GitLab

Delay expiry of histograms causing alerts.

Updates the expires_after attribute for 39 histograms that have
been used to generate alerts in the past 90 days and do not already have
a date later than or within 30 days of 2020-08-24.

Change-Id: I9f5fee9ee82d0b76b50cd2b311cd07d9b6556646
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2042261
Commit-Queue: Brian White <bcwhite@google.com>
Commit-Queue: Brian White <bcwhite@chromium.org>
Reviewed-by: Brian White <bcwhite@chromium.org>
Cr-Commit-Position: refs/heads/master@{#739196}