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 65ac7a77a2dba05bc05e1528c35b511ba1cd31d1..a2b7e0f0e7bf81266967c3681604f6b360f0fb87 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -64402,6 +64402,13 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="Sync.ClearServerDataEvents" enum="ClearServerDataEvents">
+  <owner>pavely@chromium.org</owner>
+  <summary>
+    Records events encountered during sync's ClearServerData flow.
+  </summary>
+</histogram>
+
 <histogram name="Sync.ConfigureDataTypes" enum="SyncModelTypes">
   <owner>zea@chromium.org</owner>
   <summary>
@@ -78722,6 +78729,14 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="7" label="Unknown"/>
 </enum>
 
+<enum name="ClearServerDataEvents" type="int">
+  <int value="0" label="Clear server data started"/>
+  <int value="1" label="Catchup configuration failed"/>
+  <int value="2" label="Catchup configuration retried after browser restart"/>
+  <int value="3" label="Clear server data succeeded"/>
+  <int value="4" label="RESET_LOCAL_SYNC_DATA received"/>
+</enum>
+
 <enum name="ClearSiteDataParameters" type="int">
   <int value="0" label="No datatypes"/>
   <int value="1" label="Cookies"/>