$OpenBSD: patch-ui_events_event_switches_h,v 1.7 2016/03/06 10:51:14 robert Exp $
--- ui/events/event_switches.h.orig.port	Wed Feb 24 00:02:06 2016
+++ ui/events/event_switches.h	Thu Mar  3 09:43:26 2016
@@ -18,7 +18,7 @@ EVENTS_BASE_EXPORT extern const char kTouchEventsEnabl
 EVENTS_BASE_EXPORT extern const char kTouchEventsDisabled[];
 EVENTS_BASE_EXPORT extern const char kCompensateForUnstablePinchZoom[];
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
 EVENTS_BASE_EXPORT extern const char kTouchDevices[];
 #endif
 
