|  | // 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. | 
|  |  | 
|  | #include "base/test/null_task_runner.h" | 
|  |  | 
|  | namespace base { | 
|  |  | 
|  | NullTaskRunner::NullTaskRunner() {} | 
|  |  | 
|  | NullTaskRunner::~NullTaskRunner() {} | 
|  |  | 
|  | bool NullTaskRunner::PostDelayedTask( | 
|  | const tracked_objects::Location& from_here, | 
|  | const base::Closure& task, | 
|  | base::TimeDelta delay) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | bool NullTaskRunner::PostNonNestableDelayedTask( | 
|  | const tracked_objects::Location& from_here, | 
|  | const base::Closure& task, | 
|  | base::TimeDelta delay) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | bool NullTaskRunner::RunsTasksOnCurrentThread() const { | 
|  | return true; | 
|  | } | 
|  |  | 
|  | }  // namespace base |