tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index 1a173f868fc7ebf597e01597b7cb6324396f750f..aa10094e54a14c7d38ba7b188bdd01014c275dbe 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -4405,6 +4405,10 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Cookie.BetweenAccessIntervalMinutes" units="minutes">
+  <obsolete>
+    Deprecated 2015-08-17 as part of cookie histogram cleanup
+    (https://crbug.com/521135).
+  </obsolete>
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>Intervals between access time updates for each cookie.</summary>
 </histogram>
@@ -4441,6 +4445,10 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Cookie.DeletionCause" enum="CookieDeletionCause">

[Randy Smith (Not in Mondays), 2015/08/20 20:52:24]

I thought we were keeping this?

[Elly Fong-Jones, 2015/08/21 15:05:26]

Oops, yeah. Added us as owners instead of deprecating it. Same for
EvictedLastAccessMinutes below.

+  <obsolete>
+    Deprecated 2015-08-17 as part of cookie histogram cleanup
+    (https://crbug.com/521135).
+  </obsolete>
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     For each cookie removed from the store, the reason it was removed.
@@ -4448,6 +4456,10 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Cookie.DomainCount">
+  <obsolete>
+    Deprecated 2015-08-17 as part of cookie histogram cleanup
+    (https://crbug.com/521135).
+  </obsolete>
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     For each domain, number of cookies in that domain (recorded every 10 minutes
@@ -4456,6 +4468,10 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Cookie.DomainPerEtldp1Count">
+  <obsolete>
+    Deprecated 2015-08-17 as part of cookie histogram cleanup
+    (https://crbug.com/521135).
+  </obsolete>
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     For every top level domain, number of subdomains in that top level domain
@@ -4464,6 +4480,10 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Cookie.Etldp1Count">
+  <obsolete>
+    Deprecated 2015-08-17 as part of cookie histogram cleanup
+    (https://crbug.com/521135).
+  </obsolete>
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     For every top level domain, number of cookies in that domain (recorded every
@@ -4472,6 +4492,10 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Cookie.EvictedLastAccessMinutes" units="minutes">
+  <obsolete>
+    Deprecated 2015-08-17 as part of cookie histogram cleanup
+    (https://crbug.com/521135).
+  </obsolete>
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     For each evicted (not expired) cookie, the amount of time since it was last
@@ -22016,6 +22040,10 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="Net.NumDuplicateCookiesInDb">
+  <obsolete>
+    Deprecated 2015-08-17 as part of cookie histogram cleanup
+    (https://crbug.com/521135).
+  </obsolete>
   <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
   <summary>
     The number of duplicate cookies that were present in the cookie store during