commit 781279dd89eefbb187c7f1bb1ae3a5eda563b9e3
Author: Joel Pittet <joel@pittet.ca>
Date:   Tue Nov 18 08:50:39 2014 -0800

    add theme property

diff --git a/core/authorize.php b/core/authorize.php
index 22bede6..266d932 100644
--- a/core/authorize.php
+++ b/core/authorize.php
@@ -149,7 +149,7 @@ function authorize_access_allowed() {
 
 if (!empty($output)) {
   $response->headers->set('Content-Type', 'text/html; charset=utf-8');
-  $response->setContent(\Drupal::service('bare_html_page_renderer')->renderMaintenancePage($output, $page_title, array(
+  $response->setContent(\Drupal::service('bare_html_page_renderer')->renderBarePage(['#markup' => $output], $page_title, 'page', array(
     '#show_messages' => $show_messages,
   )));
   $response->send();
diff --git a/core/includes/batch.inc b/core/includes/batch.inc
index 59e1529..088889d 100644
--- a/core/includes/batch.inc
+++ b/core/includes/batch.inc
@@ -135,7 +135,7 @@ function _batch_progress_page() {
     // additional HTML output by PHP shows up inside the page rather than below
     // it. While this causes invalid HTML, the same would be true if we didn't,
     // as content is not allowed to appear after </html> anyway.
-    $fallback = \Drupal::service('bare_html_page_renderer')->renderMaintenancePage($fallback, $current_set['title'], array(
+    $fallback = \Drupal::service('bare_html_page_renderer')->renderBarePage(['#markup' => $fallback], $current_set['title'], 'maintenance_page', array(
       '#show_messages' => FALSE,
     ));
     list($fallback) = explode('<!--partial-->', $fallback);
diff --git a/core/includes/errors.inc b/core/includes/errors.inc
index a3c3564..fbdb68c 100644
--- a/core/includes/errors.inc
+++ b/core/includes/errors.inc
@@ -235,7 +235,7 @@ function _drupal_log_error($error, $fatal = FALSE) {
         install_display_output($output, $GLOBALS['install_state']);
       }
       else {
-        $output = \Drupal::service('bare_html_page_renderer')->renderMaintenancePage($message, 'Error');
+        $output = \Drupal::service('bare_html_page_renderer')->renderBarePage(['#markup' => $message], 'Error', 'maintenance_page');
       }
 
       $response = new Response($output, 500);