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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 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 "cc/trees/blocking_task_runner.h" | 5 #include "cc/trees/blocking_task_runner.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/memory/singleton.h" | 10 #include "base/memory/singleton.h" |
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35 | 35 |
36 for (size_t i = 0; i < task_runners->runners.size(); ++i) { | 36 for (size_t i = 0; i < task_runners->runners.size(); ++i) { |
37 if (task_runners->runners[i]->thread_id_ == thread_id) { | 37 if (task_runners->runners[i]->thread_id_ == thread_id) { |
38 current_task_runner = task_runners->runners[i]; | 38 current_task_runner = task_runners->runners[i]; |
39 } else if (task_runners->runners[i]->HasOneRef()) { | 39 } else if (task_runners->runners[i]->HasOneRef()) { |
40 task_runners->runners.erase(task_runners->runners.begin() + i); | 40 task_runners->runners.erase(task_runners->runners.begin() + i); |
41 i--; | 41 i--; |
42 } | 42 } |
43 } | 43 } |
44 | 44 |
45 if (current_task_runner) | 45 if (current_task_runner.get()) |
46 return current_task_runner; | 46 return current_task_runner; |
47 | 47 |
48 scoped_refptr<BlockingTaskRunner> runner = | 48 scoped_refptr<BlockingTaskRunner> runner = |
49 new BlockingTaskRunner(base::MessageLoopProxy::current()); | 49 new BlockingTaskRunner(base::MessageLoopProxy::current()); |
50 task_runners->runners.push_back(runner); | 50 task_runners->runners.push_back(runner); |
51 return runner; | 51 return runner; |
52 } | 52 } |
53 | 53 |
54 BlockingTaskRunner::BlockingTaskRunner( | 54 BlockingTaskRunner::BlockingTaskRunner( |
55 scoped_refptr<base::SingleThreadTaskRunner> task_runner) | 55 scoped_refptr<base::SingleThreadTaskRunner> task_runner) |
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97 BlockingTaskRunner::CapturePostTasks::CapturePostTasks() | 97 BlockingTaskRunner::CapturePostTasks::CapturePostTasks() |
98 : blocking_runner_(BlockingTaskRunner::current()) { | 98 : blocking_runner_(BlockingTaskRunner::current()) { |
99 blocking_runner_->SetCapture(true); | 99 blocking_runner_->SetCapture(true); |
100 } | 100 } |
101 | 101 |
102 BlockingTaskRunner::CapturePostTasks::~CapturePostTasks() { | 102 BlockingTaskRunner::CapturePostTasks::~CapturePostTasks() { |
103 blocking_runner_->SetCapture(false); | 103 blocking_runner_->SetCapture(false); |
104 } | 104 } |
105 | 105 |
106 } // namespace cc | 106 } // namespace cc |
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