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Unified Diff: base/threading/sequenced_worker_pool.h

Issue 2443103003: Remove unused include in sequenced_worker_pool.h (Closed)
Patch Set: merge up to r429325 Created 4 years, 1 month ago
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Index: base/threading/sequenced_worker_pool.h
diff --git a/base/threading/sequenced_worker_pool.h b/base/threading/sequenced_worker_pool.h
index f06a9e523cc530047de4d55b91f0eb745efc8566..252d511d3f2bae0f09738c0939d0d2932dc10877 100644
--- a/base/threading/sequenced_worker_pool.h
+++ b/base/threading/sequenced_worker_pool.h
@@ -13,9 +13,9 @@
#include "base/base_export.h"
#include "base/callback_forward.h"
+#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
-#include "base/single_thread_task_runner.h"
#include "base/task_runner.h"
#include "base/task_scheduler/task_traits.h"
@@ -25,12 +25,10 @@ class Location;
namespace base {
-class SingleThreadTaskRunner;
+class SequencedTaskRunner;
template <class T> class DeleteHelper;
-class SequencedTaskRunner;
-
// A worker thread pool that enforces ordering between sets of tasks. It also
// allows you to specify what should happen to your tasks on shutdown.
//
@@ -232,7 +230,7 @@ class BASE_EXPORT SequencedWorkerPool : public TaskRunner {
// delay are posted with SKIP_ON_SHUTDOWN behavior and tasks with zero delay
// are posted with BLOCK_SHUTDOWN behavior.
scoped_refptr<SequencedTaskRunner> GetSequencedTaskRunner(
- SequenceToken token);
+ SequenceToken token) WARN_UNUSED_RESULT;
// Returns a SequencedTaskRunner wrapper which posts to this
// SequencedWorkerPool using the given sequence token. Tasks with nonzero
@@ -240,14 +238,14 @@ class BASE_EXPORT SequencedWorkerPool : public TaskRunner {
// are posted with the given shutdown behavior.
scoped_refptr<SequencedTaskRunner> GetSequencedTaskRunnerWithShutdownBehavior(
SequenceToken token,
- WorkerShutdown shutdown_behavior);
+ WorkerShutdown shutdown_behavior) WARN_UNUSED_RESULT;
// Returns a TaskRunner wrapper which posts to this SequencedWorkerPool using
// the given shutdown behavior. Tasks with nonzero delay are posted with
// SKIP_ON_SHUTDOWN behavior and tasks with zero delay are posted with the
// given shutdown behavior.
scoped_refptr<TaskRunner> GetTaskRunnerWithShutdownBehavior(
- WorkerShutdown shutdown_behavior);
+ WorkerShutdown shutdown_behavior) WARN_UNUSED_RESULT;
// Posts the given task for execution in the worker pool. Tasks posted with
// this function will execute in an unspecified order on a background thread.
@@ -398,7 +396,7 @@ class BASE_EXPORT SequencedWorkerPool : public TaskRunner {
// sequence_token.
bool IsRunningSequenceOnCurrentThread(SequenceToken sequence_token) const;
- const scoped_refptr<SingleThreadTaskRunner> constructor_task_runner_;
+ const scoped_refptr<SequencedTaskRunner> constructor_task_runner_;
// Avoid pulling in too many headers by putting (almost) everything
// into |inner_|.
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