GitLab

Update changes to existing histogram names; remove QUIC_ prefix from
entries 101 and above; add 18 new entries starting with 151.

Change-Id: I5cfd1b915bd2a5069182912445b0f0c4b8f6d59d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2399011Reviewed-by: David Schinazi <dschinazi@chromium.org>
Commit-Queue: David Schinazi <dschinazi@chromium.org>
Auto-Submit: Bence Béky <bnc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#805575}