Fix GN bootstrap

BUG=none
R=brettw@chromium.org

Review URL: https://codereview.chromium.org/2272653003 .

Cr-Original-Commit-Position: refs/heads/master@{#414376}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 45b76eee26221b1464f3c958bb49a568a6fd642d
1 file changed
tree: 52a49f60a9e0dc749d371730984eda6ece5e9401
  1. tools/