Replace base::Callback with base::OnceCallback in base::PendingTask

components/timers/alarm_timer_chromeos.cc

Index: components/timers/alarm_timer_chromeos.cc
diff --git a/components/timers/alarm_timer_chromeos.cc b/components/timers/alarm_timer_chromeos.cc
index ce49e3396f66b7342a0f269d1a97fbdb75831c11..601b411bd7a2daa9bbc10a0c7976f6c48f6b8073 100644
--- a/components/timers/alarm_timer_chromeos.cc
+++ b/components/timers/alarm_timer_chromeos.cc
@@ -131,7 +131,8 @@ void AlarmTimer::OnTimerFired() {
 
   // Run the task.
   TRACE_TASK_EXECUTION("AlarmTimer::OnTimerFired", *pending_user_task);
-  base::debug::TaskAnnotator().RunTask("AlarmTimer::Reset", *pending_user_task);
+  base::debug::TaskAnnotator().RunTask("AlarmTimer::Reset",
+                                       pending_user_task.get());
 
   // If the timer wasn't deleted, stopped or reset by the callback, reset or
   // stop it.