# File lib/selenium/webdriver/common/options.rb, line 26
      def add_cookie(opts = {})
        raise ArgumentError, "name is required" unless opts[:name]
        raise ArgumentError, "value is required" unless opts[:value]

        opts[:path] ||= "/"
        opts[:secure] ||= false

        if obj = opts[:expires]
          opts[:expiry] = seconds_from(obj)
        end


        @bridge.addCookie opts
      end