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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 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
| 10 #include <memory> |
10 #include <vector> | 11 #include <vector> |
11 | 12 |
12 #include "base/files/file_path.h" | 13 #include "base/files/file_path.h" |
13 #include "base/files/scoped_temp_dir.h" | 14 #include "base/files/scoped_temp_dir.h" |
14 #include "base/memory/scoped_ptr.h" | |
15 #include "chrome/installer/util/work_item.h" | 15 #include "chrome/installer/util/work_item.h" |
16 | 16 |
17 // A WorkItem subclass that recursively deletes a file system hierarchy at the | 17 // A WorkItem subclass that recursively deletes a file system hierarchy at the |
18 // given root path. The file system hierarchy could be a single file, or a | 18 // given root path. The file system hierarchy could be a single file, or a |
19 // directory. | 19 // directory. |
20 // The file system hierarchy to be deleted can have one or more key files. If | 20 // The file system hierarchy to be deleted can have one or more key files. If |
21 // specified, deletion will be performed only if all key files are not in use. | 21 // specified, deletion will be performed only if all key files are not in use. |
22 class DeleteTreeWorkItem : public WorkItem { | 22 class DeleteTreeWorkItem : public WorkItem { |
23 public: | 23 public: |
24 ~DeleteTreeWorkItem() override; | 24 ~DeleteTreeWorkItem() override; |
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51 base::FilePath root_path_; | 51 base::FilePath root_path_; |
52 | 52 |
53 // Temporary directory that can be used. | 53 // Temporary directory that can be used. |
54 base::FilePath temp_path_; | 54 base::FilePath temp_path_; |
55 | 55 |
56 // The number of key files. | 56 // The number of key files. |
57 ptrdiff_t num_key_files_; | 57 ptrdiff_t num_key_files_; |
58 | 58 |
59 // Contains the paths to the key files. If specified, deletion will be | 59 // Contains the paths to the key files. If specified, deletion will be |
60 // performed only if none of the key files are in use. | 60 // performed only if none of the key files are in use. |
61 scoped_ptr<base::FilePath[]> key_paths_; | 61 std::unique_ptr<base::FilePath[]> key_paths_; |
62 | 62 |
63 // Contains the temp directories for the backed-up key files. The directories | 63 // Contains the temp directories for the backed-up key files. The directories |
64 // are created and populated in Do() as-needed. We don't use a standard | 64 // are created and populated in Do() as-needed. We don't use a standard |
65 // container for this since base::ScopedTempDir isn't CopyConstructible. | 65 // container for this since base::ScopedTempDir isn't CopyConstructible. |
66 scoped_ptr<base::ScopedTempDir[]> key_backup_paths_; | 66 std::unique_ptr<base::ScopedTempDir[]> key_backup_paths_; |
67 | 67 |
68 // The temporary directory into which the original root_path_ has been moved. | 68 // The temporary directory into which the original root_path_ has been moved. |
69 base::ScopedTempDir backup_path_; | 69 base::ScopedTempDir backup_path_; |
70 | 70 |
71 // Set to true once root_path_ has been moved into backup_path_. | 71 // Set to true once root_path_ has been moved into backup_path_. |
72 bool moved_to_backup_; | 72 bool moved_to_backup_; |
73 }; | 73 }; |
74 | 74 |
75 #endif // CHROME_INSTALLER_UTIL_DELETE_TREE_WORK_ITEM_H_ | 75 #endif // CHROME_INSTALLER_UTIL_DELETE_TREE_WORK_ITEM_H_ |
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