Replace Closure in TaskRunner::PostTask with OneShotCallback

third_party/WebKit/Source/platform/scheduler/child/single_thread_idle_task_runner.cc

Index: third_party/WebKit/Source/platform/scheduler/child/single_thread_idle_task_runner.cc
diff --git a/third_party/WebKit/Source/platform/scheduler/child/single_thread_idle_task_runner.cc b/third_party/WebKit/Source/platform/scheduler/child/single_thread_idle_task_runner.cc
index b6df36b69d1396c1047b907738f14b20ded1e693..c90155807dd9a232cf4365d79231a796ae0814c2 100644
--- a/third_party/WebKit/Source/platform/scheduler/child/single_thread_idle_task_runner.cc
+++ b/third_party/WebKit/Source/platform/scheduler/child/single_thread_idle_task_runner.cc
@@ -37,20 +37,20 @@ bool SingleThreadIdleTaskRunner::RunsTasksOnCurrentThread() const {
 
 void SingleThreadIdleTaskRunner::PostIdleTask(
     const tracked_objects::Location& from_here,
-    const IdleTask& idle_task) {
+    IdleTask idle_task) {
   delegate_->OnIdleTaskPosted();
   idle_priority_task_runner_->PostTask(
-      from_here, base::Bind(&SingleThreadIdleTaskRunner::RunTask,
-                            weak_scheduler_ptr_, idle_task));
+      from_here, base::BindOnce(&SingleThreadIdleTaskRunner::RunTask,
+                                weak_scheduler_ptr_, std::move(idle_task)));
 }
 
 void SingleThreadIdleTaskRunner::PostNonNestableIdleTask(
     const tracked_objects::Location& from_here,
-    const IdleTask& idle_task) {
+    IdleTask idle_task) {
   delegate_->OnIdleTaskPosted();
   idle_priority_task_runner_->PostNonNestableTask(
-      from_here, base::Bind(&SingleThreadIdleTaskRunner::RunTask,
-                            weak_scheduler_ptr_, idle_task));
+      from_here, base::BindOnce(&SingleThreadIdleTaskRunner::RunTask,
+                                weak_scheduler_ptr_, std::move(idle_task)));
 }
 
 void SingleThreadIdleTaskRunner::RunTask(IdleTask idle_task) {
@@ -60,7 +60,7 @@ void SingleThreadIdleTaskRunner::RunTask(IdleTask idle_task) {
                (deadline - base::TimeTicks::Now()).InMillisecondsF());
   if (blame_context_)
     blame_context_->Enter();
-  idle_task.Run(deadline);
+  std::move(idle_task).Run(deadline);
   if (blame_context_)
     blame_context_->Leave();
   delegate_->DidProcessIdleTask();