StyledDOMThemeExtractorFactory.getDefaultInstance();
final ExtractorConfiguration configuration =
protocolConfiguration.getExtractorConfiguration();
StyledDOMThemeExtractor extractor =
factory.createExtractor(configuration, extractorContext);
StyleSheet styleSheet = extractor.extract(document);
StringWriter cssStringWriter = new StringWriter();
StyleSheetRenderer renderer = getStyleSheetRenderer();
MarinerPageContext marinerPageContext = getMarinerPageContext();