Pass Callback to TaskRunner by value and consume it on invocation (1)

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

Index: third_party/WebKit/Source/platform/scheduler/child/scheduler_tqm_delegate_impl.cc
diff --git a/third_party/WebKit/Source/platform/scheduler/child/scheduler_tqm_delegate_impl.cc b/third_party/WebKit/Source/platform/scheduler/child/scheduler_tqm_delegate_impl.cc
index 714aca0981ecd9bdda89b304c34ad6c6dc8e5aa3..8425c34a1a4104dc4cd8fd7a8850f5c37b61198c 100644
--- a/third_party/WebKit/Source/platform/scheduler/child/scheduler_tqm_delegate_impl.cc
+++ b/third_party/WebKit/Source/platform/scheduler/child/scheduler_tqm_delegate_impl.cc
@@ -40,17 +40,18 @@ void SchedulerTqmDelegateImpl::RestoreDefaultTaskRunner() {
 
 bool SchedulerTqmDelegateImpl::PostDelayedTask(
     const tracked_objects::Location& from_here,
-    const base::Closure& task,
+    base::Closure task,
     base::TimeDelta delay) {
-  return message_loop_task_runner_->PostDelayedTask(from_here, task, delay);
+  return message_loop_task_runner_->PostDelayedTask(from_here, std::move(task),
+                                                    delay);
 }
 
 bool SchedulerTqmDelegateImpl::PostNonNestableDelayedTask(
     const tracked_objects::Location& from_here,
-    const base::Closure& task,
+    base::Closure task,
     base::TimeDelta delay) {
-  return message_loop_task_runner_->PostNonNestableDelayedTask(from_here, task,
-                                                               delay);
+  return message_loop_task_runner_->PostNonNestableDelayedTask(
+      from_here, std::move(task), delay);
 }
 
 bool SchedulerTqmDelegateImpl::RunsTasksOnCurrentThread() const {