Drop |languages| from {Format,Elide}Url* and IDNToUnicode

components/omnibox/browser/autocomplete_result.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_result.h"
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/command_line.h"
@@ skipping 105 matching lines @@
   // It's probably safe to do this in the initializer list, but there's little
   // penalty to doing it here and it ensures our object is fully constructed
   // before calling member functions.
   default_match_ = end();
 }
 
 AutocompleteResult::~AutocompleteResult() {}
 
 void AutocompleteResult::CopyOldMatches(
     const AutocompleteInput& input,
-    const std::string& languages,
     const AutocompleteResult& old_matches,
     TemplateURLService* template_url_service) {
   if (old_matches.empty())
     return;
 
   if (empty()) {
     // If we've got no matches we can copy everything from the last result.
     CopyFrom(old_matches);
     for (ACMatches::iterator i(begin()); i != end(); ++i)
       i->from_previous = true;
@@ skipping 17 matching lines @@
   // anything permanently.
   ProviderToMatches matches_per_provider, old_matches_per_provider;
   BuildProviderToMatches(&matches_per_provider);
   old_matches.BuildProviderToMatches(&old_matches_per_provider);
   for (ProviderToMatches::const_iterator i(old_matches_per_provider.begin());
        i != old_matches_per_provider.end(); ++i) {
     MergeMatchesByProvider(input.current_page_classification(),
                            i->second, matches_per_provider[i->first]);
   }
 
-  SortAndCull(input, languages, template_url_service);
+  SortAndCull(input, template_url_service);
 }
 
 void AutocompleteResult::AppendMatches(const AutocompleteInput& input,
                                        const ACMatches& matches) {
   for (const auto& i : matches) {
 #ifndef NDEBUG
     DCHECK_EQ(AutocompleteMatch::SanitizeString(i.contents), i.contents);
     DCHECK_EQ(AutocompleteMatch::SanitizeString(i.description),
               i.description);
 #endif
@@ skipping 22 matching lines @@
       }
       matches_.back().swap_contents_and_description = emphasize;
     }
   }
   default_match_ = end();
   alternate_nav_url_ = GURL();
 }
 
 void AutocompleteResult::SortAndCull(
     const AutocompleteInput& input,
-    const std::string& languages,
     TemplateURLService* template_url_service) {
   for (ACMatches::iterator i(matches_.begin()); i != matches_.end(); ++i)
-    i->ComputeStrippedDestinationURL(input, languages, template_url_service);
+    i->ComputeStrippedDestinationURL(input, template_url_service);
 
   DedupMatchesByDestination(input.current_page_classification(), true,
                             &matches_);
 
   // Sort and trim to the most relevant kMaxMatches matches.
   size_t max_num_matches = std::min(kMaxMatches, matches_.size());
   CompareWithDemoteByType comparing_object(input.current_page_classification());
   std::sort(matches_.begin(), matches_.end(), comparing_object);
   if (!matches_.empty() && !matches_.begin()->allowed_to_be_default_match) {
     // Top match is not allowed to be the default match.  Find the most
@@ skipping 243 matching lines @@
        i != old_matches.rend() && delta > 0; ++i) {
     if (!HasMatchByDestination(*i, new_matches)) {
       AutocompleteMatch match = *i;
       match.relevance = std::min(max_relevance, match.relevance);
       match.from_previous = true;
       matches_.push_back(match);
       delta--;
     }
   }
 }