$OpenBSD: patch-ui_gl_gl_gyp,v 1.1 2013/07/15 14:59:30 robert Exp $
--- ui/gl/gl.gyp.orig.port	Sun Jul 14 00:00:38 2013
+++ ui/gl/gl.gyp	Sun Jul 14 00:01:04 2013
@@ -188,7 +188,7 @@
         },
       ],
       'conditions': [
-        ['OS in ("win", "android") or (OS == "linux" and use_x11 == 1)', {
+        ['OS in ("win", "android") or (OS in ("linux", "openbsd") and use_x11 == 1)', {
           'sources': [
             'async_pixel_transfer_delegate_egl.cc',
             'async_pixel_transfer_delegate_egl.h',
