scheduler: Move the Blink scheduler into Blink

components/scheduler/renderer/auto_advancing_virtual_time_domain.cc

-// Copyright 2016 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/renderer/auto_advancing_virtual_time_domain.h"
-
-namespace scheduler {
-
-AutoAdvancingVirtualTimeDomain::AutoAdvancingVirtualTimeDomain(
-    base::TimeTicks initial_time)
-    : VirtualTimeDomain(nullptr, initial_time),
-      can_advance_virtual_time_(true) {}
-
-AutoAdvancingVirtualTimeDomain::~AutoAdvancingVirtualTimeDomain() {}
-
-bool AutoAdvancingVirtualTimeDomain::MaybeAdvanceTime() {
-  base::TimeTicks run_time;
-  if (!can_advance_virtual_time_ || !NextScheduledRunTime(&run_time)) {
-    return false;
-  }
-  AdvanceTo(run_time);
-  return true;
-}
-
-void AutoAdvancingVirtualTimeDomain::RequestWakeup(base::TimeTicks now,
-                                                   base::TimeDelta delay) {
-  base::TimeTicks dummy;
-  if (can_advance_virtual_time_ && !NextScheduledRunTime(&dummy))
-    RequestDoWork();
-}
-
-void AutoAdvancingVirtualTimeDomain::SetCanAdvanceVirtualTime(
-    bool can_advance_virtual_time) {
-  can_advance_virtual_time_ = can_advance_virtual_time;
-  if (can_advance_virtual_time_)
-    RequestDoWork();
-}
-
-const char* AutoAdvancingVirtualTimeDomain::GetName() const {
-  return "AutoAdvancingVirtualTimeDomain";
-}
-
-}  // namespace scheduler