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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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/deferred_sequenced_task_runner.h" | 5 #include "base/deferred_sequenced_task_runner.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
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65 QueueDeferredTask(from_here, std::move(task), delay, | 65 QueueDeferredTask(from_here, std::move(task), delay, |
66 true /* is_non_nestable */); | 66 true /* is_non_nestable */); |
67 return true; | 67 return true; |
68 } | 68 } |
69 | 69 |
70 void DeferredSequencedTaskRunner::QueueDeferredTask( | 70 void DeferredSequencedTaskRunner::QueueDeferredTask( |
71 const tracked_objects::Location& from_here, | 71 const tracked_objects::Location& from_here, |
72 OnceClosure task, | 72 OnceClosure task, |
73 TimeDelta delay, | 73 TimeDelta delay, |
74 bool is_non_nestable) { | 74 bool is_non_nestable) { |
75 DCHECK(task); | 75 // Use CHECK instead of DCHECK to crash earlier. See http://crbug.com/711167 |
| 76 // for details. |
| 77 CHECK(task); |
76 | 78 |
77 DeferredTask deferred_task; | 79 DeferredTask deferred_task; |
78 deferred_task.posted_from = from_here; | 80 deferred_task.posted_from = from_here; |
79 deferred_task.task = std::move(task); | 81 deferred_task.task = std::move(task); |
80 deferred_task.delay = delay; | 82 deferred_task.delay = delay; |
81 deferred_task.is_non_nestable = is_non_nestable; | 83 deferred_task.is_non_nestable = is_non_nestable; |
82 deferred_tasks_queue_.push_back(std::move(deferred_task)); | 84 deferred_tasks_queue_.push_back(std::move(deferred_task)); |
83 } | 85 } |
84 | 86 |
85 void DeferredSequencedTaskRunner::Start() { | 87 void DeferredSequencedTaskRunner::Start() { |
86 AutoLock lock(lock_); | 88 AutoLock lock(lock_); |
87 DCHECK(!started_); | 89 DCHECK(!started_); |
88 started_ = true; | 90 started_ = true; |
89 for (std::vector<DeferredTask>::iterator i = deferred_tasks_queue_.begin(); | 91 for (std::vector<DeferredTask>::iterator i = deferred_tasks_queue_.begin(); |
90 i != deferred_tasks_queue_.end(); | 92 i != deferred_tasks_queue_.end(); |
91 ++i) { | 93 ++i) { |
92 DeferredTask& task = *i; | 94 DeferredTask& task = *i; |
93 if (task.is_non_nestable) { | 95 if (task.is_non_nestable) { |
94 target_task_runner_->PostNonNestableDelayedTask( | 96 target_task_runner_->PostNonNestableDelayedTask( |
95 task.posted_from, std::move(task.task), task.delay); | 97 task.posted_from, std::move(task.task), task.delay); |
96 } else { | 98 } else { |
97 target_task_runner_->PostDelayedTask(task.posted_from, | 99 target_task_runner_->PostDelayedTask(task.posted_from, |
98 std::move(task.task), task.delay); | 100 std::move(task.task), task.delay); |
99 } | 101 } |
100 } | 102 } |
101 deferred_tasks_queue_.clear(); | 103 deferred_tasks_queue_.clear(); |
102 } | 104 } |
103 | 105 |
104 } // namespace base | 106 } // namespace base |
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