Omnibox UI Experiments: Strip trivial subdomains

components/omnibox/browser/autocomplete_match.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 "components/omnibox/browser/autocomplete_match.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/feature_list.h"
@@ skipping 484 matching lines @@
     format_types &= ~url_formatter::kFormatUrlOmitHTTP;
   } else if (base::FeatureList::IsEnabled(
                  omnibox::kUIExperimentHideSuggestionUrlScheme)) {
     format_types |= url_formatter::kFormatUrlExperimentalOmitHTTPS;
   }
 
   if (base::FeatureList::IsEnabled(
           omnibox::kUIExperimentElideSuggestionUrlAfterHost)) {
     format_types |= url_formatter::kFormatUrlExperimentalElideAfterHost;
   }
+
+  if (base::FeatureList::IsEnabled(
+          omnibox::kUIExperimentHideSuggestionUrlTrivialSubdomains)) {
+    format_types |= url_formatter::kFormatUrlExperimentalOmitTrivialSubdomains;
+  }
+
   return format_types;
 }
 
 void AutocompleteMatch::ComputeStrippedDestinationURL(
     const AutocompleteInput& input,
     TemplateURLService* template_url_service) {
   stripped_destination_url = GURLToStrippedGURL(
       destination_url, input, template_url_service, keyword);
 }
 
@@ skipping 128 matching lines @@
         << " is unsorted in relation to last offset of " << last_offset
         << ". Provider: " << provider_name << ".";
     DCHECK_LT(i->offset, text.length())
         << " Classification of [" << i->offset << "," << text.length()
         << "] is out of bounds for \"" << text << "\". Provider: "
         << provider_name << ".";
     last_offset = i->offset;
   }
 }
 #endif