chromium/chrome/browser/notifications/scheduler/internal/icon_store.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_NOTIFICATIONS_SCHEDULER_INTERNAL_ICON_STORE_H_
#define CHROME_BROWSER_NOTIFICATIONS_SCHEDULER_INTERNAL_ICON_STORE_H_

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

#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/notifications/proto/icon.pb.h"
#include "chrome/browser/notifications/scheduler/internal/icon_converter.h"
#include "chrome/browser/notifications/scheduler/internal/icon_converter_result.h"
#include "chrome/browser/notifications/scheduler/internal/icon_entry.h"
#include "chrome/browser/notifications/scheduler/public/notification_data.h"
#include "components/leveldb_proto/public/proto_database.h"

// Forward declaration for proto conversion.
namespace leveldb_proto {
void DataToProto(notifications::IconEntry* icon_entry,
                 notifications::proto::Icon* proto);

void ProtoToData(notifications::proto::Icon* proto,
                 notifications::IconEntry* icon_entry);
}  // namespace leveldb_proto

namespace notifications {

// Storage interface used to read/write icon data, each time only one icon can
// be loaded into memory.
class IconStore { … };

// IconStore implementation backed by a proto database.
class IconProtoDbStore : public IconStore { … };

}  // namespace notifications

#endif  // CHROME_BROWSER_NOTIFICATIONS_SCHEDULER_INTERNAL_ICON_STORE_H_