# File lib/selenium/webdriver/firefox/launcher.rb, line 11 def initialize(binary, port, profile = nil) @binary = binary @port = Integer(port) raise Error::WebDriverError, "invalid port: #{@port}" if @port < 1 if profile.kind_of? Profile @profile = profile else @profile_name = profile @profile = nil end @host = "127.0.0.1" end