From: Aaron Schulz <aschulz@wikimedia.org>
Date: Tue, 5 Jun 2018 23:19:58 +0000 (-0700)
Subject: resourceloader: remove "mediaWikiLoadStart" and move mwNow() to mediawiki.js
X-Git-Tag: 1.34.0-rc.0~5178
X-Git-Url: https://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/banques/%7B%7B%20url_for%28%27admin_users%27%29%20%7D%7D?a=commitdiff_plain;h=c0adb8ecd83a45c5706be7d09f925376db19278a;p=lhc%2Fweb%2Fwiklou.git

resourceloader: remove "mediaWikiLoadStart" and move mwNow() to mediawiki.js

Bug: T160315
Change-Id: I2d4745e9c34526e5e86f25a3d47799004a5908fe
---

diff --git a/resources/src/mediawiki/mediawiki.js b/resources/src/mediawiki/mediawiki.js
index a2af443ed7..59c7449021 100644
--- a/resources/src/mediawiki/mediawiki.js
+++ b/resources/src/mediawiki/mediawiki.js
@@ -8,8 +8,6 @@
  * @singleton
  */
 
-/* global mwNow */
-
 ( function ( $ ) {
 	'use strict';
 
@@ -551,8 +549,13 @@
 		 *
 		 * @return {number} Current time
 		 */
-		now: mwNow,
-		// mwNow is defined in startup.js
+		now: ( function () {
+			var perf = window.performance,
+				navStart = perf && perf.timing && perf.timing.navigationStart;
+			return navStart && typeof perf.now === 'function' ?
+				function () { return navStart + perf.now(); } :
+				function () { return Date.now(); };
+		}() ),
 
 		/**
 		 * Format a string. Replace $1, $2 ... $N with positional arguments.
diff --git a/resources/src/startup.js b/resources/src/startup.js
index 41bcbaad3c..7e7548106f 100644
--- a/resources/src/startup.js
+++ b/resources/src/startup.js
@@ -2,19 +2,9 @@
  * This file is where we decide whether to initialise the Grade A run-time.
  *
  * - Beware: This file MUST parse without errors on even the most ancient of browsers!
- * - Beware: Do not call mwNow before the isCompatible() check.
  */
 
-/* global mw, mwNow, isCompatible, $VARS, $CODE */
-
-// Define now() here to ensure valid comparison with mediaWikiLoadEnd (T153819).
-window.mwNow = ( function () {
-	var perf = window.performance,
-		navStart = perf && perf.timing && perf.timing.navigationStart;
-	return navStart && typeof perf.now === 'function' ?
-		function () { return navStart + perf.now(); } :
-		function () { return Date.now(); };
-}() );
+/* global mw, isCompatible, $VARS, $CODE */
 
 /**
  * See <https://www.mediawiki.org/wiki/Compatibility#Browsers>
@@ -147,7 +137,6 @@ window.isCompatible = function ( str ) {
 		};
 	}
 
-	window.mediaWikiLoadStart = mwNow();
 	if ( window.performance && performance.mark ) {
 		performance.mark( 'mwStartup' );
 	}