[glib/wip/gsettings-list] GSettingsBackend: add g_settings_backend_list function

[Rodrigo Moya <rodrigo src gnome org>]

commit d2354c958c747195dee9501f1690d3b03cd620e4
Author: Rodrigo Moya <rodrigo gnome-db org>
Date:   Tue Nov 2 10:36:01 2010 +0100

    GSettingsBackend: add g_settings_backend_list function

 gio/gsettingsbackend.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/gio/gsettingsbackend.c b/gio/gsettingsbackend.c
index 3414d73..9aeaec8 100644
--- a/gio/gsettingsbackend.c
+++ b/gio/gsettingsbackend.c
@@ -1051,6 +1051,15 @@ g_settings_backend_sync_default (void)
     class->sync (backend);
 }
 
+gchar **
+g_settings_backend_list (GSettingsBackend    *backend,
+			 const gchar         *path,
+			 const gchar * const *schema_items)
+{
+  return G_SETTINGS_BACKEND_GET_CLASS (backend)
+    ->list (backend, path, schema_items);
+}
+
 gboolean
 g_settings_backend_can_insert (GSettingsBackend *backend,
                                const gchar      *path)