From dafaf1a42efdc8cce28f522a05b771123e6b2bf6 Mon Sep 17 00:00:00 2001
From: "Fabio M. Costa" <fabiomcosta@gmail.com>
Date: Mon, 20 Oct 2014 13:30:02 -0700
Subject: [PATCH] avoid reading the scroll position twice

---
 src/browser/ui/dom/ViewportMetrics.js | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/browser/ui/dom/ViewportMetrics.js b/src/browser/ui/dom/ViewportMetrics.js
index 94abf12ccf..383dcb2ef6 100644
--- a/src/browser/ui/dom/ViewportMetrics.js
+++ b/src/browser/ui/dom/ViewportMetrics.js
@@ -11,16 +11,13 @@
 
 "use strict";
 
-var getUnboundedScrollPosition = require('getUnboundedScrollPosition');
-
 var ViewportMetrics = {
 
   currentScrollLeft: 0,
 
   currentScrollTop: 0,
 
-  refreshScrollValues: function() {
-    var scrollPosition = getUnboundedScrollPosition(window);
+  refreshScrollValues: function(scrollPosition) {
     ViewportMetrics.currentScrollLeft = scrollPosition.x;
     ViewportMetrics.currentScrollTop = scrollPosition.y;
   }