[rygel] media-db: Make SearchExpression translation public

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit de558ec771ca33e740e6596a7f0a3faa4595a402
Author: Jens Georg <mail jensge org>
Date:   Sat Jan 30 20:47:24 2010 +0100

    media-db: Make SearchExpression translation public

 src/rygel/rygel-media-db.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/rygel/rygel-media-db.vala b/src/rygel/rygel-media-db.vala
index 0dd7c18..4f16a2b 100644
--- a/src/rygel/rygel-media-db.vala
+++ b/src/rygel/rygel-media-db.vala
@@ -777,7 +777,7 @@ public class Rygel.MediaDB : Object {
         return children;
     }
 
-    private string? search_expression_to_sql (SearchExpression? expression,
+    public string? search_expression_to_sql (SearchExpression? expression,
                                              GLib.ValueArray   args)
                                              throws Error {
         if (expression == null) {
@@ -805,7 +805,7 @@ public class Rygel.MediaDB : Object {
         return "(%s %s %s)".printf (left, op, right);
     }
 
-    private string? map_operand_to_column (string operand) throws Error {
+    public string? map_operand_to_column (string operand) throws Error {
         string column = null;
 
         switch (operand) {