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

ios/chrome/browser/ui/webui/history/browsing_history_handler.h

 // Copyright 2016 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 IOS_CHROME_BROWSER_UI_WEBUI_HISTORY_BROWSING_HISTORY_HANDLER_H_
 #define IOS_CHROME_BROWSER_UI_WEBUI_HISTORY_BROWSING_HISTORY_HANDLER_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 42 matching lines @@
       COMBINED_ENTRY
     };
 
     HistoryEntry(EntryType type,
                  const GURL& url,
                  const base::string16& title,
                  base::Time time,
                  const std::string& client_id,
                  bool is_search_result,
                  const base::string16& snippet,
-                 bool blocked_visit,
-                 const std::string& accept_languages);
+                 bool blocked_visit);
     HistoryEntry();
     virtual ~HistoryEntry();
 
     // Formats this entry's URL and title and adds them to |result|.
     void SetUrlAndTitle(base::DictionaryValue* result) const;
 
     // Converts the entry to a DictionaryValue to be owned by the caller.
     scoped_ptr<base::DictionaryValue> ToValue(
         bookmarks::BookmarkModel* bookmark_model,
         SupervisedUserService* supervised_user_service,
@@ skipping 20 matching lines @@
     std::set<int64_t> all_timestamps;
 
     // If true, this entry is a search result.
     bool is_search_result;
 
     // The entry's search snippet, if this entry is a search result.
     base::string16 snippet;
 
     // Whether this entry was blocked when it was attempted.
     bool blocked_visit;
-
-    // kAcceptLanguages pref value.
-    std::string accept_languages;
   };
 
   BrowsingHistoryHandler();
   ~BrowsingHistoryHandler() override;
 
   // WebUIMessageHandler implementation.
   void RegisterMessages() override;
 
   // Handler for the "queryHistory" message.
   void HandleQueryHistory(const base::ListValue* args);
@@ skipping 53 matching lines @@
   bool ExtractIntegerValueAtIndex(const base::ListValue* value,
                                   int index,
                                   int* out_int);
 
   // Sets the query options for a week-wide query, |offset| weeks ago.
   void SetQueryTimeInWeeks(int offset, history::QueryOptions* options);
 
   // Sets the query options for a monthly query, |offset| months ago.
   void SetQueryTimeInMonths(int offset, history::QueryOptions* options);
 
-  // kAcceptLanguages pref value.
-  std::string GetAcceptLanguages() const;
-
   // history::HistoryServiceObserver:
   void OnURLsDeleted(history::HistoryService* history_service,
                      bool all_history,
                      bool expired,
                      const history::URLRows& deleted_rows,
                      const std::set<GURL>& favicon_urls) override;
 
   // Tracker for search requests to the history service.
   base::CancelableTaskTracker query_task_tracker_;
 
@@ skipping 24 matching lines @@
 
   ScopedObserver<history::HistoryService, history::HistoryServiceObserver>
       history_service_observer_;
 
   base::WeakPtrFactory<BrowsingHistoryHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingHistoryHandler);
 };
 
 #endif  // IOS_CHROME_BROWSER_UI_WEBUI_HISTORY_BROWSING_HISTORY_HANDLER_H_