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

chrome/browser/ui/webui/browsing_history_handler.h

Index: chrome/browser/ui/webui/browsing_history_handler.h
diff --git a/chrome/browser/ui/webui/browsing_history_handler.h b/chrome/browser/ui/webui/browsing_history_handler.h
index 0146c4adb34749ffc62aea2ae6d65ff2d2a7360d..b5e5a97d701e8d3884c52b901cc46aac81079692 100644
--- a/chrome/browser/ui/webui/browsing_history_handler.h
+++ b/chrome/browser/ui/webui/browsing_history_handler.h
@@ -56,7 +56,7 @@ class BrowsingHistoryHandler : public content::WebUIMessageHandler,
     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();
     HistoryEntry(const HistoryEntry& other);
     virtual ~HistoryEntry();
@@ -98,9 +98,6 @@ class BrowsingHistoryHandler : public content::WebUIMessageHandler,
 
     // Whether this entry was blocked when it was attempted.
     bool blocked_visit;
-
-    // kAcceptLanguages pref value.
-    std::string accept_languages;
   };
 
   BrowsingHistoryHandler();