Move mojo/runner to mojo/shell/standalone

mojo/runner/task_runners.h

-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef MOJO_RUNNER_TASK_RUNNERS_H_
-#define MOJO_RUNNER_TASK_RUNNERS_H_
-
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/threading/thread.h"
-
-namespace base {
-class SequencedWorkerPool;
-}
-
-namespace mojo {
-namespace runner {
-
-// A context object that contains the common task runners for the shell's main
-// process.
-class TaskRunners {
- public:
-  explicit TaskRunners(
-      const scoped_refptr<base::SingleThreadTaskRunner>& shell_runner);
-  ~TaskRunners();
-
-  base::SingleThreadTaskRunner* shell_runner() const {
-    return shell_runner_.get();
-  }
-
-  base::SingleThreadTaskRunner* io_runner() const {
-    return io_thread_->task_runner().get();
-  }
-
-  base::SequencedWorkerPool* blocking_pool() const {
-    return blocking_pool_.get();
-  }
-
- private:
-  scoped_refptr<base::SingleThreadTaskRunner> shell_runner_;
-  scoped_ptr<base::Thread> io_thread_;
-
-  scoped_refptr<base::SequencedWorkerPool> blocking_pool_;
-
-  DISALLOW_COPY_AND_ASSIGN(TaskRunners);
-};
-
-}  // namespace runner
-}  // namespace mojo
-
-#endif  // MOJO_RUNNER_TASK_RUNNERS_H_