Introduce TaskRunner::RunsTasksInCurrentSequence()

third_party/WebKit/Source/platform/scheduler/test/lazy_scheduler_message_loop_delegate_for_tests.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 "platform/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"
@@ skipping 19 matching lines @@
 
 LazySchedulerMessageLoopDelegateForTests::
     ~LazySchedulerMessageLoopDelegateForTests() {
   RestoreDefaultTaskRunner();
 }
 
 base::MessageLoop* LazySchedulerMessageLoopDelegateForTests::EnsureMessageLoop()
     const {
   if (message_loop_)
     return message_loop_;
-  DCHECK(RunsTasksOnCurrentThread());
+  DCHECK(RunsTasksInCurrentSequence());
   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_));
   if (pending_observer_)
     message_loop_->AddNestingObserver(pending_observer_);
   return message_loop_;
 }
 
@@ skipping 26 matching lines @@
 
 bool LazySchedulerMessageLoopDelegateForTests::PostNonNestableDelayedTask(
     const tracked_objects::Location& from_here,
     base::OnceClosure task,
     base::TimeDelta delay) {
   EnsureMessageLoop();
   return original_task_runner_->PostNonNestableDelayedTask(
       from_here, std::move(task), delay);
 }
 
-bool LazySchedulerMessageLoopDelegateForTests::RunsTasksOnCurrentThread()
+bool LazySchedulerMessageLoopDelegateForTests::RunsTasksInCurrentSequence()
     const {
   return thread_id_ == base::PlatformThread::CurrentId();
 }
 
 bool LazySchedulerMessageLoopDelegateForTests::IsNested() const {
   return EnsureMessageLoop()->IsNested();
 }
 
 void LazySchedulerMessageLoopDelegateForTests::AddNestingObserver(
     base::MessageLoop::NestingObserver* observer) {
@@ skipping 13 matching lines @@
   }
   message_loop_->RemoveNestingObserver(observer);
 }
 
 base::TimeTicks LazySchedulerMessageLoopDelegateForTests::NowTicks() {
   return time_source_->NowTicks();
 }
 
 }  // namespace scheduler
 }  // namespace blink