Move blink scheduler implementation into a component

content/child/scheduler/webthread_impl_for_worker_scheduler.cc

 // 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 "content/child/scheduler/webthread_impl_for_worker_scheduler.h"
 
 #include "base/bind.h"
 #include "base/synchronization/waitable_event.h"
-#include "content/child/scheduler/scheduler_message_loop_delegate.h"
-#include "content/child/scheduler/web_scheduler_impl.h"
-#include "content/child/scheduler/worker_scheduler_impl.h"
+#include "components/scheduler/child/scheduler_message_loop_delegate.h"
+#include "components/scheduler/child/web_scheduler_impl.h"
+#include "components/scheduler/child/worker_scheduler_impl.h"
 #include "third_party/WebKit/public/platform/WebTraceLocation.h"
 
 namespace content {
 
 WebThreadImplForWorkerScheduler::WebThreadImplForWorkerScheduler(
     const char* name)
     : thread_(new base::Thread(name)) {
   thread_->Start();
 
   base::WaitableEvent completion(false, false);
@@ skipping 10 matching lines @@
   TaskRunner()->PostTask(
       FROM_HERE, base::Bind(&WebThreadImplForWorkerScheduler::ShutDownOnThread,
                             base::Unretained(this), &completion));
   completion.Wait();
 
   thread_->Stop();
 }
 
 void WebThreadImplForWorkerScheduler::InitOnThread(
     base::WaitableEvent* completion) {
-  worker_scheduler_ = WorkerScheduler::Create(thread_->message_loop());
+  worker_scheduler_ =
+      scheduler::WorkerScheduler::Create(thread_->message_loop());
   worker_scheduler_->Init();
   task_runner_ = worker_scheduler_->DefaultTaskRunner();
   idle_task_runner_ = worker_scheduler_->IdleTaskRunner();
-  web_scheduler_.reset(new WebSchedulerImpl(
+  web_scheduler_.reset(new scheduler::WebSchedulerImpl(
       worker_scheduler_.get(), worker_scheduler_->IdleTaskRunner(),
       worker_scheduler_->DefaultTaskRunner(),
       worker_scheduler_->DefaultTaskRunner()));
   completion->Signal();
 }
 
 void WebThreadImplForWorkerScheduler::ShutDownOnThread(
     base::WaitableEvent* completion) {
   task_runner_ = nullptr;
   idle_task_runner_ = nullptr;
@@ skipping 13 matching lines @@
 base::MessageLoop* WebThreadImplForWorkerScheduler::MessageLoop() const {
   // As per WebThreadImpl::MessageLoop()
   return nullptr;
 }
 
 base::SingleThreadTaskRunner* WebThreadImplForWorkerScheduler::TaskRunner()
     const {
   return task_runner_.get();
 }
 
-SingleThreadIdleTaskRunner* WebThreadImplForWorkerScheduler::IdleTaskRunner()
-    const {
+scheduler::SingleThreadIdleTaskRunner*
+WebThreadImplForWorkerScheduler::IdleTaskRunner() const {
   return idle_task_runner_.get();
 }
 
 void WebThreadImplForWorkerScheduler::AddTaskObserverInternal(
     base::MessageLoop::TaskObserver* observer) {
   worker_scheduler_->AddTaskObserver(observer);
 }
 
 void WebThreadImplForWorkerScheduler::RemoveTaskObserverInternal(
     base::MessageLoop::TaskObserver* observer) {
   worker_scheduler_->RemoveTaskObserver(observer);
 }
 
 }  // namespace content