Replace Closure in TaskRunner::PostTask with OneShotCallback

base/message_loop/message_loop_task_runner.h

Index: base/message_loop/message_loop_task_runner.h
diff --git a/base/message_loop/message_loop_task_runner.h b/base/message_loop/message_loop_task_runner.h
index 5e70b128b20cce99bc98d14162e8c249f93c1049..4bfbb51188b18a3a55049697d1cda27a73d76da3 100644
--- a/base/message_loop/message_loop_task_runner.h
+++ b/base/message_loop/message_loop_task_runner.h
@@ -31,10 +31,10 @@ class BASE_EXPORT MessageLoopTaskRunner : public SingleThreadTaskRunner {
 
   // SingleThreadTaskRunner implementation
   bool PostDelayedTask(const tracked_objects::Location& from_here,
-                       const base::Closure& task,
+                       base::OnceClosure task,
                        base::TimeDelta delay) override;
   bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here,
-                                  const base::Closure& task,
+                                  base::OnceClosure task,
                                   base::TimeDelta delay) override;
   bool RunsTasksOnCurrentThread() const override;