Index: wp-includes/media.php
===================================================================
--- wp-includes/media.php	(revision 22962)
+++ wp-includes/media.php	(working copy)
@@ -1703,6 +1703,10 @@
 				<# } #>/>
 			</label>
 		<# } #>
+		<label class="setting" data-setting="url">
+			<span><?php _e('URL'); ?></span>
+			<input readonly="readonly" type="text" value="{{ data.url }}" />
+		</label>
 	</script>
 
 	<script type="text/html" id="tmpl-media-selection">