |
| #endif // COMPONENTS_SYNC_SESSIONS_SESSION_SYNC_SERVICE_H_ |