_parse_file

# File activesupport/lib/active_support/xml_mini.rb, line 175
      def _parse_file(file, entity)
        f = StringIO.new(::Base64.decode64(file))
        f.extend(FileLike)
        f.original_filename = entity["name"]
        f.content_type = entity["content_type"]
        f
      end