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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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_COMMON_PROCESS_WATCHER_H_ | 5 #ifndef CHROME_COMMON_PROCESS_WATCHER_H_ |
6 #define CHROME_COMMON_PROCESS_WATCHER_H_ | 6 #define CHROME_COMMON_PROCESS_WATCHER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "build/build_config.h" | 9 #include "build/build_config.h" |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/process_util.h" | 12 #include "base/process.h" |
13 | 13 |
14 class ProcessWatcher { | 14 class ProcessWatcher { |
15 public: | 15 public: |
16 // This method ensures that the specified process eventually terminates, and | 16 // This method ensures that the specified process eventually terminates, and |
17 // then it closes the given process handle. | 17 // then it closes the given process handle. |
18 // | 18 // |
19 // It assumes that the process has already been signalled to exit, and it | 19 // It assumes that the process has already been signalled to exit, and it |
20 // begins by waiting a small amount of time for it to exit. If the process | 20 // begins by waiting a small amount of time for it to exit. If the process |
21 // does not appear to have exited, then this function starts to become | 21 // does not appear to have exited, then this function starts to become |
22 // aggressive about ensuring that the process terminates. | 22 // aggressive about ensuring that the process terminates. |
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36 #endif | 36 #endif |
37 | 37 |
38 private: | 38 private: |
39 // Do not instantiate this class. | 39 // Do not instantiate this class. |
40 ProcessWatcher(); | 40 ProcessWatcher(); |
41 | 41 |
42 DISALLOW_COPY_AND_ASSIGN(ProcessWatcher); | 42 DISALLOW_COPY_AND_ASSIGN(ProcessWatcher); |
43 }; | 43 }; |
44 | 44 |
45 #endif // CHROME_COMMON_PROCESS_WATCHER_H_ | 45 #endif // CHROME_COMMON_PROCESS_WATCHER_H_ |
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