$OpenBSD: patch-content_browser_accessibility_browser_accessibility_h,v 1.6 2017/01/26 17:08:25 robert Exp $
--- content/browser/accessibility/browser_accessibility.h.orig.port	Tue Jan  3 20:39:56 2017
+++ content/browser/accessibility/browser_accessibility.h	Tue Jan  3 20:40:40 2017
@@ -38,7 +38,7 @@
 #define PLATFORM_HAS_NATIVE_ACCESSIBILITY_IMPL 1
 #endif
 
-#if defined(OS_LINUX) && defined(USE_X11) && !defined(OS_CHROMEOS)
+#if (defined(OS_BSD) || defined(OS_LINUX)) && defined(USE_X11) && !defined(OS_CHROMEOS)
 #define PLATFORM_HAS_NATIVE_ACCESSIBILITY_IMPL 1
 #endif
 
