| // Copyright 2017 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_USER_EVENTS_USER_EVENT_SYNC_BRIDGE_H_ |
| #define COMPONENTS_SYNC_USER_EVENTS_USER_EVENT_SYNC_BRIDGE_H_ |
| |
| #include <stdint.h> |
| |
| #include <map> |
| #include <memory> |
| #include <optional> |
| #include <string> |
| #include <vector> |
| |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "components/sync/model/model_type_change_processor.h" |
| #include "components/sync/model/model_type_store.h" |
| #include "components/sync/model/model_type_sync_bridge.h" |
| #include "components/sync_user_events/global_id_mapper.h" |
| |
| namespace syncer { |
| |
| class UserEventSyncBridge : public ModelTypeSyncBridge { |
| public: |
| UserEventSyncBridge( |
| OnceModelTypeStoreFactory store_factory, |
| std::unique_ptr<ModelTypeChangeProcessor> change_processor, |
| GlobalIdMapper* global_id_mapper); |
| |
| UserEventSyncBridge(const UserEventSyncBridge&) = delete; |
| UserEventSyncBridge& operator=(const UserEventSyncBridge&) = delete; |
| |
| ~UserEventSyncBridge() override; |
| |
| // ModelTypeSyncBridge implementation. |
| std::unique_ptr<MetadataChangeList> CreateMetadataChangeList() override; |
| std::optional<ModelError> MergeFullSyncData( |
| std::unique_ptr<MetadataChangeList> metadata_change_list, |
| EntityChangeList entity_data) override; |
| std::optional<ModelError> ApplyIncrementalSyncChanges( |
| std::unique_ptr<MetadataChangeList> metadata_change_list, |
| EntityChangeList entity_changes) override; |
| void GetData(StorageKeyList storage_keys, DataCallback callback) override; |
| void GetAllDataForDebugging(DataCallback callback) override; |
| std::string GetClientTag(const EntityData& entity_data) override; |
| std::string GetStorageKey(const EntityData& entity_data) override; |
| void ApplyDisableSyncChanges( |
| std::unique_ptr<MetadataChangeList> delete_metadata_change_list) override; |
| |
| void RecordUserEvent(std::unique_ptr<sync_pb::UserEventSpecifics> specifics); |
| |
| static std::string GetStorageKeyFromSpecificsForTest( |
| const sync_pb::UserEventSpecifics& specifics); |
| std::unique_ptr<ModelTypeStore> StealStoreForTest(); |
| |
| private: |
| void RecordUserEventImpl( |
| std::unique_ptr<sync_pb::UserEventSpecifics> specifics); |
| |
| void OnStoreCreated(const std::optional<ModelError>& error, |
| std::unique_ptr<ModelTypeStore> store); |
| void OnReadAllMetadata(const std::optional<ModelError>& error, |
| std::unique_ptr<MetadataBatch> metadata_batch); |
| void OnCommit(const std::optional<ModelError>& error); |
| void OnReadData(DataCallback callback, |
| const std::optional<ModelError>& error, |
| std::unique_ptr<ModelTypeStore::RecordList> data_records, |
| std::unique_ptr<ModelTypeStore::IdList> missing_id_list); |
| void OnReadAllData(DataCallback callback, |
| const std::optional<ModelError>& error, |
| std::unique_ptr<ModelTypeStore::RecordList> data_records); |
| |
| void HandleGlobalIdChange(int64_t old_global_id, int64_t new_global_id); |
| |
| // Persistent storage for in flight events. Should remain quite small, as we |
| // delete upon commit confirmation. |
| std::unique_ptr<ModelTypeStore> store_; |
| |
| // The key is the global_id of the navigation the event is linked to. |
| std::multimap<int64_t, sync_pb::UserEventSpecifics> |
| in_flight_nav_linked_events_; |
| |
| const raw_ptr<GlobalIdMapper> global_id_mapper_; |
| |
| base::WeakPtrFactory<UserEventSyncBridge> weak_ptr_factory_{this}; |
| }; |
| |
| } // namespace syncer |
| |
| #endif // COMPONENTS_SYNC_USER_EVENTS_USER_EVENT_SYNC_BRIDGE_H_ |