chromium/components/segmentation_platform/internal/database/signal_database_impl.h

// Copyright 2021 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_SEGMENTATION_PLATFORM_INTERNAL_DATABASE_SIGNAL_DATABASE_IMPL_H_
#define COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_DATABASE_SIGNAL_DATABASE_IMPL_H_

#include <cstdint>
#include <map>
#include <memory>
#include <optional>
#include <string>

#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/task/sequenced_task_runner.h"
#include "base/time/time.h"
#include "components/leveldb_proto/public/proto_database.h"
#include "components/segmentation_platform/internal/database/signal_database.h"
#include "components/segmentation_platform/internal/database/signal_key.h"

namespace base {
class Clock;
}  // namespace base

namespace segmentation_platform {
namespace proto {
class SignalData;
}  // namespace proto

// Main implementation of SignalDatabase based on using a
// leveldb_proto::ProtoDatabase<proto::SignalData> as storage.
class SignalDatabaseImpl : public SignalDatabase { … };

}  // namespace segmentation_platform

#endif  // COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_DATABASE_SIGNAL_DATABASE_IMPL_H_