PluginViewerImpl::Print(PRBool aSilent,FILE *aFile)
PluginViewerImpl::Print(PRBool aSilent,FILE *aFile, nsIPrintListener *aPrintListener)
PluginViewerImpl::Print(PRBool aSilent,FILE *aFile){  return NS_OK;      // XXX: hey, plug in guys!  implement me!}