tree f412d7407144be3e07d2503e67e1bb3c26c0a89d
parent a159a2ea4d2c80efb04d2644c3398a38f9be547b
author dpranke <dpranke@chromium.org> 1492556699 -0700
committer Commit bot <commit-bot@chromium.org> 1492556699 +0000

Update GN roller for new JSON endpoints.

Also, improve the error handling to exit cleanly and quickly with error messages
when necessary.

R=hinoka@chromium.org

Review-Url: https://codereview.chromium.org/2819853003
Cr-Original-Commit-Position: refs/heads/master@{#465414}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 53ca11c0fe7bbceeb9af4550c325e22201cbfc06