GitLab

Delay expiry of frequently used histograms.

Updates the expires_after attribute for 99 histograms that show
frequent access in the past 90 days.  These are the 90% most
frequently used histograms over that time that do not already have a date later
than or within 60 days of 2020-08-23.

Change-Id: I0caef1605a18d874bd81e86f8021982f615406a2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2072818
Commit-Queue: Brian White <bcwhite@chromium.org>
Reviewed-by: Brian White <bcwhite@chromium.org>
Cr-Commit-Position: refs/heads/master@{#744404}