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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 // OneShotTimer and RepeatingTimer provide a simple timer API. As the names | 5 // OneShotTimer and RepeatingTimer provide a simple timer API. As the names |
6 // suggest, OneShotTimer calls you back once after a time delay expires. | 6 // suggest, OneShotTimer calls you back once after a time delay expires. |
7 // RepeatingTimer on the other hand calls you back periodically with the | 7 // RepeatingTimer on the other hand calls you back periodically with the |
8 // prescribed time interval. | 8 // prescribed time interval. |
9 // | 9 // |
10 // OneShotTimer and RepeatingTimer both cancel the timer when they go out of | 10 // OneShotTimer and RepeatingTimer both cancel the timer when they go out of |
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41 #ifndef BASE_TIMER_H_ | 41 #ifndef BASE_TIMER_H_ |
42 #define BASE_TIMER_H_ | 42 #define BASE_TIMER_H_ |
43 #pragma once | 43 #pragma once |
44 | 44 |
45 // IMPORTANT: If you change timer code, make sure that all tests (including | 45 // IMPORTANT: If you change timer code, make sure that all tests (including |
46 // disabled ones) from timer_unittests.cc pass locally. Some are disabled | 46 // disabled ones) from timer_unittests.cc pass locally. Some are disabled |
47 // because they're flaky on the buildbot, but when you run them locally you | 47 // because they're flaky on the buildbot, but when you run them locally you |
48 // should be able to tell the difference. | 48 // should be able to tell the difference. |
49 | 49 |
50 #include "base/base_export.h" | 50 #include "base/base_export.h" |
| 51 #include "base/location.h" |
51 #include "base/logging.h" | 52 #include "base/logging.h" |
52 #include "base/task.h" | 53 #include "base/task.h" |
53 #include "base/time.h" | 54 #include "base/time.h" |
54 | 55 |
55 class MessageLoop; | 56 class MessageLoop; |
56 | 57 |
57 namespace base { | 58 namespace base { |
58 | 59 |
59 //----------------------------------------------------------------------------- | 60 //----------------------------------------------------------------------------- |
60 // This class is an implementation detail of OneShotTimer and RepeatingTimer. | 61 // This class is an implementation detail of OneShotTimer and RepeatingTimer. |
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279 const ReceiverMethod method_; | 280 const ReceiverMethod method_; |
280 const TimeDelta delay_; | 281 const TimeDelta delay_; |
281 | 282 |
282 OneShotTimer<DelayTimer<Receiver> > timer_; | 283 OneShotTimer<DelayTimer<Receiver> > timer_; |
283 TimeTicks trigger_time_; | 284 TimeTicks trigger_time_; |
284 }; | 285 }; |
285 | 286 |
286 } // namespace base | 287 } // namespace base |
287 | 288 |
288 #endif // BASE_TIMER_H_ | 289 #endif // BASE_TIMER_H_ |
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