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