$OpenBSD: patch-ui_views_corewm_tooltip_aura_cc,v 1.1 2016/10/27 18:30:41 robert Exp $
--- ui/views/corewm/tooltip_aura.cc.orig.port	Tue Oct 25 21:56:44 2016
+++ ui/views/corewm/tooltip_aura.cc	Tue Oct 25 22:14:45 2016
@@ -35,7 +35,7 @@ const int kCursorOffsetY = 15;
 
 // TODO(varkha): Update if native widget can be transparent on Linux.
 bool CanUseTranslucentTooltipWidget() {
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
+#if (defined(OS_BSD) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)
   return false;
 #else
   return ui::MaterialDesignController::IsModeMaterial();
