diff --git a/wp-includes/admin-bar/admin-bar-class.php b/wp-includes/admin-bar/admin-bar-class.php
index f213d448a2..9fabc41a2b 100644
--- a/wp-includes/admin-bar/admin-bar-class.php
+++ b/wp-includes/admin-bar/admin-bar-class.php
@@ -11,7 +11,6 @@ class WP_Admin_Bar {
 
 		/* Only load super admin menu code if the logged in user is a super admin */
 		if ( is_super_admin() ) {
-			require( ABSPATH . WPINC . '/admin-bar/admin-bar-debug.php' );
 			require( ABSPATH . WPINC . '/admin-bar/admin-bar-superadmin.php' );
 		}
 		
diff --git a/wp-includes/admin-bar/admin-bar-debug.php b/wp-includes/admin-bar/admin-bar-debug.php
deleted file mode 100644
index 928d0a1b2c..0000000000
--- a/wp-includes/admin-bar/admin-bar-debug.php
+++ /dev/null
@@ -1,170 +0,0 @@
-<?php
-/***
- * Debug Functions
- *
- * When logged in as a super admin, these functions will run to provide
- * debugging information when specific super admin menu items are selected.
- *
- * They are not used when a regular user is logged in.
- */
-
-function wp_admin_bar_debug_menu() {
-	global $wp_admin_bar, $wpdb;
-
-	if ( ! is_super_admin() || ! apply_filters('wp_admin_bar_enable_debug_menu', false ) )
-		return;
-
-	$queries = $wpdb->num_queries;
-	$seconds = timer_stop();
-
-	/* Add the main siteadmin menu item */
-	$wp_admin_bar->add_menu( array( 'id' => 'queries', 'title' => "{$queries}q/{$seconds}", 'href' => 'javascript:toggle_query_list()', 'meta' => array( 'class' => 'ab-sadmin' ) ) );
-}
-add_action( 'wp_before_admin_bar_render', 'wp_admin_bar_debug_menu', 1000 );
-
-function wp_admin_bar_query_debug_list() {
-	global $wpdb, $wp_object_cache;
-
-	if ( !is_super_admin() )
-		return false;
-
-	$debugs = array();
-
-	if ( defined('SAVEQUERIES') && SAVEQUERIES )
-		$debugs['wpdb'] = array( __('Queries'), 'wp_admin_bar_debug_queries' );
-
-	if ( is_object($wp_object_cache) && method_exists($wp_object_cache, 'stats') )
-		$debugs['object-cache'] = array( __('Object Cache'), 'wp_admin_bar_debug_object_cache' );
-
-	$debugs = apply_filters( 'wp_admin_bar_debugs_list', $debugs );
-
-	if ( empty($debugs) )
-		return;
-
-?>
-	<script type="text/javascript">
-	/* <![CDATA[ */
-	var toggle_query_list = function() { 
-		var querylist = document.getElementById( 'querylist' );
-		if( querylist && querylist.style.display == 'block' ) {
-			querylist.style.display='none';
-		} else {
-			querylist.style.display='block';
-		}
-	}
-
-	var clickDebugLink = function( targetsGroupId, obj) {
-		var sectionDivs = document.getElementById( targetsGroupId ).childNodes;
-		for ( var i = 0; i < sectionDivs.length; i++ ) {
-			if ( 1 != sectionDivs[i].nodeType ) {
-				continue;
-			}
-			sectionDivs[i].style.display = 'none';
-		}
-		document.getElementById( obj.href.substr( obj.href.indexOf( '#' ) + 1 ) ).style.display = 'block';
-
-		for ( var i = 0; i < obj.parentNode.parentNode.childNodes.length; i++ ) {
-			if ( 1 != obj.parentNode.parentNode.childNodes[i].nodeType ) {
-				continue;
-			}
-			obj.parentNode.parentNode.childNodes[i].removeAttribute( 'class' );
-		}
-		obj.parentNode.setAttribute( 'class', 'current' );
-		return false;
-	};
-	/* ]]> */
-	</script>
-	<div align='left' id='querylist'>
-
-	<h1>Debugging blog #<?php echo $GLOBALS['blog_id']; ?> on <?php echo php_uname( 'n' ); ?></h1>
-	<div id="debug-status">
-		<p class="left"></p>
-		<p class="right">PHP Version: <?php echo phpversion(); ?></p>
-	</div>
-	<ul class="debug-menu-links">
-
-<?php	$current = ' class="current"'; foreach ( $debugs as $debug => $debug_output ) : ?>
-
-		<li<?php echo $current; ?>><a id="debug-menu-link-<?php echo $debug; ?>" href="#debug-menu-target-<?php echo $debug; ?>" onclick="try { return clickDebugLink( 'debug-menu-targets', this ); } catch (e) { return true; }"><?php echo $debug_output[0] ?></a></li>
-
-<?php	$current = ''; endforeach; ?>
-
-	</ul>
-
-	<div id="debug-menu-targets">
-
-<?php	$current = ' style="display: block"'; foreach ( $debugs as $debug => $debug_output ) : ?>
-
-	<div id="debug-menu-target-<?php echo $debug; ?>" class="debug-menu-target"<?php echo $current; ?>>
-		<?php echo str_replace( '&nbsp;', '', call_user_func( $debug_output[1] ) ); ?>
-	</div>
-
-<?php	$current = ''; endforeach; ?>
-
-	</div>
-
-<?php	do_action( 'wp_admin_bar_debug' ); ?>
-
-	</div>
-
-<?php
-}
-add_action( 'wp_after_admin_bar_render', 'wp_admin_bar_query_debug_list' );
-
-function wp_admin_bar_debug_queries() {
-	global $wpdb;
-
-	$queries = array();
-	$out = '';
-	$total_time = 0;
-
-	if ( !empty($wpdb->queries) ) {
-		$show_many = isset($_GET['debug_queries']);
-
-		if ( $wpdb->num_queries > 500 && !$show_many )
-			$out .= "<p>There are too many queries to show easily! <a href='" . add_query_arg( 'debug_queries', 'true' ) . "'>Show them anyway</a>.</p>";
-
-		$out .= '<ol id="wpd-queries">';
-		$first_query = 0;
-		$counter = 0;
-
-		foreach ( $wpdb->queries as $q ) {
-			list($query, $elapsed, $debug) = $q;
-
-			$total_time += $elapsed;
-
-			if ( !$show_many && ++$counter > 500 )
-				continue;
-
-			$query = nl2br(esc_html($query));
-
-			// $dbhname, $host, $port, $name, $tcp, $elapsed
-			$out .= "<li>$query<br/><div class='qdebug'>$debug <span>#{$counter} (" . number_format(sprintf('%0.1f', $elapsed * 1000), 1, '.', ',') . "ms)</span></div></li>\n";
-		}
-		$out .= '</ol>';
-	} else {
-		$out .= "<p><strong>There are no queries on this page, you won the prize!!! :)</strong></p>";
-	}
-
-	$query_count = '<h2><span>Total Queries:</span>' . number_format( $wpdb->num_queries ) . "</h2>\n";
-	$query_time = '<h2><span>Total query time:</span>' . number_format(sprintf('%0.1f', $total_time * 1000), 1) . "ms</h2>\n";
-	$memory_usage = '<h2><span>Peak Memory Used:</span>' . number_format( memory_get_peak_usage( ) ) . " bytes</h2>\n";
-
-	$out = $query_count . $query_time . $memory_usage . $out;
-
-	return $out;
-}
-
-function wp_admin_bar_debug_object_cache() {
-	global $wp_object_cache;
-	ob_start();
-	echo "<div id='object-cache-stats'>";
-		$wp_object_cache->stats();
-	echo "</div>";
-	$out = ob_get_contents();
-	ob_end_clean();
-
-	return $out;
-}
-
-?>