adblockplusopera: Port UI code from Chrome

update_locales.py

 #!/usr/bin/env python
 # coding: utf-8
 #
 # This Source Code is subject to the terms of the Mozilla Public License
 # version 2.0 (the "License"). You can obtain a copy of the License at
 # http://mozilla.org/MPL/2.0/.
 
 """Copies the locales from ABP for Chrome and prepares them for Opera"""
 
 import os, shutil, sys
@@ skipping 28 matching lines @@
   messages = source_file.read()
   source_file.close()
 
   messages = messages.replace("Chrome", "Opera")
 
   dest_path = os.path.join(destination, messages_file_name)
   dest_file = open(dest_path, "w+")
   dest_file.write(messages)
   dest_file.close()
 
-def write_locale(target_dir, locale):
-  # We have to write the actual locale to a localised file because Opera doesn't
-  # show the country part in navigator.language (only "en", not "en-gb").
-  locale_file = open(os.path.join(target_dir, "locale.js"), "w+");
-  locale_file.write('window.locale = "%s";\n' % locale);
-  locale_file.close();
-
 def copy_locales(source, destination):
   for source_locale in os.listdir(source):
     source_locale_path = os.path.join(source, source_locale)
     if not os.path.isdir(source_locale_path):
       continue
 
     dest_locale = map_locale(source_locale)
     dest_locale_path = os.path.join(destination, dest_locale)
 
     os.mkdir(dest_locale_path)
     copy_messages(source_locale_path, dest_locale_path)
-    write_locale(dest_locale_path, dest_locale)
 
 def update_locales():
   locales_dir = "locales"
   remove(locales_dir)
   os.mkdir(locales_dir)
 
   chrome_locales_dir = os.path.join("..", "adblockpluschrome", "_locales")
   if not os.path.exists(chrome_locales_dir):
     message = "Unable to find Chrome locales in %s" % chrome_locales_dir
     print >>sys.stderr, message
 
   copy_locales(chrome_locales_dir, locales_dir)
 
 if __name__ == "__main__":
   update_locales()