return NS_OK;
nsXULPrototypeCache::FlushSkinFiles(){  // Flush out skin XBL files from the cache.  mXBLDocTable.Enumerate(FlushSkinXBL, nsnull);  // Now flush out our skin stylesheets from the cache.  mStyleSheetTable.Enumerate(FlushSkinSheets, nsnull);  // Iterate over all the remaining XBL and make sure cached  // scoped skin stylesheets are flushed and refetched by the  // prototype bindings.  mXBLDocTable.Enumerate(FlushScopedSkinStylesheets, nsnull);  return NS_OK;}