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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 #include "base/message_pump_default.h" | 5 #include "base/message_loop/message_pump_default.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/threading/thread_restrictions.h" | 8 #include "base/threading/thread_restrictions.h" |
9 | 9 |
10 #if defined(OS_MACOSX) | 10 #if defined(OS_MACOSX) |
11 #include "base/mac/scoped_nsautorelease_pool.h" | 11 #include "base/mac/scoped_nsautorelease_pool.h" |
12 #endif | 12 #endif |
13 | 13 |
14 namespace base { | 14 namespace base { |
15 | 15 |
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37 if (did_work) | 37 if (did_work) |
38 continue; | 38 continue; |
39 | 39 |
40 did_work = delegate->DoIdleWork(); | 40 did_work = delegate->DoIdleWork(); |
41 if (!keep_running_) | 41 if (!keep_running_) |
42 break; | 42 break; |
43 | 43 |
44 if (did_work) | 44 if (did_work) |
45 continue; | 45 continue; |
46 | 46 |
47 base::ThreadRestrictions::ScopedAllowWait allow_wait; | 47 ThreadRestrictions::ScopedAllowWait allow_wait; |
48 if (delayed_work_time_.is_null()) { | 48 if (delayed_work_time_.is_null()) { |
49 event_.Wait(); | 49 event_.Wait(); |
50 } else { | 50 } else { |
51 TimeDelta delay = delayed_work_time_ - TimeTicks::Now(); | 51 TimeDelta delay = delayed_work_time_ - TimeTicks::Now(); |
52 if (delay > TimeDelta()) { | 52 if (delay > TimeDelta()) { |
53 event_.TimedWait(delay); | 53 event_.TimedWait(delay); |
54 } else { | 54 } else { |
55 // It looks like delayed_work_time_ indicates a time in the past, so we | 55 // It looks like delayed_work_time_ indicates a time in the past, so we |
56 // need to call DoDelayedWork now. | 56 // need to call DoDelayedWork now. |
57 delayed_work_time_ = TimeTicks(); | 57 delayed_work_time_ = TimeTicks(); |
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76 | 76 |
77 void MessagePumpDefault::ScheduleDelayedWork( | 77 void MessagePumpDefault::ScheduleDelayedWork( |
78 const TimeTicks& delayed_work_time) { | 78 const TimeTicks& delayed_work_time) { |
79 // We know that we can't be blocked on Wait right now since this method can | 79 // We know that we can't be blocked on Wait right now since this method can |
80 // only be called on the same thread as Run, so we only need to update our | 80 // only be called on the same thread as Run, so we only need to update our |
81 // record of how long to sleep when we do sleep. | 81 // record of how long to sleep when we do sleep. |
82 delayed_work_time_ = delayed_work_time; | 82 delayed_work_time_ = delayed_work_time; |
83 } | 83 } |
84 | 84 |
85 } // namespace base | 85 } // namespace base |
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