Index: widget/src/cocoa/nsCocoaWindow.mm
===================================================================
--- widget/src/cocoa/nsCocoaWindow.mm	(revision 10444)
+++ widget/src/cocoa/nsCocoaWindow.mm	(revision 10445)
@@ -1985,6 +1985,15 @@
 @end
 
 
+/* TomTom change
+http://vlieg.intra.local/browse/DSK-7393
+shapeshifter (a mac tool to modify the appearance of windows) makes
+TomTom HOME crash. Remove hack in Mozilla which causes this.
+The Mozilla change below was only for metal (the borderless window title bar),
+which we don't use.
+Disable this workaround.
+*/
+/*
 // This is an internal Apple class, which we need to work around a bug in. It is
 // the class responsible for drawing the titlebar for metal windows. It actually
 // is a few levels deep in the inhertiance graph, but we don't need to know about
@@ -2010,6 +2019,7 @@
 }
 
 @end
+TomTom change */
 
 
 already_AddRefed<nsIDOMElement> GetFocusedElement()