linux headless trybots keep failing to run gn

build/config/sysroot.gni

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This header file defines the "sysroot" variable which is the absolute path
 # of the sysroot. If no sysroot applies, the variable will be an empty string.
 
 import("//build/config/chrome_build.gni")
 
 declare_args() {
@@ skipping 45 matching lines @@
     sysroot = "//build/linux/ubuntu_precise_amd64-sysroot"
   } else {
     if (current_cpu == "x64") {
       sysroot = "//build/linux/debian_wheezy_amd64-sysroot"
 
       # TODO(tonikitoo): Remove the whole if clause below when debian/wheezy
       # sysroots are switched to debian/jessie, crbug.com/564904.
       import("//build_overrides/build.gni")
       if (build_with_chromium) {
         import("//ui/ozone/ozone.gni")
-        if (use_ozone && !is_chromecast) {
+        import("//ui/base/ui_features.gni")
+        if (use_ozone && use_xkbcommon) {
           sysroot = "//build/linux/debian_jessie_amd64-sysroot"
         }
       }
     } else if (current_cpu == "x86") {
       sysroot = "//build/linux/debian_wheezy_i386-sysroot"
     } else if (current_cpu == "mipsel") {
       sysroot = "//build/linux/debian_wheezy_mips-sysroot"
     } else if (current_cpu == "arm") {
       sysroot = "//build/linux/debian_wheezy_arm-sysroot"
     } else if (current_cpu == "arm64") {
@@ skipping 25 matching lines @@
   }
 } else if (is_mac) {
   import("//build/config/mac/mac_sdk.gni")
   sysroot = mac_sdk_path
 } else if (is_ios) {
   import("//build/config/ios/ios_sdk.gni")
   sysroot = ios_sdk_path
 } else {
   sysroot = ""
 }