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// Copyright 2014 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 COMPONENTS_SYNC_ENGINE_IMPL_LOOPBACK_SERVER_PERSISTENT_UNIQUE_CLIENT_ENTITY_H_
#define COMPONENTS_SYNC_ENGINE_IMPL_LOOPBACK_SERVER_PERSISTENT_UNIQUE_CLIENT_ENTITY_H_
#include <stdint.h>
#include <memory>
#include <string>
#include "components/sync/base/model_type.h"
#include "components/sync/engine_impl/loopback_server/loopback_server_entity.h"
namespace sync_pb {
class EntitySpecifics;
class SyncEntity;
} // namespace sync_pb
namespace syncer {
// An entity that is unique per client account.
//
// TODO(pvalenzuela): Reconsider the naming of this class. In some cases, this
// type is used to represent entities where the unique client tag is irrelevant
// (e.g., Autofill Wallet).
class PersistentUniqueClientEntity : public LoopbackServerEntity {
public:
PersistentUniqueClientEntity(const std::string& id,
syncer::ModelType model_type,
int64_t version,
const std::string& name,
const std::string& client_defined_unique_tag,
const sync_pb::EntitySpecifics& specifics,
int64_t creation_time,
int64_t last_modified_time);
~PersistentUniqueClientEntity() override;
// Factory function for creating a PersistentUniqueClientEntity.
static std::unique_ptr<LoopbackServerEntity> Create(
const sync_pb::SyncEntity& client_entity);
// Derives an ID from a unique client tagged entity.
static std::string EffectiveIdForClientTaggedEntity(
const sync_pb::SyncEntity& entity);
// LoopbackServerEntity implementation.
bool RequiresParentId() const override;
std::string GetParentId() const override;
void SerializeAsProto(sync_pb::SyncEntity* proto) const override;
sync_pb::LoopbackServerEntity_Type GetLoopbackServerEntityType()
const override;
private:
// These member values have equivalent fields in SyncEntity.
std::string client_defined_unique_tag_;
int64_t creation_time_;
int64_t last_modified_time_;
};
} // namespace syncer
#endif // COMPONENTS_SYNC_ENGINE_IMPL_LOOPBACK_SERVER_PERSISTENT_UNIQUE_CLIENT_ENTITY_H_
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