|  | // Copyright 2016 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/task_scheduler/task_tracker_posix.h" | 
|  |  | 
|  | #include <utility> | 
|  |  | 
|  | #include "base/files/file_descriptor_watcher_posix.h" | 
|  |  | 
|  | namespace base { | 
|  | namespace internal { | 
|  |  | 
|  | TaskTrackerPosix::TaskTrackerPosix(StringPiece name) : TaskTracker(name) {} | 
|  | TaskTrackerPosix::~TaskTrackerPosix() = default; | 
|  |  | 
|  | void TaskTrackerPosix::RunOrSkipTask(Task task, | 
|  | Sequence* sequence, | 
|  | bool can_run_task) { | 
|  | DCHECK(watch_file_descriptor_message_loop_); | 
|  | FileDescriptorWatcher file_descriptor_watcher( | 
|  | watch_file_descriptor_message_loop_); | 
|  | TaskTracker::RunOrSkipTask(std::move(task), sequence, can_run_task); | 
|  | } | 
|  |  | 
|  | #if DCHECK_IS_ON() | 
|  | bool TaskTrackerPosix::IsPostingBlockShutdownTaskAfterShutdownAllowed() { | 
|  | return service_thread_handle_.is_equal(PlatformThread::CurrentHandle()); | 
|  | } | 
|  | #endif | 
|  |  | 
|  | }  // namespace internal | 
|  | }  // namespace base |