[gnome-photos] indexing-notification: Use G_DECLARE_FINAL_TYPE

[Debarshi Ray <debarshir src gnome org>]

commit 80689f1594803f4a4c7c77e85fbde7125242159d
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Feb 9 09:37:07 2017 +0100

    indexing-notification: Use G_DECLARE_FINAL_TYPE
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763712

 src/photos-indexing-notification.c |    5 -----
 src/photos-indexing-notification.h |   18 +++++-------------
 2 files changed, 5 insertions(+), 18 deletions(-)
---
diff --git a/src/photos-indexing-notification.c b/src/photos-indexing-notification.c
index ccebf04..1659b41 100644
--- a/src/photos-indexing-notification.c
+++ b/src/photos-indexing-notification.c
@@ -50,11 +50,6 @@ struct _PhotosIndexingNotification
   guint timeout_id;
 };
 
-struct _PhotosIndexingNotificationClass
-{
-  GtkGridClass parent_class;
-};
-
 
 G_DEFINE_TYPE (PhotosIndexingNotification, photos_indexing_notification, GTK_TYPE_GRID);
 
diff --git a/src/photos-indexing-notification.h b/src/photos-indexing-notification.h
index 271ed90..b9de01d 100644
--- a/src/photos-indexing-notification.h
+++ b/src/photos-indexing-notification.h
@@ -30,19 +30,11 @@
 G_BEGIN_DECLS
 
 #define PHOTOS_TYPE_INDEXING_NOTIFICATION (photos_indexing_notification_get_type ())
-
-#define PHOTOS_INDEXING_NOTIFICATION(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
-   PHOTOS_TYPE_INDEXING_NOTIFICATION, PhotosIndexingNotification))
-
-#define PHOTOS_IS_INDEXING_NOTIFICATION(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
-   PHOTOS_TYPE_INDEXING_NOTIFICATION))
-
-typedef struct _PhotosIndexingNotification      PhotosIndexingNotification;
-typedef struct _PhotosIndexingNotificationClass PhotosIndexingNotificationClass;
-
-GType               photos_indexing_notification_get_type           (void) G_GNUC_CONST;
+G_DECLARE_FINAL_TYPE (PhotosIndexingNotification,
+                      photos_indexing_notification,
+                      PHOTOS,
+                      INDEXING_NOTIFICATION,
+                      GtkGrid);
 
 GtkWidget          *photos_indexing_notification_new                (void);