GitLab

These histograms are now logged inside blink and the appropriate
tests should move as well.

BUG=1097816

Change-Id: Ic84798cf223bf0dafe73bd813952d6678ba066aa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2461986
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Reviewed-by: danakj <danakj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#816638}