From f94eec0218419a639c6c0019d8e4a48a894f7aff Mon Sep 17 00:00:00 2001
From: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Date: Wed, 20 Dec 2017 21:50:19 -0500
Subject: [PATCH] http: convert utcDate to use setTimeout

A sort-of follow-up to https://github.com/nodejs/node/pull/17704, this
removes the last internal use of enroll().

PR-URL: https://github.com/nodejs/node/pull/17800
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
---
 lib/internal/http.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/internal/http.js b/lib/internal/http.js
index 71e32498f359a1..2b9c948aeefb30 100644
--- a/lib/internal/http.js
+++ b/lib/internal/http.js
@@ -1,20 +1,21 @@
 'use strict';
 
-const timers = require('timers');
+const { setUnrefTimeout } = require('internal/timers');
 
 var dateCache;
 function utcDate() {
   if (!dateCache) {
     const d = new Date();
     dateCache = d.toUTCString();
-    timers.enroll(utcDate, 1000 - d.getMilliseconds());
-    timers._unrefActive(utcDate);
+
+    setUnrefTimeout(resetCache, 1000 - d.getMilliseconds());
   }
   return dateCache;
 }
-utcDate._onTimeout = function() {
+
+function resetCache() {
   dateCache = undefined;
-};
+}
 
 function ondrain() {
   if (this._httpMessage) this._httpMessage.emit('drain');