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

chrome/browser/extensions/api/passwords_private/passwords_private_delegate_impl.h

 // Copyright 2015 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 CHROME_BROWSER_EXTENSIONS_API_PASSWORDS_PRIVATE_PASSWORDS_PRIVATE_DELEGATE_IMPL_H_
 #define CHROME_BROWSER_EXTENSIONS_API_PASSWORDS_PRIVATE_PASSWORDS_PRIVATE_DELEGATE_IMPL_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 92 matching lines @@
   bool set_password_list_called_;
   bool set_password_exception_list_called_;
   bool is_initialized_;
 
   // Vector of callbacks which are queued up before the password store has been
   // initialized. Once both SetPasswordList() and SetPasswordExceptionList()
   // have been called, this class is considered initialized and can these
   // callbacks are invoked.
   std::vector<base::Callback<void()>> pre_initialization_callbacks_;
 
-  // User pref for storing accept languages.
-  std::string languages_;
-
   // The WebContents used when invoking this API. Used to fetch the
   // NativeWindow for the window where the API was called.
   content::WebContents* web_contents_;
 
   // The observers.
   base::ObserverList<Observer> observers_;
 
   // Map from origin URL and username to the index of |password_list_| at which
   // the corresponding entry resides.
   std::map<std::string, size_t> login_pair_to_index_map_;
 
   // Map from password exception URL to the index of |password_exception_list_|
   // at which the correponding entry resides.
   std::map<std::string, size_t> exception_url_to_index_map_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordsPrivateDelegateImpl);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_PASSWORDS_PRIVATE_PASSWORDS_PRIVATE_DELEGATE_IMPL_H_