chromium/components/sync/model/syncable_service_based_bridge.h

// 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_MODEL_SYNCABLE_SERVICE_BASED_BRIDGE_H_
#define COMPONENTS_SYNC_MODEL_SYNCABLE_SERVICE_BASED_BRIDGE_H_

#include <map>
#include <memory>
#include <string>

#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "components/sync/model/data_type_store.h"
#include "components/sync/model/data_type_sync_bridge.h"
#include "components/sync/model/model_error.h"
#include "components/sync/model/sync_change_processor.h"

namespace sync_pb {
class PersistedEntityData;
}

namespace syncer {

class DataTypeLocalChangeProcessor;
class MetadataBatch;
class SyncableService;

// Implementation of DataTypeSyncBridge that allows integrating legacy
// datatypes that implement SyncableService. Internally, it uses a database to
// persist and mimic the legacy Directory's behavior, but as opposed to the
// legacy Directory, it's not exposed anywhere outside this bridge, and is
// considered an implementation detail.
class SyncableServiceBasedBridge : public DataTypeSyncBridge { … };

}  // namespace syncer

#endif  // COMPONENTS_SYNC_MODEL_SYNCABLE_SERVICE_BASED_BRIDGE_H_