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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_DELETE_TREE_WORK_ITEM_H_ | 5 #ifndef CHROME_INSTALLER_UTIL_DELETE_TREE_WORK_ITEM_H_ |
6 #define CHROME_INSTALLER_UTIL_DELETE_TREE_WORK_ITEM_H_ | 6 #define CHROME_INSTALLER_UTIL_DELETE_TREE_WORK_ITEM_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/file_path.h" | 11 #include "base/file_path.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "base/memory/scoped_temp_dir.h" | 13 #include "base/scoped_temp_dir.h" |
14 #include "chrome/installer/util/work_item.h" | 14 #include "chrome/installer/util/work_item.h" |
15 | 15 |
16 // A WorkItem subclass that recursively deletes a file system hierarchy at the | 16 // A WorkItem subclass that recursively deletes a file system hierarchy at the |
17 // given root path. The file system hierarchy could be a single file, or a | 17 // given root path. The file system hierarchy could be a single file, or a |
18 // directory. | 18 // directory. |
19 // The file system hierarchy to be deleted can have one or more key files. If | 19 // The file system hierarchy to be deleted can have one or more key files. If |
20 // specified, deletion will be performed only if all key files are not in use. | 20 // specified, deletion will be performed only if all key files are not in use. |
21 class DeleteTreeWorkItem : public WorkItem { | 21 class DeleteTreeWorkItem : public WorkItem { |
22 public: | 22 public: |
23 virtual ~DeleteTreeWorkItem(); | 23 virtual ~DeleteTreeWorkItem(); |
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49 // Contains the temp directories for the backed-up key files. The directories | 49 // Contains the temp directories for the backed-up key files. The directories |
50 // are created and populated in Do() as-needed. We don't use a standard | 50 // are created and populated in Do() as-needed. We don't use a standard |
51 // container for this since ScopedTempDir isn't CopyConstructible. | 51 // container for this since ScopedTempDir isn't CopyConstructible. |
52 scoped_array<ScopedTempDir> key_backup_paths_; | 52 scoped_array<ScopedTempDir> key_backup_paths_; |
53 | 53 |
54 // The temporary directory into which the original root_path_ has been moved. | 54 // The temporary directory into which the original root_path_ has been moved. |
55 ScopedTempDir backup_path_; | 55 ScopedTempDir backup_path_; |
56 }; | 56 }; |
57 | 57 |
58 #endif // CHROME_INSTALLER_UTIL_DELETE_TREE_WORK_ITEM_H_ | 58 #endif // CHROME_INSTALLER_UTIL_DELETE_TREE_WORK_ITEM_H_ |
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