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

// Copyright 2022 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_SEGMENT_INFO_CACHE_H_
#define COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_DATABASE_SEGMENT_INFO_CACHE_H_

#include <memory>
#include <optional>

#include "base/containers/flat_map.h"
#include "base/containers/flat_set.h"
#include "base/functional/callback.h"
#include "components/segmentation_platform/internal/proto/model_prediction.pb.h"
#include "components/segmentation_platform/public/proto/model_metadata.pb.h"
#include "components/segmentation_platform/public/proto/segmentation_platform.pb.h"

namespace segmentation_platform {

ModelSource;
SegmentId;
SegmentInfo;

// Represents a cache layer wrapped over the DB layer that stores
// used SegmentId and SegmentInfo to be cached, inorder to decrease
// the time to read from DB in consecutive calls
class SegmentInfoCache { … };

}  // namespace segmentation_platform

#endif  // COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_DATABASE_SEGMENT_INFO_CACHE_H_