--- a/jdk/src/java.desktop/share/classes/javax/swing/plaf/metal/MetalFileChooserUI.java	Fri Apr 03 16:59:24 2015 +0400
+++ b/jdk/src/java.desktop/share/classes/javax/swing/plaf/metal/MetalFileChooserUI.java	Fri Apr 03 10:41:34 2015 -0700
@@ -569,7 +569,9 @@
         return super.createListSelectionListener(fc);
     }
 
-    // Obsolete class, not used in this version.
+    /**
+     * Obsolete class, not used in this version.
+     */
     protected class SingleClickListener extends MouseAdapter {
         /**
          * Constructs an instance of {@code SingleClickListener}.
@@ -580,7 +582,9 @@
         }
     }
 
-    // Obsolete class, not used in this version.
+    /**
+     * Obsolete class, not used in this version.
+     */
     @SuppressWarnings("serial") // Superclass is not serializable across versions
     protected class FileRenderer extends DefaultListCellRenderer  {
     }