removing ShouldHideTopMatch

chrome/browser/metrics/omnibox_metrics_provider.cc

 // Copyright 2014 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/omnibox_metrics_provider.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "base/strings/string16.h"
@@ skipping 129 matching lines @@
   omnibox_event->set_current_page_classification(
       log.current_page_classification);
   omnibox_event->set_input_type(log.input_type);
   // We consider a paste-and-search/paste-and-go action to have a closed popup
   // (as explained in omnibox_event.proto) even if it was not, because such
   // actions ignore the contents of the popup so it doesn't matter that it was
   // open.
   const bool consider_popup_open = log.is_popup_open && !log.is_paste_and_go;
   omnibox_event->set_is_popup_open(consider_popup_open);
   omnibox_event->set_is_paste_and_go(log.is_paste_and_go);
-  if (consider_popup_open) {
-    omnibox_event->set_is_top_result_hidden_in_dropdown(
-        log.result.ShouldHideTopMatch());
-  }
 
   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)
       suggestion->set_typed_count(i->typed_count);
   }
   for (ProvidersInfo::const_iterator i(log.providers_info.begin());
        i != log.providers_info.end(); ++i) {
     OmniboxEventProto::ProviderInfo* provider_info =
         omnibox_event->add_provider_info();
     provider_info->CopyFrom(*i);
   }
 }