use bootstrap interface to allow non-pimple bootstraps to work.

Author: bangpound

includes/bootstrap.inc

@@ -2191,7 +2191,7 @@ function drupal_anonymous_user() {
  * @return
  *   The most recently completed phase.
  */
-function drupal_bootstrap($phase = NULL, $new_phase = TRUE, \Drupal\Core\Bootstrap $object = NULL) {
+function drupal_bootstrap($phase = NULL, $new_phase = TRUE, \Drupal\Core\BootstrapInterface $object = NULL) {
   static $bootstrap;
   if (!isset($bootstrap)) {
     if (!isset($object)) {

index.php

@@ -19,5 +19,5 @@
 define('DRUPAL_ROOT', getcwd());
 
 require_once DRUPAL_ROOT . '/includes/bootstrap.inc';
-drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
+drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL, TRUE, new \Drupal\Core\Bootstrap());
 menu_execute_active_handler();