chromium/storage/browser/quota/quota_database.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef STORAGE_BROWSER_QUOTA_QUOTA_DATABASE_H_
#define STORAGE_BROWSER_QUOTA_QUOTA_DATABASE_H_

#include <stddef.h>
#include <stdint.h>

#include <memory>
#include <optional>
#include <set>
#include <string>

#include "base/component_export.h"
#include "base/files/file_path.h"
#include "base/functional/callback.h"
#include "base/sequence_checker.h"
#include "base/thread_annotations.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "base/types/id_type.h"
#include "components/services/storage/public/cpp/buckets/bucket_id.h"
#include "components/services/storage/public/cpp/buckets/bucket_info.h"
#include "components/services/storage/public/cpp/buckets/bucket_init_params.h"
#include "components/services/storage/public/cpp/buckets/bucket_locator.h"
#include "components/services/storage/public/cpp/buckets/constants.h"
#include "components/services/storage/public/cpp/quota_error_or.h"
#include "storage/browser/quota/quota_internals.mojom-forward.h"
#include "storage/browser/quota/storage_directory.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "third_party/blink/public/mojom/quota/quota_types.mojom-shared.h"

namespace base {
class Clock;
}

namespace sql {
class Database;
class MetaTable;
class Statement;
}  // namespace sql

namespace storage {

class SpecialStoragePolicy;

// These values are logged to UMA. Entries should not be renumbered and numeric
// values should never be reused. Please keep in sync with "DatabaseResetReason"
// in tools/metrics/histograms/enums.xml.
enum class DatabaseResetReason { … };

// Stores all quota managed origin bucket data and metadata.
//
// Instances are owned by QuotaManagerImpl. There is one instance per
// QuotaManagerImpl instance. All the methods of this class, except the
// constructor, must called on the DB thread.
class COMPONENT_EXPORT(STORAGE_BROWSER) QuotaDatabase { … };

}  // namespace storage

#endif  // STORAGE_BROWSER_QUOTA_QUOTA_DATABASE_H_