class Roadie::NullUrlRewriter

should take place.
Used whenever client does not pass any URL options and no URL rewriting
Null Object for the URL rewriter role.
@api private

def initialize(generator = nil) 

def initialize(generator = nil)
  # Intentionally left blank.
end

def transform_css(css) 

def transform_css(css)
  css
end

def transform_dom(dom) 

def transform_dom(dom)
end