[rygel] media-export: Simplify enumerate_directoy

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit def301159f38a6636da10afd6f75b01d3f57d069
Author: Jens Georg <mail jensge org>
Date:   Fri Jul 30 01:01:15 2010 +0200

    media-export: Simplify enumerate_directoy
    
    enmerate_directory is an instance method, it can figure out itself
    which directory it should use.

 .../rygel-media-export-harvesting-task.vala        |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-harvesting-task.vala b/src/plugins/media-export/rygel-media-export-harvesting-task.vala
index a41b72c..50129d0 100644
--- a/src/plugins/media-export/rygel-media-export-harvesting-task.vala
+++ b/src/plugins/media-export/rygel-media-export-harvesting-task.vala
@@ -214,7 +214,8 @@ public class Rygel.MediaExport.HarvestingTask : Rygel.StateMachine, GLib.Object
         return true;
     }
 
-    private async void enumerate_directory (File directory) {
+    private async void enumerate_directory () {
+        var directory = this.container ().file;
         try {
             var enumerator = yield directory.enumerate_children_async (
                                         HARVESTER_ATTRIBUTES,
@@ -264,9 +265,7 @@ public class Rygel.MediaExport.HarvestingTask : Rygel.StateMachine, GLib.Object
             var candidate = this.file ();
             this.extractor.extract (candidate);
         } else if (this.containers.get_length () > 0) {
-            var container = this.container ();
-            var directory = container.file;
-            this.enumerate_directory (directory);
+            this.enumerate_directory ();
         } else {
             // nothing to do
             if (this.flag != null) {