From 9a17c17e34bedc0c882f0ba60d3a60bf7c8c9f98 Mon Sep 17 00:00:00 2001
From: jforbes <jforbes@brightcove.com>
Date: Fri, 4 Sep 2015 14:20:32 -0400
Subject: [PATCH] Skip copying webkitMovementX/Y

webkitMovementX/Y seem to be deprecated in Chrome 45+, this fix skips
those keys.
Fixes #2548
---
 src/js/utils/events.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/js/utils/events.js b/src/js/utils/events.js
index c210444bab..6516d26ebf 100644
--- a/src/js/utils/events.js
+++ b/src/js/utils/events.js
@@ -236,7 +236,9 @@ export function fixEvent(event) {
     for (var key in old) {
       // Safari 6.0.3 warns you if you try to copy deprecated layerX/Y
       // Chrome warns you if you try to copy deprecated keyboardEvent.keyLocation
-      if (key !== 'layerX' && key !== 'layerY' && key !== 'keyLocation') {
+      // and webkitMovementX/Y
+      if (key !== 'layerX' && key !== 'layerY' && key !== 'keyLocation' &&
+          key !== 'webkitMovementX' && key !== 'webkitMovementY') {
         // Chrome 32+ warns if you try to copy deprecated returnValue, but
         // we still want to if preventDefault isn't supported (IE8).
         if (!(key === 'returnValue' && old.preventDefault)) {