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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 #ifndef SHELL_TASK_RUNNERS_H_ |
| 6 #define SHELL_TASK_RUNNERS_H_ |
| 7 |
| 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" |
| 13 |
| 14 namespace base { |
| 15 class SequencedWorkerPool; |
| 16 } |
| 17 |
| 18 namespace mojo { |
| 19 namespace shell { |
| 20 |
| 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(); |
| 28 |
| 29 base::SingleThreadTaskRunner* shell_runner() const { |
| 30 return shell_runner_.get(); |
| 31 } |
| 32 |
| 33 base::SingleThreadTaskRunner* io_runner() const { |
| 34 return io_thread_->message_loop_proxy().get(); |
| 35 } |
| 36 |
| 37 base::SequencedWorkerPool* blocking_pool() const { |
| 38 return blocking_pool_.get(); |
| 39 } |
| 40 |
| 41 private: |
| 42 scoped_refptr<base::SingleThreadTaskRunner> shell_runner_; |
| 43 scoped_ptr<base::Thread> io_thread_; |
| 44 |
| 45 scoped_refptr<base::SequencedWorkerPool> blocking_pool_; |
| 46 |
| 47 DISALLOW_COPY_AND_ASSIGN(TaskRunners); |
| 48 }; |
| 49 |
| 50 } // namespace shell |
| 51 } // namespace mojo |
| 52 |
| 53 #endif // SHELL_TASK_RUNNERS_H_ |
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