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

chrome/browser/ui/omnibox/omnibox_edit_model.cc

 // Copyright 2012 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.
 
 #include "chrome/browser/ui/omnibox/omnibox_edit_model.h"
 
 #include <string>
 
 #include "base/auto_reset.h"
 #include "base/format_macros.h"
@@ skipping 98 matching lines @@
     string16::const_iterator end(old_text.begin() + shorter_length);
     string16::const_iterator mismatch(
         std::mismatch(old_text.begin(), end, new_text.begin()).first);
     size_t matching_characters = mismatch - old_text.begin();
     percent = static_cast<float>(matching_characters) / avg_length * 100;
   }
 
   if (search_term_replacement_active) {
     if (transition == content::PAGE_TRANSITION_TYPED) {
       UMA_HISTOGRAM_PERCENTAGE(
-          "InstantExtended.PercentageMatchQuerytoURL", percent);
+          "InstantExtended.PercentageMatchV2_QuerytoURL", percent);
     } else {
       UMA_HISTOGRAM_PERCENTAGE(
-          "InstantExtended.PercentageMatchQuerytoQuery", percent);
+          "InstantExtended.PercentageMatchV2_QuerytoQuery", percent);
     }
   } else {
     if (transition == content::PAGE_TRANSITION_TYPED) {
       UMA_HISTOGRAM_PERCENTAGE(
-          "InstantExtended.PercentageMatchURLtoURL", percent);
+          "InstantExtended.PercentageMatchV2_URLtoURL", percent);
     } else {
       UMA_HISTOGRAM_PERCENTAGE(
-          "InstantExtended.PercentageMatchURLtoQuery", percent);
+          "InstantExtended.PercentageMatchV2_URLtoQuery", percent);
     }
   }
 }
 
 }  // namespace
 
 ///////////////////////////////////////////////////////////////////////////////
 // OmniboxEditModel::State
 
 OmniboxEditModel::State::State(bool user_input_in_progress,
@@ skipping 1159 matching lines @@
     instant->OmniboxFocusChanged(state, reason, NULL);
 
   // Update state and notify view if the omnibox has focus and the caret
   // visibility changed.
   const bool was_caret_visible = is_caret_visible();
   focus_state_ = state;
   if (focus_state_ != OMNIBOX_FOCUS_NONE &&
       is_caret_visible() != was_caret_visible)
     view_->ApplyCaretVisibility();
 }