From d216149093359d140483d5d32da884b1d9e1f552 Mon Sep 17 00:00:00 2001
From: Jorge Lucangeli Obes <jorgelo@chromium.org>
Date: Wed, 10 Jun 2020 17:10:56 +0000
Subject: [PATCH] histograms: Mark Cryptohome.TimeToMountGuestSync as obsolete.

Not reported since 8/2018.

BUG=1088699
TEST=validate_format, pretty_print.

Change-Id: Idc8724b965b84bc99bf222d21555df81eda40e76
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2239303
Commit-Queue: Alexei Svitkine <asvitkine@chromium.org>
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#776995}
---
 tools/metrics/histograms/histograms.xml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index c9bfc501a4b61e..fc41cded21ffeb 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -34814,6 +34814,9 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 
 <histogram name="Cryptohome.TimeToMountGuestSync" units="ms"
     expires_after="M85">
+  <obsolete>
+    Removed 06/2020 as it is not used since crrev.com/c/1183895 (8/2018).
+  </obsolete>
   <owner>apronin@chromium.org</owner>
   <owner>cros-hwsec+uma@chromium.org</owner>
   <summary>