Replace Closure in TaskRunner::PostTask with OneShotCallback

third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.cc

Index: third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.cc
diff --git a/third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.cc b/third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.cc
index babb10cae27e56de7bba049a0950a5a8d0b504da..c159668f2d994a1e147579384c8fd44484e7546f 100644
--- a/third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.cc
+++ b/third_party/WebKit/Source/platform/scheduler/renderer/renderer_scheduler_impl.cc
@@ -498,11 +498,11 @@ void RendererSchedulerImpl::EndIdlePeriod() {
 }
 
 void RendererSchedulerImpl::EndIdlePeriodForTesting(
-    const base::Closure& callback,
+    base::OnceClosure callback,
     base::TimeTicks time_remaining) {
   MainThreadOnly().in_idle_period_for_testing = false;
   EndIdlePeriod();
-  callback.Run();
+  std::move(callback).Run();
 }
 
 bool RendererSchedulerImpl::PolicyNeedsUpdateForTesting() {
@@ -723,11 +723,11 @@ base::TimeTicks RendererSchedulerImpl::CurrentIdleTaskDeadlineForTesting()
 }
 
 void RendererSchedulerImpl::RunIdleTasksForTesting(
-    const base::Closure& callback) {
+    base::OnceClosure callback) {
   MainThreadOnly().in_idle_period_for_testing = true;
   IdleTaskRunner()->PostIdleTask(
-      FROM_HERE, base::Bind(&RendererSchedulerImpl::EndIdlePeriodForTesting,
-                            weak_factory_.GetWeakPtr(), callback));
+      FROM_HERE, base::BindOnce(&RendererSchedulerImpl::EndIdlePeriodForTesting,
+                                weak_factory_.GetWeakPtr(), std::move(callback)));
   idle_helper_.EnableLongIdlePeriod();
 }