--- src/3rdparty/chromium/services/device/serial/BUILD.gn.orig	2019-05-23 12:39:34 UTC
+++ src/3rdparty/chromium/services/device/serial/BUILD.gn
@@ -4,7 +4,7 @@
 
 import("//build/config/features.gni")
 
-if (is_win || (is_linux && use_udev) || is_mac) {
+if (is_win || (is_linux && use_udev) || is_mac || is_bsd) {
   config("platform_support") {
     visibility = [ ":serial" ]
     if (is_win) {