Introduce TaskRunner::RunsTasksInCurrentSequence()

third_party/WebKit/public/platform/scheduler/child/single_thread_idle_task_runner.h

 // Copyright 2014 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 THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_CHILD_SINGLE_THREAD_IDLE_TASK_RUNNER_H_
 #define THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_CHILD_SINGLE_THREAD_IDLE_TASK_RUNNER_H_
 
 #include <map>
 
 #include "base/bind.h"
@@ skipping 62 matching lines @@
   // after |delay|.  Note this has after wake-up semantics, i.e. unless
   // something else wakes the CPU up, this won't run.
   virtual void PostDelayedIdleTask(const tracked_objects::Location& from_here,
                                    const base::TimeDelta delay,
                                    const IdleTask& idle_task);
 
   virtual void PostNonNestableIdleTask(
       const tracked_objects::Location& from_here,
       const IdleTask& idle_task);
 
-  bool RunsTasksOnCurrentThread() const;
+  bool RunsTasksInCurrentSequence() const;
 
   void SetBlameContext(base::trace_event::BlameContext* blame_context);
 
  protected:
   virtual ~SingleThreadIdleTaskRunner();
 
  private:
   friend class base::RefCountedThreadSafe<SingleThreadIdleTaskRunner>;
   friend class IdleHelper;
 
@@ skipping 10 matching lines @@
   base::trace_event::BlameContext* blame_context_;  // Not owned.
   base::WeakPtr<SingleThreadIdleTaskRunner> weak_scheduler_ptr_;
   base::WeakPtrFactory<SingleThreadIdleTaskRunner> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(SingleThreadIdleTaskRunner);
 };
 
 }  // namespace scheduler
 }  // namespace blink
 
 #endif  // THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_CHILD_SINGLE_THREAD_IDLE_TASK_RUNNER_H_