ifier rubyid_css'>css</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='id identifier rubyid_request_url'>request_url</span><span class='comma'>,</span> <span class='id identifier rubyid_cached_url'>cached_url</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_perform_caching'>perform_caching</span>
  <span class='id identifier rubyid_css'>css</span>
<span class='kw'>end</span></pre>
 