Index: wp-includes/general-template.php
===================================================================
--- wp-includes/general-template.php	(revision 6188)
+++ wp-includes/general-template.php	(working copy)
@@ -829,6 +829,11 @@
 	echo '	<link rel="EditURI" type="application/rsd+xml" title="RSD" href="' . get_bloginfo('wpurl') . "/xmlrpc.php?rsd\" />\n";
 }
 
+function wlwmanifest_link() {
+	echo ' <link rel="wlwmanifest" type="application/wlwmanifest+xml" href="'
+		. get_bloginfo('wpurl') . '/wp-includes/wlwmanifest.xml" /> ';
+}
+
 function noindex() {
 	// If the blog is not public, tell robots to go away.
 	if ( '0' == get_option('blog_public') )
Index: wp-includes/default-filters.php
===================================================================
--- wp-includes/default-filters.php	(revision 6188)
+++ wp-includes/default-filters.php	(working copy)
@@ -136,6 +136,7 @@
 
 // Actions
 add_action('wp_head', 'rsd_link');
+add_action('wp_head', 'wlwmanifest_link');
 add_action('wp_head', 'locale_stylesheet');
 add_action('publish_future_post', 'wp_publish_post', 10, 1);
 add_action('wp_head', 'noindex', 1);
@@ -165,4 +166,4 @@
 add_action('edit_post', 'wp_check_for_changed_slugs');
 add_action('edit_form_advanced', 'wp_remember_old_slug');
 
-?>
\ No newline at end of file
+?>