Introduce TaskRunner::RunsTasksInCurrentSequence()

base/test/test_simple_task_runner.h

 // Copyright (c) 2012 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.
 
 #ifndef BASE_TEST_TEST_SIMPLE_TASK_RUNNER_H_
 #define BASE_TEST_TEST_SIMPLE_TASK_RUNNER_H_
 
 #include <deque>
 
 #include "base/callback.h"
@@ skipping 32 matching lines @@
   TestSimpleTaskRunner();
 
   // SingleThreadTaskRunner implementation.
   bool PostDelayedTask(const tracked_objects::Location& from_here,
                        OnceClosure task,
                        TimeDelta delay) override;
   bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here,
                                   OnceClosure task,
                                   TimeDelta delay) override;
 
-  bool RunsTasksOnCurrentThread() const override;
+  bool RunsTasksInCurrentSequence() const override;
 
   std::deque<TestPendingTask> TakePendingTasks();
   size_t NumPendingTasks() const;
   bool HasPendingTask() const;
   base::TimeDelta NextPendingTaskDelay() const;
   base::TimeDelta FinalPendingTaskDelay() const;
 
   // Clears the queue of pending tasks without running them.
   void ClearPendingTasks();
 
@@ skipping 17 matching lines @@
   mutable Lock lock_;
 
   std::deque<TestPendingTask> pending_tasks_;
 
   DISALLOW_COPY_AND_ASSIGN(TestSimpleTaskRunner);
 };
 
 }  // namespace base
 
 #endif  // BASE_TEST_TEST_SIMPLE_TASK_RUNNER_H_