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 ba8aa2e7d974703b9e82056b9b0ae5905c399184..0c385d63fdb402488b25f65d2b982580c12a3969 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -43538,6 +43538,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram>
 
 <histogram name="SBClientDownload.SignedOrWhitelistedDownload">
+  <obsolete>
+    Deprecated in Chrome 50. Replaced by SBClientDownload.WhitelistedDownload.*.
+  </obsolete>
   <owner>mattm@chromium.org</owner>
   <summary>
     Counter which is incremented whenever an executable is downloaded which is
@@ -43545,6 +43548,15 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="SBClientDownload.WhitelistedDownload"
+    enum="WhitelistedDownloadType">
+  <owner>jialiul@chromium.org</owner>
+  <summary>
+    Record whenever an download matches certan whitelist (e.g. URL whitelist, or

[mattm, 2016/03/18 22:44:05]

nit:
an->a
certan->a certain

[Jialiu Lin, 2016/03/18 23:02:27]

done

+    signiture whitelist).

[mattm, 2016/03/18 22:44:05]

signature (also below)

[Jialiu Lin, 2016/03/18 23:02:27]

done

+  </summary>
+</histogram>
+
 <histogram name="SBClientDownload.ZipFileHasArchiveButNoExecutable"
     enum="Boolean">
   <owner>mattm@chromium.org</owner>
@@ -84173,6 +84185,11 @@ To add a new entry, add it with any value and run test to compute valid value.
   <int value="1" label="Revoked ephemeral permission"/>
 </enum>
 
+<enum name="WhitelistedDownloadType" type="int">
+  <int value="0" label="URL whitelist"/>
+  <int value="1" label="Signiture whitelist"/>
+</enum>
+
 <enum name="WiFiApMode" type="int">
   <int value="0" label="Unknown"/>
   <int value="1" label="Managed"/>