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 82f8b6b664bd059e3a527d4ec1886c86ce9e2f84..2fff26953c96fb4e27de07229ea4ebbbbeb6f55c 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -34288,6 +34288,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 <histogram name="PasswordManager.SavePasswordPromptDisappearedQuickly"
     enum="Boolean">
   <owner>vabr@chromium.org</owner>
+  <obsolete>
+    Deprecated as of 03/2016.
+  </obsolete>
   <summary>
     Indicates whether the save password prompt disappeared in less than one
     second. This most likely indicates that the prompt was dismissed
@@ -34298,12 +34301,18 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 
 <histogram name="PasswordManager.SavePasswordPromptDisplayed" enum="Boolean">
   <owner>vabr@chromium.org</owner>
+  <obsolete>
+    Deprecated as of 03/2016.
+  </obsolete>
   <summary>Indicates whether the save password prompt was displayed.</summary>
 </histogram>
 
 <histogram name="PasswordManager.SavePasswordPromptResponse"
     enum="SavePasswordPromptResponseType">
   <owner>vabr@chromium.org</owner>
+  <obsolete>
+    Deprecated as of 03/2016.
+  </obsolete>
   <summary>
     Breakdown of which response the user selected from the save password prompt.
   </summary>
@@ -87939,6 +87948,9 @@ To add a new entry, add it with any value and run test to compute valid value.
 </histogram_suffixes>
 
 <histogram_suffixes name="PasswordManagerMonitor">
+  <obsolete>
+    Deprecated as of 03/2016.
+  </obsolete>
   <suffix name="group_1" label="group 1"/>
   <suffix name="group_2" label="group 2"/>
   <suffix name="group_3" label="group 3"/>