--- chrome/browser/ui/libgtk2ui/BUILD.gn.orig	2016-08-03 22:02:13.000000000 +0300
+++ chrome/browser/ui/libgtk2ui/BUILD.gn	2016-09-03 00:03:44.741182000 +0300
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-assert(is_linux, "This file should only be referenced on Linux")
+assert(is_linux || is_bsd, "This file should only be referenced on Linux")
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")