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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_INSTALLER_UTIL_REGISTRY_KEY_BACKUP_H_ | 5 #ifndef CHROME_INSTALLER_UTIL_REGISTRY_KEY_BACKUP_H_ |
6 #define CHROME_INSTALLER_UTIL_REGISTRY_KEY_BACKUP_H_ | 6 #define CHROME_INSTALLER_UTIL_REGISTRY_KEY_BACKUP_H_ |
7 | 7 |
8 #include <windows.h> | 8 #include <windows.h> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/macros.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 | 12 |
13 // A container for a registry key, its values, and its subkeys. We don't use | 13 // A container for a registry key, its values, and its subkeys. We don't use |
14 // more obvious methods for various reasons: | 14 // more obvious methods for various reasons: |
15 // - RegCopyTree isn't supported pre-Vista, so we'd have to do something | 15 // - RegCopyTree isn't supported pre-Vista, so we'd have to do something |
16 // different for XP anyway. | 16 // different for XP anyway. |
17 // - SHCopyKey can't copy subkeys into a volatile destination, so we'd have to | 17 // - SHCopyKey can't copy subkeys into a volatile destination, so we'd have to |
18 // worry about polluting the registry. | 18 // worry about polluting the registry. |
19 // We don't persist security attributes since we only delete keys that we own, | 19 // We don't persist security attributes since we only delete keys that we own, |
20 // and we don't set custom attributes on them anyway. | 20 // and we don't set custom attributes on them anyway. |
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40 private: | 40 private: |
41 class KeyData; | 41 class KeyData; |
42 | 42 |
43 // The values and subkeys of the backed-up key. | 43 // The values and subkeys of the backed-up key. |
44 scoped_ptr<KeyData> key_data_; | 44 scoped_ptr<KeyData> key_data_; |
45 | 45 |
46 DISALLOW_COPY_AND_ASSIGN(RegistryKeyBackup); | 46 DISALLOW_COPY_AND_ASSIGN(RegistryKeyBackup); |
47 }; | 47 }; |
48 | 48 |
49 #endif // CHROME_INSTALLER_UTIL_REGISTRY_KEY_BACKUP_H_ | 49 #endif // CHROME_INSTALLER_UTIL_REGISTRY_KEY_BACKUP_H_ |
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