chromium/storage/browser/file_system/sandbox_directory_database.h

// Copyright 2012 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_FILE_SYSTEM_SANDBOX_DIRECTORY_DATABASE_H_
#define STORAGE_BROWSER_FILE_SYSTEM_SANDBOX_DIRECTORY_DATABASE_H_

#include <stdint.h>

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

#include "base/component_export.h"
#include "base/files/file.h"
#include "base/files/file_path.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"

namespace base {
class Location;
}

namespace leveldb {
class DB;
class Env;
class Status;
class WriteBatch;
}  // namespace leveldb

namespace storage {

// This class WILL NOT protect you against producing directory loops, giving an
// empty directory a backing data file, giving two files the same backing file,
// or pointing to a nonexistent backing file.  It does no file IO other than
// that involved with talking to its underlying database.  It does not create or
// in any way touch real files; it only creates path entries in its database.

// TODO(ericu): Safe mode, which does more checks such as the above on debug
// builds.
// TODO(ericu): Add a method that will give a unique filename for a data file.
class COMPONENT_EXPORT(STORAGE_BROWSER) SandboxDirectoryDatabase { … };

}  // namespace storage

#endif  // STORAGE_BROWSER_FILE_SYSTEM_SANDBOX_DIRECTORY_DATABASE_H_