| // Copyright 2018 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_THREADING_PLATFORM_THREAD_WIN_H_ | 
 | #define BASE_THREADING_PLATFORM_THREAD_WIN_H_ | 
 |  | 
 | #include "base/threading/platform_thread.h" | 
 |  | 
 | #include "base/base_export.h" | 
 | #include "base/feature_list.h" | 
 |  | 
 | namespace base { | 
 | namespace features { | 
 |  | 
 | // Use THREAD_MODE_BACKGROUND_BEGIN instead of THREAD_PRIORITY_LOWEST for | 
 | // ThreadPriority::BACKGROUND threads. This lowers the disk and network I/O | 
 | // priority of the thread in addition to the CPU scheduling priority. MSDN | 
 | // recommends using this setting for threads that perform background work. | 
 | // https://docs.microsoft.com/en-us/windows/desktop/api/processthreadsapi/nf-processthreadsapi-setthreadpriority | 
 | BASE_EXPORT extern const Feature kWindowsThreadModeBackground; | 
 |  | 
 | }  // namespace features | 
 | }  // namespace base | 
 |  | 
 | #endif  // BASE_THREADING_PLATFORM_THREAD_WIN_H_ |