tree 35e7bae8cbde0a9a5e5ce0fe1a5ec660bd583243
parent 64ae713838f096bf2c921e0506e2311173ae56fb
author Dan McArdle <dmcardle@chromium.org> 1708092251 +0000
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1708092251 +0000

Add Protected Audience NumOwnersWithoutInterestGroups to UKM

This CL corrects an omission in the original Private Aggregation UKMs,
approved in go/fledge-auction-latency-ukm-collection-review and tracked
by <https://crbug.com/40260377>. It adds NumOwnersWithoutInterestGroups,
which is closely related to the existing NumOwnersWithInterestGroups.

This follows up on a prior CL that added the equivalent UMA histogram:
<https://crrev.com/c/5250476>.

Bug: 41496623
Change-Id: Ic7fe8ea7ea126baadf7e9db567ae5bc22e8c43ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5296883
Commit-Queue: Dan McArdle <dmcardle@chromium.org>
Reviewed-by: Maks Orlovich <morlovich@chromium.org>
Reviewed-by: Sun Yueru <yrsun@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1261608}