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

components/omnibox/browser/search_suggestion_parser.h

 // 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.
 
 #ifndef COMPONENTS_OMNIBOX_BROWSER_SEARCH_SUGGESTION_PARSER_H_
 #define COMPONENTS_OMNIBOX_BROWSER_SEARCH_SUGGESTION_PARSER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 184 matching lines @@
   class NavigationResult : public Result {
    public:
     NavigationResult(const AutocompleteSchemeClassifier& scheme_classifier,
                      const GURL& url,
                      AutocompleteMatchType::Type type,
                      const base::string16& description,
                      const std::string& deletion_url,
                      bool from_keyword_provider,
                      int relevance,
                      bool relevance_from_server,
-                     const base::string16& input_text,
-                     const std::string& languages);
+                     const base::string16& input_text);
     ~NavigationResult() override;
 
     const GURL& url() const { return url_; }
     const base::string16& description() const { return description_; }
     const base::string16& formatted_url() const { return formatted_url_; }
 
     // Fills in |match_contents_| and |match_contents_class_| to reflect how
-    // the URL should be displayed and bolded against the current |input_text|
-    // and user |languages|.  If |allow_bolding_nothing| is false and
-    // |match_contents_class_| would result in an entirely unbolded
-    // |match_contents_|, do nothing.
+    // the URL should be displayed and bolded against the current |input_text|.
+    // If |allow_bolding_nothing| is false and |match_contents_class_| would
+    // result in an entirely unbolded |match_contents_|, do nothing.
     void CalculateAndClassifyMatchContents(const bool allow_bolding_nothing,
-                                           const base::string16& input_text,
-                                           const std::string& languages);
+                                           const base::string16& input_text);
 
     // Result:
     int CalculateRelevance(const AutocompleteInput& input,
                            bool keyword_provider_requested) const override;
 
    private:
     // The suggested url for navigation.
     GURL url_;
 
     // The properly formatted ("fixed up") URL string with equivalent meaning
@@ skipping 62 matching lines @@
 
   // Parses results from the suggest server and updates the appropriate suggest
   // and navigation result lists in |results|. |is_keyword_result| indicates
   // whether the response was received from the keyword provider.
   // Returns whether the appropriate result list members were updated.
   static bool ParseSuggestResults(
       const base::Value& root_val,
       const AutocompleteInput& input,
       const AutocompleteSchemeClassifier& scheme_classifier,
       int default_result_relevance,
-      const std::string& languages,
       bool is_keyword_result,
       Results* results);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SearchSuggestionParser);
 };
 
 #endif  // COMPONENTS_OMNIBOX_BROWSER_SEARCH_SUGGESTION_PARSER_H_