blob: 524228f887fccb4837f853be3eb2e4aa52187e8f [file] [log] [blame]
// Copyright (c) 2011 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 <windows.h>
#include <string>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "chrome/installer/util/registry_key_backup.h"
#include "chrome/installer/util/work_item.h"
class RegistryKeyBackup;
// A WorkItem subclass that deletes a registry key at the given path. Be aware
// that in the event of rollback the key's values and subkeys are restored but
// the key and its subkeys take on their default security descriptors.
class DeleteRegKeyWorkItem : public WorkItem {
~DeleteRegKeyWorkItem() override;
friend class WorkItem;
DeleteRegKeyWorkItem(HKEY predefined_root,
const std::wstring& path,
REGSAM wow64_access);
// WorkItem:
bool DoImpl() override;
void RollbackImpl() override;
// Root key from which we delete the key. The root key can only be
// one of the predefined keys on Windows.
HKEY predefined_root_;
// Path of the key to be deleted.
std::wstring path_;
// Whether to force 32-bit or 64-bit view of the target key.
REGSAM wow64_access_;
// Backup of the deleted key.
RegistryKeyBackup backup_;
// True if |backup_| has been initialized.
bool backup_initialized_ = false;