Replace Closure in TaskRunner::PostTask with OneShotCallback

base/test/null_task_runner.cc

Index: base/test/null_task_runner.cc
diff --git a/base/test/null_task_runner.cc b/base/test/null_task_runner.cc
index ffa6bdf043b4d1fae4015d3e13d0458f5ec6de90..92e579c5dd3a4433f20ddec5428a95004f71d96b 100644
--- a/base/test/null_task_runner.cc
+++ b/base/test/null_task_runner.cc
@@ -4,22 +4,23 @@
 
 #include "base/test/null_task_runner.h"
 
+#include "base/callback.h"
+
 namespace base {
 
 NullTaskRunner::NullTaskRunner() {}
 
 NullTaskRunner::~NullTaskRunner() {}
 
-bool NullTaskRunner::PostDelayedTask(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    base::TimeDelta delay) {
+bool NullTaskRunner::PostDelayedTask(const tracked_objects::Location& from_here,
+                                     base::OnceClosure task,
+                                     base::TimeDelta delay) {
   return false;
 }
 
 bool NullTaskRunner::PostNonNestableDelayedTask(
     const tracked_objects::Location& from_here,
-    const base::Closure& task,
+    base::OnceClosure task,
     base::TimeDelta delay) {
   return false;
 }