| // Copyright 2015 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. |
| |
| #include "components/scheduler/child/scheduler_task_runner_delegate_impl.h" |
| |
| namespace scheduler { |
| |
| // static |
| scoped_refptr<SchedulerTaskRunnerDelegateImpl> |
| SchedulerTaskRunnerDelegateImpl::Create(base::MessageLoop* message_loop) { |
| return make_scoped_refptr(new SchedulerTaskRunnerDelegateImpl(message_loop)); |
| } |
| |
| SchedulerTaskRunnerDelegateImpl::SchedulerTaskRunnerDelegateImpl( |
| base::MessageLoop* message_loop) |
| : message_loop_(message_loop), |
| message_loop_task_runner_(message_loop->task_runner()) {} |
| |
| SchedulerTaskRunnerDelegateImpl::~SchedulerTaskRunnerDelegateImpl() { |
| RestoreDefaultTaskRunner(); |
| } |
| |
| void SchedulerTaskRunnerDelegateImpl::SetDefaultTaskRunner( |
| scoped_refptr<base::SingleThreadTaskRunner> task_runner) { |
| message_loop_->SetTaskRunner(task_runner); |
| } |
| |
| void SchedulerTaskRunnerDelegateImpl::RestoreDefaultTaskRunner() { |
| if (base::MessageLoop::current() == message_loop_) |
| message_loop_->SetTaskRunner(message_loop_task_runner_); |
| } |
| |
| bool SchedulerTaskRunnerDelegateImpl::PostDelayedTask( |
| const tracked_objects::Location& from_here, |
| const base::Closure& task, |
| base::TimeDelta delay) { |
| return message_loop_task_runner_->PostDelayedTask(from_here, task, delay); |
| } |
| |
| bool SchedulerTaskRunnerDelegateImpl::PostNonNestableDelayedTask( |
| const tracked_objects::Location& from_here, |
| const base::Closure& task, |
| base::TimeDelta delay) { |
| return message_loop_task_runner_->PostNonNestableDelayedTask(from_here, task, |
| delay); |
| } |
| |
| bool SchedulerTaskRunnerDelegateImpl::RunsTasksOnCurrentThread() const { |
| return message_loop_task_runner_->RunsTasksOnCurrentThread(); |
| } |
| |
| bool SchedulerTaskRunnerDelegateImpl::IsNested() const { |
| return message_loop_->IsNested(); |
| } |
| |
| } // namespace scheduler |