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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 // 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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43 | 43 |
44 #ifndef BASE_TIMER_TIMER_H_ | 44 #ifndef BASE_TIMER_TIMER_H_ |
45 #define BASE_TIMER_TIMER_H_ | 45 #define BASE_TIMER_TIMER_H_ |
46 | 46 |
47 // IMPORTANT: If you change timer code, make sure that all tests (including | 47 // IMPORTANT: If you change timer code, make sure that all tests (including |
48 // disabled ones) from timer_unittests.cc pass locally. Some are disabled | 48 // disabled ones) from timer_unittests.cc pass locally. Some are disabled |
49 // because they're flaky on the buildbot, but when you run them locally you | 49 // because they're flaky on the buildbot, but when you run them locally you |
50 // should be able to tell the difference. | 50 // should be able to tell the difference. |
51 | 51 |
52 #include "base/base_export.h" | 52 #include "base/base_export.h" |
53 #include "base/basictypes.h" | |
54 #include "base/bind.h" | 53 #include "base/bind.h" |
55 #include "base/bind_helpers.h" | 54 #include "base/bind_helpers.h" |
56 #include "base/callback.h" | 55 #include "base/callback.h" |
57 #include "base/location.h" | 56 #include "base/location.h" |
| 57 #include "base/macros.h" |
58 #include "base/time/time.h" | 58 #include "base/time/time.h" |
59 | 59 |
60 namespace base { | 60 namespace base { |
61 | 61 |
62 class BaseTimerTaskInternal; | 62 class BaseTimerTaskInternal; |
63 class SingleThreadTaskRunner; | 63 class SingleThreadTaskRunner; |
64 | 64 |
65 //----------------------------------------------------------------------------- | 65 //----------------------------------------------------------------------------- |
66 // This class wraps MessageLoop::PostDelayedTask to manage delayed and repeating | 66 // This class wraps MessageLoop::PostDelayedTask to manage delayed and repeating |
67 // tasks. It must be destructed on the same thread that starts tasks. There are | 67 // tasks. It must be destructed on the same thread that starts tasks. There are |
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270 // to link in MSVC. But clang-plugin does not allow inline definitions of | 270 // to link in MSVC. But clang-plugin does not allow inline definitions of |
271 // virtual methods, so the inline definition lives in the header file here | 271 // virtual methods, so the inline definition lives in the header file here |
272 // to satisfy both. | 272 // to satisfy both. |
273 inline void DelayTimer::Reset() { | 273 inline void DelayTimer::Reset() { |
274 Timer::Reset(); | 274 Timer::Reset(); |
275 } | 275 } |
276 | 276 |
277 } // namespace base | 277 } // namespace base |
278 | 278 |
279 #endif // BASE_TIMER_TIMER_H_ | 279 #endif // BASE_TIMER_TIMER_H_ |
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