| // 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_SINGLE_THREAD_TASK_RUNNER_THREAD_MODE_H_ |
| #define BASE_TASK_SINGLE_THREAD_TASK_RUNNER_THREAD_MODE_H_ |
| |
| namespace base { |
| |
| enum class SingleThreadTaskRunnerThreadMode { |
| // Allow the SingleThreadTaskRunner's thread to be shared with others, |
| // allowing for efficient use of thread resources when this |
| // SingleThreadTaskRunner is idle. This is the default mode and is |
| // recommended for most code. |
| SHARED, |
| // Dedicate a single thread for this SingleThreadTaskRunner. No other tasks |
| // from any other source will run on the thread backing the |
| // SingleThreadTaskRunner. Use sparingly as this reserves an entire thread for |
| // this SingleThreadTaskRunner. |
| DEDICATED, |
| }; |
| |
| } // namespace base |
| |
| #endif // BASE_TASK_SINGLE_THREAD_TASK_RUNNER_THREAD_MODE_H_ |
