For Chromium, “git cl try” now launches a CQ dry run.

On Rietveld, it’s not clear how to turn a CQ dry run that’s in progress into a wet one. It seems like we’re expected to uncheck the CQ box and then re-check it. This isn’t obvious. It’s not clear to the would-be unchecker that this will use the existing green (or in-progress yellow) bots and not start all bots over again from scratch.

Why would you want to do this? Maybe all of the interesting bots that you care about have already gone green, you have LGTM, and you don’t want to wait around for the rest of the bots in the dry run to turn green before sending it to the wet CQ.