chromium/components/offline_pages/core/model/delete_page_task.h

// Copyright 2017 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_OFFLINE_PAGES_CORE_MODEL_DELETE_PAGE_TASK_H_
#define COMPONENTS_OFFLINE_PAGES_CORE_MODEL_DELETE_PAGE_TASK_H_

#include <memory>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "components/offline_pages/core/offline_page_metadata_store.h"
#include "components/offline_pages/core/offline_page_model.h"
#include "components/offline_pages/core/offline_page_types.h"
#include "components/offline_pages/task/task.h"

namespace sql {
class Database;
}  // namespace sql

namespace offline_pages {

class OfflinePageMetadataStore;

// Task that deletes pages from the metadata store. It takes the store and
// archive manager for deleting entries from database and file system. Also the
// task needs to be constructed with a DeleteFunction, which defines which pages
// are going to be deleted.
// The caller needs to provide a callback which takes a vector of pages that are
// deleted, along with a DeletePageResult.
// The tasks have to be created by using the static CreateTask* methods.
class DeletePageTask : public Task { … };

}  // namespace offline_pages

#endif  // COMPONENTS_OFFLINE_PAGES_CORE_MODEL_DELETE_PAGE_TASK_H_