Omnibox: Log Elapsed Time Since Last Time The Default Match Changed

chrome/browser/metrics/metrics_log.cc

 // Copyright (c) 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/metrics/metrics_log.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 960 matching lines @@
   omnibox_event->set_num_typed_terms(num_terms);
   omnibox_event->set_selected_index(log.selected_index);
   if (log.inline_autocompleted_length != string16::npos)
     omnibox_event->set_completed_length(log.inline_autocompleted_length);
   if (log.elapsed_time_since_user_first_modified_omnibox !=
       base::TimeDelta::FromMilliseconds(-1)) {
     // Only upload the typing duration if it is set/valid.
     omnibox_event->set_typing_duration_ms(
         log.elapsed_time_since_user_first_modified_omnibox.InMilliseconds());
   }
+  omnibox_event->set_duration_since_last_default_match_update_ms(
+      log.elapsed_time_since_user_first_modified_omnibox.InMilliseconds());
   omnibox_event->set_current_page_classification(
       log.current_page_classification);
   omnibox_event->set_input_type(AsOmniboxEventInputType(log.input_type));
   for (AutocompleteResult::const_iterator i(log.result.begin());
        i != log.result.end(); ++i) {
     OmniboxEventProto::Suggestion* suggestion = omnibox_event->add_suggestion();
     suggestion->set_provider(i->provider->AsOmniboxEventProviderType());
     suggestion->set_result_type(AsOmniboxEventResultType(i->type));
     suggestion->set_relevance(i->relevance);
     if (i->typed_count != -1)
@@ skipping 32 matching lines @@
     ProductDataToProto(google_update_metrics.google_update_data,
                        google_update->mutable_google_update_status());
   }
 
   if (!google_update_metrics.product_data.version.empty()) {
     ProductDataToProto(google_update_metrics.product_data,
                        google_update->mutable_client_status());
   }
 #endif  // defined(GOOGLE_CHROME_BUILD) && defined(OS_WIN)
 }