scheduler: Move the Blink scheduler into Blink

components/scheduler/test/lazy_scheduler_message_loop_delegate_for_tests.cc

Index: components/scheduler/test/lazy_scheduler_message_loop_delegate_for_tests.cc
diff --git a/components/scheduler/test/lazy_scheduler_message_loop_delegate_for_tests.cc b/components/scheduler/test/lazy_scheduler_message_loop_delegate_for_tests.cc
deleted file mode 100644
index 707575408a64b5a497054ca12c9c70775c1ead7a..0000000000000000000000000000000000000000
--- a/components/scheduler/test/lazy_scheduler_message_loop_delegate_for_tests.cc
+++ /dev/null
@@ -1,95 +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/test/lazy_scheduler_message_loop_delegate_for_tests.h"
-
-#include <utility>
-
-#include "base/memory/ptr_util.h"
-#include "base/time/default_tick_clock.h"
-
-namespace scheduler {
-
-// static
-scoped_refptr<LazySchedulerMessageLoopDelegateForTests>
-LazySchedulerMessageLoopDelegateForTests::Create() {
-  return make_scoped_refptr(new LazySchedulerMessageLoopDelegateForTests());
-}
-
-LazySchedulerMessageLoopDelegateForTests::
-    LazySchedulerMessageLoopDelegateForTests()
-    : message_loop_(base::MessageLoop::current()),
-      thread_id_(base::PlatformThread::CurrentId()),
-      time_source_(base::WrapUnique(new base::DefaultTickClock())) {
-  if (message_loop_)
-    original_task_runner_ = message_loop_->task_runner();
-}
-
-LazySchedulerMessageLoopDelegateForTests::
-    ~LazySchedulerMessageLoopDelegateForTests() {
-  RestoreDefaultTaskRunner();
-}
-
-base::MessageLoop* LazySchedulerMessageLoopDelegateForTests::EnsureMessageLoop()
-    const {
-  if (message_loop_)
-    return message_loop_;
-  DCHECK(RunsTasksOnCurrentThread());
-  message_loop_ = base::MessageLoop::current();
-  DCHECK(message_loop_);
-  original_task_runner_ = message_loop_->task_runner();
-  if (pending_task_runner_)
-    message_loop_->SetTaskRunner(std::move(pending_task_runner_));
-  return message_loop_;
-}
-
-void LazySchedulerMessageLoopDelegateForTests::SetDefaultTaskRunner(
-    scoped_refptr<base::SingleThreadTaskRunner> task_runner) {
-  if (!HasMessageLoop()) {
-    pending_task_runner_ = std::move(task_runner);
-    return;
-  }
-  message_loop_->SetTaskRunner(std::move(task_runner));
-}
-
-void LazySchedulerMessageLoopDelegateForTests::RestoreDefaultTaskRunner() {
-  if (HasMessageLoop() && base::MessageLoop::current() == message_loop_)
-    message_loop_->SetTaskRunner(original_task_runner_);
-}
-
-bool LazySchedulerMessageLoopDelegateForTests::HasMessageLoop() const {
-  return message_loop_ != nullptr;
-}
-
-bool LazySchedulerMessageLoopDelegateForTests::PostDelayedTask(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    base::TimeDelta delay) {
-  EnsureMessageLoop();
-  return original_task_runner_->PostDelayedTask(from_here, task, delay);
-}
-
-bool LazySchedulerMessageLoopDelegateForTests::PostNonNestableDelayedTask(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    base::TimeDelta delay) {
-  EnsureMessageLoop();
-  return original_task_runner_->PostNonNestableDelayedTask(from_here, task,
-                                                           delay);
-}
-
-bool LazySchedulerMessageLoopDelegateForTests::RunsTasksOnCurrentThread()
-    const {
-  return thread_id_ == base::PlatformThread::CurrentId();
-}
-
-bool LazySchedulerMessageLoopDelegateForTests::IsNested() const {
-  return EnsureMessageLoop()->IsNested();
-}
-
-base::TimeTicks LazySchedulerMessageLoopDelegateForTests::NowTicks() {
-  return time_source_->NowTicks();
-}
-
-}  // namespace scheduler