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
9namespace mojo {
10namespace shell {
11
12namespace {
13
14const size_t kMaxBlockingPoolThreads = 3;
15
16scoped_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
26TaskRunners::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
34TaskRunners::~TaskRunners() {
35  blocking_pool_->Shutdown();
36}
37
38}  // namespace shell
39}  // namespace mojo
40