blob: 1174b2ef7d13d752113b8e1104a315623f8e4bcb [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <set>
#include <string>
#include <vector>
#include "components/download/internal/model.h"
#include "components/download/internal/stats.h"
namespace base {
class FilePath;
} // namespace base
namespace download {
struct DriverEntry;
// An utility class containing various file cleanup methods.
class FileMonitor {
using InitCallback = base::Callback<void(bool)>;
// Creates the file directory for the downloads if it doesn't exist.
virtual void Initialize(const InitCallback& callback) = 0;
// Deletes the files in storage directory that are not related to any entries
// in either database.
virtual void DeleteUnknownFiles(
const Model::EntryList& known_entries,
const std::vector<DriverEntry>& known_driver_entries) = 0;
// Deletes the files associated with the |entries|.
virtual void CleanupFilesForCompletedEntries(
const Model::EntryList& entries,
const base::Closure& completion_callback) = 0;
// Deletes a list of files and logs UMA.
virtual void DeleteFiles(const std::set<base::FilePath>& files_to_remove,
stats::FileCleanupReason reason) = 0;
// Deletes all files in the download service directory. This is a hard reset
// on this directory.
virtual void HardRecover(const InitCallback& callback) = 0;
virtual ~FileMonitor() = default;
} // namespace download