GitLab

Support a shorthand to use the variant's name to format the generated
histogram's summary when the variant's summary attribute is omitted.

Bug: 758782
Change-Id: I38d8659be97cdc26d3f0e0eb692bf423aded82b5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2387205
Commit-Queue: Weilun Shi <sweilun@chromium.org>
Commit-Queue: Steven Holte <holte@chromium.org>
Auto-Submit: Weilun Shi <sweilun@chromium.org>
Reviewed-by: Steven Holte <holte@chromium.org>
Cr-Commit-Position: refs/heads/master@{#803627}