fix gn roller

Bug: 
Change-Id: I5c9448c739e21c05177b12d9d86a6b84561968df
Reviewed-on: https://chromium-review.googlesource.com/572432
Reviewed-by: Yuke Liao <liaoyuke@chromium.org>
Commit-Queue: Dirk Pranke <dpranke@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#487103}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 7f89382346fc6b03703c43574a5437c289f12348
1 file changed
tree: cfe4b31dc4a046ee471b18ac116b39cbc9e0bdbf
  1. tools/