tree 4b5b2a2a350eb835c2a761982418e5fc1d3e3f51
parent 18e0cbc52a7a145cd6d915759ef9d611808960aa
author mtklein <mtklein@chromium.org> 1470259102 -0700
committer Commit bot <commit-bot@chromium.org> 1470259103 -0700

Require gn format in presubmit

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2203283003

Review-Url: https://codereview.chromium.org/2203283003