Adds a flag to support "Virtual Time" to the blink scheduler

components/scheduler/base/nestable_task_runner_for_test.cc

Index: components/scheduler/base/nestable_task_runner_for_test.cc
diff --git a/components/scheduler/base/nestable_task_runner_for_test.cc b/components/scheduler/base/nestable_task_runner_for_test.cc
deleted file mode 100644
index 5f20dd4264ecfad9fb6c14ec526035db7dfd640f..0000000000000000000000000000000000000000
--- a/components/scheduler/base/nestable_task_runner_for_test.cc
+++ /dev/null
@@ -1,46 +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 "components/scheduler/base/nestable_task_runner_for_test.h"
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-
-namespace scheduler {
-
-// static
-scoped_refptr<NestableTaskRunnerForTest> NestableTaskRunnerForTest::Create(
-    scoped_refptr<base::SingleThreadTaskRunner> task_runner) {
-  return make_scoped_refptr(new NestableTaskRunnerForTest(task_runner));
-}
-
-NestableTaskRunnerForTest::NestableTaskRunnerForTest(
-    scoped_refptr<base::SingleThreadTaskRunner> task_runner)
-    : task_runner_(task_runner) {}
-
-NestableTaskRunnerForTest::~NestableTaskRunnerForTest() {}
-
-bool NestableTaskRunnerForTest::PostDelayedTask(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    base::TimeDelta delay) {
-  return task_runner_->PostDelayedTask(from_here, task, delay);
-}
-
-bool NestableTaskRunnerForTest::PostNonNestableDelayedTask(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    base::TimeDelta delay) {
-  return task_runner_->PostNonNestableDelayedTask(from_here, task, delay);
-}
-
-bool NestableTaskRunnerForTest::RunsTasksOnCurrentThread() const {
-  return task_runner_->RunsTasksOnCurrentThread();
-}
-
-bool NestableTaskRunnerForTest::IsNested() const {
-  return false;
-}
-
-}  // namespace scheduler