[libchamplain] 593344: ChamplainMapSource should inherit GInitiallyUnowned

[Pierre-Luc Beaudoin <plbeaudoin src gnome org>]

commit 52e76f7fc148a60ee2518bace128c64dad5e9800
Author: Pierre-Luc Beaudoin <pierre-luc pierlux com>
Date:   Mon Oct 26 19:24:41 2009 -0400

    593344: ChamplainMapSource should inherit GInitiallyUnowned
    
    ChamplainView owns the map sources.

 champlain/champlain-map-source.c |    2 +-
 champlain/champlain-map-source.h |    4 ++--
 champlain/champlain-view.c       |    2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/champlain/champlain-map-source.c b/champlain/champlain-map-source.c
index 47a28cc..8107418 100644
--- a/champlain/champlain-map-source.c
+++ b/champlain/champlain-map-source.c
@@ -72,7 +72,7 @@ enum
 
 /* static guint champlain_map_source_signals[LAST_SIGNAL] = { 0, }; */
 
-G_DEFINE_TYPE (ChamplainMapSource, champlain_map_source, G_TYPE_OBJECT);
+G_DEFINE_TYPE (ChamplainMapSource, champlain_map_source, G_TYPE_INITIALLY_UNOWNED);
 
 #define GET_PRIVATE(obj)    (G_TYPE_INSTANCE_GET_PRIVATE((obj), CHAMPLAIN_TYPE_MAP_SOURCE, ChamplainMapSourcePrivate))
 
diff --git a/champlain/champlain-map-source.h b/champlain/champlain-map-source.h
index 3845926..8a94e89 100644
--- a/champlain/champlain-map-source.h
+++ b/champlain/champlain-map-source.h
@@ -49,13 +49,13 @@ typedef enum
 
 struct _ChamplainMapSource
 {
-  GObject parent;
+  GInitiallyUnowned parent;
   ChamplainMapSourcePrivate *priv;
 };
 
 struct _ChamplainMapSourceClass
 {
-  GObjectClass parent_class;
+  GInitiallyUnownedClass parent_class;
 
   void (*fill_tile) (ChamplainMapSource *map_source,
                     ChamplainTile *tile);
diff --git a/champlain/champlain-view.c b/champlain/champlain-view.c
index e91be86..429dbe2 100644
--- a/champlain/champlain-view.c
+++ b/champlain/champlain-view.c
@@ -2071,7 +2071,7 @@ champlain_view_set_map_source (ChamplainView *view,
     return;
 
   g_object_unref (priv->map_source);
-  priv->map_source = g_object_ref (source);
+  priv->map_source = g_object_ref_sink (source);
 
   priv->min_zoom_level = champlain_map_source_get_min_zoom_level (priv->map_source);
   priv->max_zoom_level = champlain_map_source_get_max_zoom_level (priv->map_source);