components/scheduler/renderer/webthread_impl_for_renderer_scheduler.cc

   1 // Copyright 2015 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 "components/scheduler/renderer/webthread_impl_for_renderer_scheduler.h"
   6
   7 #include "components/scheduler/renderer/renderer_scheduler.h"
   8 #include "components/scheduler/renderer/renderer_web_scheduler_impl.h"
   9 #include "third_party/WebKit/public/platform/WebTraceLocation.h"
  10
  11 namespace scheduler {
  12
  13 WebThreadImplForRendererScheduler::WebThreadImplForRendererScheduler(
  14     RendererScheduler* scheduler)
  15     : web_scheduler_(new RendererWebSchedulerImpl(scheduler)),
  16       task_runner_(scheduler->DefaultTaskRunner()),
  17       idle_task_runner_(scheduler->IdleTaskRunner()),
  18       scheduler_(scheduler),
  19       thread_id_(base::PlatformThread::CurrentId()) {
  20 }
  21
  22 WebThreadImplForRendererScheduler::~WebThreadImplForRendererScheduler() {
  23 }
  24
  25 blink::PlatformThreadId WebThreadImplForRendererScheduler::threadId() const {
  26   return thread_id_;
  27 }
  28
  29 blink::WebScheduler* WebThreadImplForRendererScheduler::scheduler() const {
  30   return web_scheduler_.get();
  31 }
  32
  33 base::SingleThreadTaskRunner* WebThreadImplForRendererScheduler::TaskRunner()
  34     const {
  35   return task_runner_.get();
  36 }
  37
  38 SingleThreadIdleTaskRunner* WebThreadImplForRendererScheduler::IdleTaskRunner()
  39     const {
  40   return idle_task_runner_.get();
  41 }
  42
  43 void WebThreadImplForRendererScheduler::AddTaskObserverInternal(
  44     base::MessageLoop::TaskObserver* observer) {
  45   scheduler_->AddTaskObserver(observer);
  46 }
  47
  48 void WebThreadImplForRendererScheduler::RemoveTaskObserverInternal(
  49     base::MessageLoop::TaskObserver* observer) {
  50   scheduler_->RemoveTaskObserver(observer);
  51 }
  52
  53 }  // namespace scheduler