| Index: lib/utils.js | 
| =================================================================== | 
| --- a/lib/utils.js | 
| +++ b/lib/utils.js | 
| @@ -10,19 +10,17 @@ | 
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 
| * GNU General Public License for more details. | 
| * | 
| * You should have received a copy of the GNU General Public License | 
| * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. | 
| */ | 
| -"use strict"; | 
| - | 
| -let Utils = exports.Utils = { | 
| +export const Utils = { | 
| systemPrincipal: null, | 
| runAsync(callback) | 
| { | 
| if (document.readyState == "loading") | 
| { | 
| // Make sure to not run asynchronous actions before all | 
| // scripts loaded. This caused issues on Opera in the past. | 
| let onDOMContentLoaded = () => |