Index: class-wp-admin-bar.php
===================================================================
--- class-wp-admin-bar.php	(revision 51468)
+++ class-wp-admin-bar.php	(working copy)
@@ -33,7 +33,10 @@
 	}
 
 	/**
-	 */
+ 	    * Initializes the admin bar.
+ 	    *
+ 	    * @since 3.1.0
+    */
 	public function initialize() {
 		$this->user = new stdClass;
 
@@ -596,7 +599,11 @@
 	}
 
 	/**
-	 */
+ 	    * Adds a menu in the admin bar.
+ 	    *
+ 	    * @since 3.1.0
+    */
+	 
 	public function add_menus() {
 		// User-related, aligned right.
 		add_action( 'admin_bar_menu', 'wp_admin_bar_my_account_menu', 0 );