[InstantExtended] Changing the histogram name since the definition of the histogram changed when th…

tools/metrics/histograms/histograms.xml

 <!--
 Copyright 2013 The Chromium Authors. All rights reserved.
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.
 -->
 
 <!--
 This file is used to generate a comprehensive list of Chrome histograms along
 with a detailed description for each histogram.
 
@@ skipping 4055 matching lines @@
   <obsolete>
     Deprecated 2013-06. As of m30 use InstantExtended.NewOptInState.
   </obsolete>
   <summary>
     Records, on startup, whether the user has chosen to opt-in to or opt-out of
     InstantExtended via chrome://flags.
   </summary>
 </histogram>
 
 <histogram name="InstantExtended.PercentageMatchQuerytoQuery" units="%">
+  <obsolete>
+    Deprecated 2013-07. Please see
+    InstantExtended.PercentageMatchV2_QuerytoQuery instead.
+  </obsolete>
   <summary>
     Records the number of matching characters at the start of the user's text as
     a percentage of average length between the old and new text when the user
     navigates from a search query to another search query.
   </summary>
 </histogram>
 
 <histogram name="InstantExtended.PercentageMatchQuerytoURL" units="%">
+  <obsolete>
+    Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_QuerytoURL
+    instead.
+  </obsolete>
   <summary>
     Records the number of matching characters at the start of the user's text as
     a percentage of average length between the old and new text when the user
     navigates from a search query to a url. Example: Accidental search for
     google.con, then navigation to google.com.
   </summary>
 </histogram>
 
 <histogram name="InstantExtended.PercentageMatchURLtoQuery" units="%">
+  <obsolete>
+    Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoQuery
+    instead.
+  </obsolete>
   <summary>
     Records the number of matching characters at the start of the user's text as
     a percentage of average length between the old and new text when the user
     navigates from a url to a search query.
   </summary>
 </histogram>
 
 <histogram name="InstantExtended.PercentageMatchURLtoURL" units="%">
+  <obsolete>
+    Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoURL
+    instead.
+  </obsolete>
   <summary>
     Records the number of matching characters at the start of the user's text as
     a percentage of average length between the old and new text when the user
+    navigates from a url to another url.
+  </summary>
+</histogram>
+
+<histogram name="InstantExtended.PercentageMatchV2_QuerytoQuery" units="%">
+  <summary>
+    Records the number of matching characters at the start of the user's text as
+    a percentage of average length between the old and new text when the user
+    navigates from a search query to another search query.
+  </summary>
+</histogram>
+
+<histogram name="InstantExtended.PercentageMatchV2_QuerytoURL" units="%">
+  <summary>
+    Records the number of matching characters at the start of the user's text as
+    a percentage of average length between the old and new text when the user
+    navigates from a search query to a url. Example: Accidental search for
+    google.con, then navigation to google.com.
+  </summary>
+</histogram>
+
+<histogram name="InstantExtended.PercentageMatchV2_URLtoQuery" units="%">
+  <summary>
+    Records the number of matching characters at the start of the user's text as
+    a percentage of average length between the old and new text when the user
+    navigates from a url to a search query.
+  </summary>
+</histogram>
+
+<histogram name="InstantExtended.PercentageMatchV2_URLtoURL" units="%">
+  <summary>
+    Records the number of matching characters at the start of the user's text as
+    a percentage of average length between the old and new text when the user
     navigates from a url to another url.
   </summary>
 </histogram>
 
 <histogram name="InstantExtended.PrefValue" enum="BooleanEnabled">
   <obsolete>
     Deprecated 2013-06. This preference has not been exposed or used for months,
     and we do not plan to use it in the future.
   </obsolete>
   <summary>
@@ skipping 19302 matching lines @@
   <group name="Disabled" label="Neither extra webstore link is visible"/>
   <group name="FooterLink" label="Link in bottom right of footer"/>
   <group name="PlusIcon" label="Plus icon in apps page"/>
   <affected-histogram name="Extensions.AppLaunch"/>
   <affected-histogram name="NewTabPage.DefaultPageType"/>
 </fieldtrial>
 
 </fieldtrials>
 
 </histogram-configuration>