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

content/browser/frame_host/navigation_entry_impl.h

 // Copyright 2013 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 CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 83 matching lines @@
   void SetReferrer(const Referrer& referrer) override;
   const Referrer& GetReferrer() const override;
   void SetVirtualURL(const GURL& url) override;
   const GURL& GetVirtualURL() const override;
   void SetTitle(const base::string16& title) override;
   const base::string16& GetTitle() const override;
   void SetPageState(const PageState& state) override;
   PageState GetPageState() const override;
   void SetPageID(int page_id) override;
   int32_t GetPageID() const override;
-  const base::string16& GetTitleForDisplay(
-      const std::string& languages) const override;
+  const base::string16& GetTitleForDisplay() const override;
   bool IsViewSourceMode() const override;
   void SetTransitionType(ui::PageTransition transition_type) override;
   ui::PageTransition GetTransitionType() const override;
   const GURL& GetUserTypedURL() const override;
   void SetHasPostData(bool has_post_data) override;
   bool GetHasPostData() const override;
   void SetPostID(int64_t post_id) override;
   int64_t GetPostID() const override;
   void SetBrowserInitiatedPostData(const base::RefCountedMemory* data) override;
   const base::RefCountedMemory* GetBrowserInitiatedPostData() const override;
@@ skipping 386 matching lines @@
   // persisted, unless specific data is taken out/put back in at save/restore
   // time (see TabNavigation for an example of this).
   std::map<std::string, base::string16> extra_data_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationEntryImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_