[rygel] tracker: Default id & filter funcs shouldn't be public

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit a295ba5375e763a2604dedf811483bbb04bf06b6
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Wed Aug 11 20:13:06 2010 +0300

    tracker: Default id & filter funcs shouldn't be public

 .../tracker/rygel-tracker-metadata-values.vala     |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/plugins/tracker/rygel-tracker-metadata-values.vala b/src/plugins/tracker/rygel-tracker-metadata-values.vala
index b4ac9d7..0d605cf 100644
--- a/src/plugins/tracker/rygel-tracker-metadata-values.vala
+++ b/src/plugins/tracker/rygel-tracker-metadata-values.vala
@@ -178,11 +178,11 @@ public class Rygel.Tracker.MetadataValues : Rygel.SimpleContainer {
         this.updated ();
     }
 
-    public string default_id_func (string value) {
+    private string default_id_func (string value) {
         return value;
     }
 
-    public string default_filter_func (string variable, string value) {
+    private string default_filter_func (string variable, string value) {
         return variable + " = \"" + value + "\"";
     }