| // 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. |
| |
| #ifndef BASE_TASK_SCHEDULER_TASK_TRACKER_POSIX_H_ |
| #define BASE_TASK_SCHEDULER_TASK_TRACKER_POSIX_H_ |
| |
| #include <memory> |
| |
| #include "base/base_export.h" |
| #include "base/macros.h" |
| #include "base/task_scheduler/task_tracker.h" |
| |
| namespace base { |
| |
| class MessageLoopForIO; |
| |
| namespace internal { |
| |
| struct Task; |
| |
| // A TaskTracker that instantiates a FileDescriptorWatcher in the scope in which |
| // a task runs. Used on all POSIX platforms except NaCl SFI. |
| class BASE_EXPORT TaskTrackerPosix : public TaskTracker { |
| public: |
| // |watch_file_descriptor_message_loop| is used to setup FileDescriptorWatcher |
| // in the scope in which a Task runs. |
| TaskTrackerPosix(MessageLoopForIO* watch_file_descriptor_message_loop); |
| ~TaskTrackerPosix(); |
| |
| private: |
| // TaskTracker: |
| void PerformRunTask(std::unique_ptr<Task> task) override; |
| |
| MessageLoopForIO* const watch_file_descriptor_message_loop_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TaskTrackerPosix); |
| }; |
| |
| } // namespace internal |
| } // namespace base |
| |
| #endif // BASE_TASK_SCHEDULER_TASK_TRACKER_POSIX_H_ |