tree 1d66cb560c8be7421ee2e851390c8f4a272a6416
parent dfce412ca5113edfcc95adbbe1d71898c9a4aa21
author dschinazi <dschinazi@google.com> 1579303574 -0800
committer Copybara-Service <copybara-worker@google.com> 1579303615 -0800

Bring back the ParsedQuicVersionIsValid DCHECK

This DCHECK was originally added as part of cl/289536281 and subsequently removed in cl/289938397 to unbreak Chromium. This CL brings it back in a way that no longer breaks Chromium.

Confirmed that this works in Chromium:
https://chromium-review.googlesource.com/c/chromium/src/+/2008309

gfe-relnote: n/a, no behavior change apart from added DCHECK
PiperOrigin-RevId: 290353213
Change-Id: Id22e311b4162706f44ad7436eefacb4cc286afdd