| // Copyright 2021 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 "components/value_store/value_store_task_runner.h" |
| |
| #include "base/task/lazy_thread_pool_task_runner.h" |
| #include "base/task/sequenced_task_runner.h" |
| #include "base/task/task_traits.h" |
| |
| namespace value_store { |
| |
| namespace { |
| |
| // Note: All tasks posted to a single task runner have the same priority. This |
| // is unfortunate, since some file-related tasks are high priority, and others |
| // are low priority (like garbage collection). Split the difference and use |
| // USER_VISIBLE, which is the default priority and what a task posted to a |
| // named thread (like the FILE thread) would receive. |
| base::LazyThreadPoolSequencedTaskRunner g_task_runner = |
| LAZY_THREAD_POOL_SEQUENCED_TASK_RUNNER_INITIALIZER( |
| base::TaskTraits(base::MayBlock(), |
| base::TaskShutdownBehavior::SKIP_ON_SHUTDOWN, |
| base::TaskPriority::USER_VISIBLE)); |
| |
| } // namespace |
| |
| scoped_refptr<base::SequencedTaskRunner> GetValueStoreTaskRunner() { |
| return g_task_runner.Get(); |
| } |
| |
| } // namespace value_store |
