code: protected String _inlineImports(HttpServletRequest req, String css, IResource res, String path) throws IOException {
  		return super.inlineImports(req, css, res, path);
  	}
docs: Called by our <code>postcss</code> method to inline imports not processed by the LESS compiler
  (i.e. CSS imports) <b>after</b> the LESS compiler has processed the input.
  
  @param req
  The request associated with the call.
  @param css
  The current CSS containing &#064;import statements to be
  processed
  @param res
  The resource for the CSS file.
  @param path
  The path, as specified in the &#064;import statement used to
  import the current CSS, or null if this is the top level CSS.
  
  @return The input CSS with &#064;import statements replaced with the
  contents of the imported files.
  
  @throws IOException