Update to MediaWiki 1.19.0

1 files changed, 6 insertions, 2 deletions

diff --git a/includes/objectcache/BagOStuff.php b/includes/objectcache/BagOStuff.php
index 97b6cb2c..81ad6621 100644
--- a/includes/objectcache/BagOStuff.php
+++ b/includes/objectcache/BagOStuff.php
@@ -92,11 +92,15 @@ abstract class BagOStuff {
 	}
 
 	/**
-	 * Delete all objects expiring before a certain date. 
+	 * Delete all objects expiring before a certain date.
+	 * @param $date The reference date in MW format
+	 * @param $progressCallback Optional, a function which will be called 
+	 *     regularly during long-running operations with the percentage progress
+	 *     as the first parameter.
 	 *
 	 * @return true on success, false if unimplemented
 	 */
-	public function deleteObjectsExpiringBefore( $date ) {
+	public function deleteObjectsExpiringBefore( $date, $progressCallback = false ) {
 		// stub
 		return false;
 	}