Updated generated protobuf code

R=tandrii@chromium.org
BUG=579589

Review-Url: https://codereview.chromium.org/2193263002
Cr-Mirrored-From: https://chromium.googlesource.com/infra/infra
Cr-Mirrored-Commit: 00c4e3f12c75437ddb552abddc9d50e51c9e407c
1 file changed