Introduce TaskRunner::RunsTasksInCurrentSequence()

chromecast/base/system_time_change_notifier_unittest.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 "chromecast/base/system_time_change_notifier.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 22 matching lines @@
     base::ThreadTaskRunnerHandle::Get()->PostTask(from_here, std::move(task));
     return true;
   }
 
   bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here,
                                   base::OnceClosure task,
                                   base::TimeDelta delay) override {
     return true;
   }
 
-  bool RunsTasksOnCurrentThread() const override { return true; }
+  bool RunsTasksInCurrentSequence() const override { return true; }
 
  private:
   ~SequencedTaskRunnerNoDelay() override {}
 
   DISALLOW_COPY_AND_ASSIGN(SequencedTaskRunnerNoDelay);
 };
 
 class TimeChangeObserver : public SystemTimeChangeNotifier::Observer {
  public:
   TimeChangeObserver() : num_time_changed_(0) {}
@@ skipping 154 matching lines @@
   RunPendingTasks();
   EXPECT_EQ(0, observer_->num_time_changed());
 
   // Time change detected. Expected = now - 20 + 1, actual = now - 20.
   notifier_->set_fake_now_for_testing(now - base::TimeDelta::FromSeconds(20));
   RunPendingTasks();
   EXPECT_EQ(0, observer_->num_time_changed());
 }
 
 }  // namespace chromecast