tree fe48abadbcfd317f49eae717025ead8d410a536a
parent 0d6c3209fee9bc83acd010046bfc392c16e9d677
author pgervais <pgervais@chromium.org> 1460485497 -0700
committer Commit bot <commit-bot@chromium.org> 1460485497 -0700

mastermon: collect step results count

Having the number of steps failing / succeeding in real time helps with
deploying risky changes on steps like update_scripts.

This is the second attempt at this, the first is
http://crrev.com/1507093003

BUG=601607

Review URL: https://codereview.chromium.org/1877953002