public function getFileContentsInlineMap($includeLastExtension = true)
    {
        $ret = $this->_fileContents;
        if ($this->_mimeType == 'text/css') {
            $ret .= "\n/*# sourceMappingURL=data:application/json;base64,".base64_encode($this->getMapContents($includeLastExtension))." */\n";
        } else {
            $ret .= "\n//# sourceMappingURL=data:application/json;base64,".base64_encode($this->getMapContents($includeLastExtension))."\n";
        }
        return $ret;
    }