Re-uprev to r462023. am: f810b5921d am: 81c2b1d888

am: 5dbf0c2ab3

Change-Id: Iffb77836212172c38eeb660f550d7b1724a2910c

1 files changed, 9 insertions, 8 deletions

diff --git a/base/threading/sequenced_worker_pool.h b/base/threading/sequenced_worker_pool.h
index 8cdeb0b5db..e577e1be11 100644
--- a/base/threading/sequenced_worker_pool.h
+++ b/base/threading/sequenced_worker_pool.h
@@ -275,7 +275,8 @@ class BASE_EXPORT SequencedWorkerPool : public TaskRunner {
   //
   // Returns true if the task was posted successfully. This may fail during
   // shutdown regardless of the specified ShutdownBehavior.
-  bool PostWorkerTask(const tracked_objects::Location& from_here, Closure task);
+  bool PostWorkerTask(const tracked_objects::Location& from_here,
+                      OnceClosure task);
 
   // Same as PostWorkerTask but allows a delay to be specified (although doing
   // so changes the shutdown behavior). The task will be run after the given
@@ -287,13 +288,13 @@ class BASE_EXPORT SequencedWorkerPool : public TaskRunner {
   // task will be guaranteed to run to completion before shutdown
   // (BLOCK_SHUTDOWN semantics).
   bool PostDelayedWorkerTask(const tracked_objects::Location& from_here,
-                             Closure task,
+                             OnceClosure task,
                              TimeDelta delay);
 
   // Same as PostWorkerTask but allows specification of the shutdown behavior.
   bool PostWorkerTaskWithShutdownBehavior(
       const tracked_objects::Location& from_here,
-      Closure task,
+      OnceClosure task,
       WorkerShutdown shutdown_behavior);
 
   // Like PostWorkerTask above, but provides sequencing semantics. This means
@@ -309,13 +310,13 @@ class BASE_EXPORT SequencedWorkerPool : public TaskRunner {
   // shutdown regardless of the specified ShutdownBehavior.
   bool PostSequencedWorkerTask(SequenceToken sequence_token,
                                const tracked_objects::Location& from_here,
-                               Closure task);
+                               OnceClosure task);
 
   // Like PostSequencedWorkerTask above, but allows you to specify a named
   // token, which saves an extra call to GetNamedSequenceToken.
   bool PostNamedSequencedWorkerTask(const std::string& token_name,
                                     const tracked_objects::Location& from_here,
-                                    Closure task);
+                                    OnceClosure task);
 
   // Same as PostSequencedWorkerTask but allows a delay to be specified
   // (although doing so changes the shutdown behavior). The task will be run
@@ -329,7 +330,7 @@ class BASE_EXPORT SequencedWorkerPool : public TaskRunner {
   bool PostDelayedSequencedWorkerTask(
       SequenceToken sequence_token,
       const tracked_objects::Location& from_here,
-      Closure task,
+      OnceClosure task,
       TimeDelta delay);
 
   // Same as PostSequencedWorkerTask but allows specification of the shutdown
@@ -337,12 +338,12 @@ class BASE_EXPORT SequencedWorkerPool : public TaskRunner {
   bool PostSequencedWorkerTaskWithShutdownBehavior(
       SequenceToken sequence_token,
       const tracked_objects::Location& from_here,
-      Closure task,
+      OnceClosure task,
       WorkerShutdown shutdown_behavior);
 
   // TaskRunner implementation. Forwards to PostDelayedWorkerTask().
   bool PostDelayedTask(const tracked_objects::Location& from_here,
-                       Closure task,
+                       OnceClosure task,
                        TimeDelta delay) override;
   bool RunsTasksOnCurrentThread() const override;