Migrate base::TaskRunner from Closure to OnceClosure

cc/test/ordered_simple_task_runner.h

Index: cc/test/ordered_simple_task_runner.h
diff --git a/cc/test/ordered_simple_task_runner.h b/cc/test/ordered_simple_task_runner.h
index 0f9c2f56e6e647ee2955a74f11611bd87d6375ae..8051415f029fffec72bd03fa104f2c90be36e376 100644
--- a/cc/test/ordered_simple_task_runner.h
+++ b/cc/test/ordered_simple_task_runner.h
@@ -29,7 +29,7 @@ class TestOrderablePendingTask : public base::TestPendingTask {
  public:
   TestOrderablePendingTask();
   TestOrderablePendingTask(const tracked_objects::Location& location,
-                           base::Closure task,
+                           base::OnceClosure task,
                            base::TimeTicks post_time,
                            base::TimeDelta delay,
                            TestNestability nestability);
@@ -64,10 +64,10 @@ class OrderedSimpleTaskRunner : public base::SingleThreadTaskRunner {
 
   // base::TestSimpleTaskRunner implementation:
   bool PostDelayedTask(const tracked_objects::Location& from_here,
-                       base::Closure task,
+                       base::OnceClosure task,
                        base::TimeDelta delay) override;
   bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here,
-                                  base::Closure task,
+                                  base::OnceClosure task,
                                   base::TimeDelta delay) override;
 
   bool RunsTasksOnCurrentThread() const override;