toolkit.jar:
    content/global/xml/XMLPrettyPrint.css                 (XMLPrettyPrint.css)
    content/global/xml/XMLMonoPrint.css                   (XMLMonoPrint.css)
    content/global/xml/XMLPrettyPrint.xml                 (XMLPrettyPrint.xml)
    content/global/xml/XMLPrettyPrint.xsl                 (XMLPrettyPrint.xsl)

#ifndef MOZ_XUL_APP
en-US.jar:
    locale/en-US/global/xml/prettyprint.dtd  (/toolkit/locales/en-US/chrome/global/xml/prettyprint.dtd)
#endif