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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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