Move blink scheduler implementation into a component

content/child/scheduler/web_scheduler_impl.cc

Index: content/child/scheduler/web_scheduler_impl.cc
diff --git a/content/child/scheduler/web_scheduler_impl.cc b/content/child/scheduler/web_scheduler_impl.cc
deleted file mode 100644
index 25772f853e8530d4abc3604bb54e9f0a9f2cf7a7..0000000000000000000000000000000000000000
--- a/content/child/scheduler/web_scheduler_impl.cc
+++ /dev/null
@@ -1,106 +0,0 @@
-// 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/web_scheduler_impl.h"
-
-#include "base/bind.h"
-#include "base/single_thread_task_runner.h"
-#include "content/child/scheduler/worker_scheduler.h"
-#include "third_party/WebKit/public/platform/WebTraceLocation.h"
-
-namespace content {
-
-WebSchedulerImpl::WebSchedulerImpl(
-    ChildScheduler* child_scheduler,
-    scoped_refptr<SingleThreadIdleTaskRunner> idle_task_runner,
-    scoped_refptr<base::SingleThreadTaskRunner> loading_task_runner,
-    scoped_refptr<base::SingleThreadTaskRunner> timer_task_runner)
-    : child_scheduler_(child_scheduler),
-      idle_task_runner_(idle_task_runner),
-      loading_task_runner_(loading_task_runner),
-      timer_task_runner_(timer_task_runner) {
-}
-
-WebSchedulerImpl::~WebSchedulerImpl() {
-}
-
-bool WebSchedulerImpl::shouldYieldForHighPriorityWork() {
-  return child_scheduler_->ShouldYieldForHighPriorityWork();
-}
-
-bool WebSchedulerImpl::canExceedIdleDeadlineIfRequired() {
-  return child_scheduler_->CanExceedIdleDeadlineIfRequired();
-}
-
-void WebSchedulerImpl::runIdleTask(scoped_ptr<blink::WebThread::IdleTask> task,
-                                   base::TimeTicks deadline) {
-  task->run((deadline - base::TimeTicks()).InSecondsF());
-}
-
-void WebSchedulerImpl::runTask(scoped_ptr<blink::WebThread::Task> task) {
-  task->run();
-}
-
-void WebSchedulerImpl::postIdleTask(const blink::WebTraceLocation& web_location,
-                                    blink::WebThread::IdleTask* task) {
-  DCHECK(idle_task_runner_);
-  scoped_ptr<blink::WebThread::IdleTask> scoped_task(task);
-  tracked_objects::Location location(web_location.functionName(),
-                                     web_location.fileName(), -1, nullptr);
-  idle_task_runner_->PostIdleTask(
-      location,
-      base::Bind(&WebSchedulerImpl::runIdleTask, base::Passed(&scoped_task)));
-}
-
-void WebSchedulerImpl::postNonNestableIdleTask(
-    const blink::WebTraceLocation& web_location,
-    blink::WebThread::IdleTask* task) {
-  DCHECK(idle_task_runner_);
-  scoped_ptr<blink::WebThread::IdleTask> scoped_task(task);
-  tracked_objects::Location location(web_location.functionName(),
-                                     web_location.fileName(), -1, nullptr);
-  idle_task_runner_->PostNonNestableIdleTask(
-      location,
-      base::Bind(&WebSchedulerImpl::runIdleTask, base::Passed(&scoped_task)));
-}
-
-void WebSchedulerImpl::postIdleTaskAfterWakeup(
-    const blink::WebTraceLocation& web_location,
-    blink::WebThread::IdleTask* task) {
-  DCHECK(idle_task_runner_);
-  scoped_ptr<blink::WebThread::IdleTask> scoped_task(task);
-  tracked_objects::Location location(web_location.functionName(),
-                                     web_location.fileName(), -1, nullptr);
-  idle_task_runner_->PostIdleTaskAfterWakeup(
-      location,
-      base::Bind(&WebSchedulerImpl::runIdleTask, base::Passed(&scoped_task)));
-}
-
-void WebSchedulerImpl::postLoadingTask(
-    const blink::WebTraceLocation& web_location,
-    blink::WebThread::Task* task) {
-  DCHECK(loading_task_runner_);
-  scoped_ptr<blink::WebThread::Task> scoped_task(task);
-  tracked_objects::Location location(web_location.functionName(),
-                                     web_location.fileName(), -1, nullptr);
-  loading_task_runner_->PostTask(
-      location,
-      base::Bind(&WebSchedulerImpl::runTask, base::Passed(&scoped_task)));
-}
-
-void WebSchedulerImpl::postTimerTask(
-    const blink::WebTraceLocation& web_location,
-    blink::WebThread::Task* task,
-    long long delayMs) {
-  DCHECK(timer_task_runner_);
-  scoped_ptr<blink::WebThread::Task> scoped_task(task);
-  tracked_objects::Location location(web_location.functionName(),
-                                     web_location.fileName(), -1, nullptr);
-  timer_task_runner_->PostDelayedTask(
-      location,
-      base::Bind(&WebSchedulerImpl::runTask, base::Passed(&scoped_task)),
-      base::TimeDelta::FromMilliseconds(delayMs));
-}
-
-}  // namespace content