Roll src/third_party/skia 43315bb:4b195e5
[chromium-blink-merge.git] / mojo / runner / task_runners.h
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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.
5 #ifndef MOJO_RUNNER_TASK_RUNNERS_H_
6 #define MOJO_RUNNER_TASK_RUNNERS_H_
8 #include "base/macros.h"
9 #include "base/memory/ref_counted.h"
10 #include "base/memory/scoped_ptr.h"
11 #include "base/message_loop/message_loop_proxy.h"
12 #include "base/threading/thread.h"
14 namespace base {
15 class SequencedWorkerPool;
18 namespace mojo {
19 namespace runner {
21 // A context object that contains the common task runners for the shell's main
22 // process.
23 class TaskRunners {
24 public:
25 explicit TaskRunners(
26 const scoped_refptr<base::SingleThreadTaskRunner>& shell_runner);
27 ~TaskRunners();
29 base::SingleThreadTaskRunner* shell_runner() const {
30 return shell_runner_.get();
33 base::SingleThreadTaskRunner* io_runner() const {
34 return io_thread_->message_loop_proxy().get();
37 base::SequencedWorkerPool* blocking_pool() const {
38 return blocking_pool_.get();
41 private:
42 scoped_refptr<base::SingleThreadTaskRunner> shell_runner_;
43 scoped_ptr<base::Thread> io_thread_;
45 scoped_refptr<base::SequencedWorkerPool> blocking_pool_;
47 DISALLOW_COPY_AND_ASSIGN(TaskRunners);
50 } // namespace runner
51 } // namespace mojo
53 #endif // MOJO_RUNNER_TASK_RUNNERS_H_