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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 BASE_TEST_SCOPED_PATH_OVERRIDE_H_ | 5 #ifndef BASE_TEST_SCOPED_PATH_override_H_ |
6 #define BASE_TEST_SCOPED_PATH_OVERRIDE_H_ | 6 #define BASE_TEST_SCOPED_PATH_override_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/files/scoped_temp_dir.h" | 9 #include "base/files/scoped_temp_dir.h" |
10 | 10 |
11 namespace base { | 11 namespace base { |
12 | 12 |
13 class FilePath; | 13 class FilePath; |
14 | 14 |
15 // Sets a path override on construction, and removes it when the object goes out | 15 // Sets a path override on construction, and removes it when the object goes out |
16 // of scope. This class is intended to be used by tests that need to override | 16 // of scope. This class is intended to be used by tests that need to override |
17 // paths to ensure their overrides are properly handled and reverted when the | 17 // paths to ensure their overrides are properly handled and reverted when the |
18 // scope of the test is left. | 18 // scope of the test is left. |
19 class ScopedPathOverride { | 19 class ScopedPathOverride { |
20 public: | 20 public: |
21 // Contructor that initializes the override to a scoped temp directory. | 21 // Contructor that initializes the override to a scoped temp directory. |
22 explicit ScopedPathOverride(int key); | 22 explicit ScopedPathOverride(int key); |
23 // Constructor that would use a path provided by the user. | 23 // Constructor that would use a path provided by the user. |
24 ScopedPathOverride(int key, const FilePath& dir); | 24 ScopedPathOverride(int key, const FilePath& dir); |
25 ~ScopedPathOverride(); | 25 ~ScopedPathOverride(); |
26 | 26 |
27 private: | 27 private: |
28 int key_; | 28 int key_; |
29 ScopedTempDir temp_dir_; | 29 ScopedTempDir temp_dir_; |
30 | 30 |
31 DISALLOW_COPY_AND_ASSIGN(ScopedPathOverride); | 31 DISALLOW_COPY_AND_ASSIGN(ScopedPathOverride); |
32 }; | 32 }; |
33 | 33 |
34 } // namespace base | 34 } // namespace base |
35 | 35 |
36 #endif // BASE_TEST_SCOPED_PATH_OVERRIDE_H_ | 36 #endif // BASE_TEST_SCOPED_PATH_override_H_ |
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