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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "mojo/shell/task_runners.h" |
| 6 |
| 7 #include "base/threading/sequenced_worker_pool.h" |
| 8 |
| 9 namespace mojo { |
| 10 namespace shell { |
| 11 |
| 12 namespace { |
| 13 |
| 14 const size_t kMaxBlockingPoolThreads = 3; |
| 15 |
| 16 scoped_ptr<base::Thread> CreateIOThread(const char* name) { |
| 17 scoped_ptr<base::Thread> thread(new base::Thread(name)); |
| 18 base::Thread::Options options; |
| 19 options.message_loop_type = base::MessageLoop::TYPE_IO; |
| 20 thread->StartWithOptions(options); |
| 21 return thread.Pass(); |
| 22 } |
| 23 |
| 24 } // namespace |
| 25 |
| 26 TaskRunners::TaskRunners( |
| 27 const scoped_refptr<base::SingleThreadTaskRunner>& shell_runner) |
| 28 : shell_runner_(shell_runner), |
| 29 io_thread_(CreateIOThread("io_thread")), |
| 30 blocking_pool_(new base::SequencedWorkerPool(kMaxBlockingPoolThreads, |
| 31 "blocking_pool")) { |
| 32 } |
| 33 |
| 34 TaskRunners::~TaskRunners() { |
| 35 blocking_pool_->Shutdown(); |
| 36 } |
| 37 |
| 38 } // namespace shell |
| 39 } // namespace mojo |
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