[gnome-photos] organize-collection-dialog: Use G_DECLARE_FINAL_TYPE

[Debarshi Ray <debarshir src gnome org>]

commit e532a4a16bf734a0d2687d1f04051483215f4d87
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Feb 9 09:37:57 2017 +0100

    organize-collection-dialog: Use G_DECLARE_FINAL_TYPE
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763712

 src/photos-organize-collection-dialog.c |    5 -----
 src/photos-organize-collection-dialog.h |   18 +++++-------------
 2 files changed, 5 insertions(+), 18 deletions(-)
---
diff --git a/src/photos-organize-collection-dialog.c b/src/photos-organize-collection-dialog.c
index 87e2362..14edd5c 100644
--- a/src/photos-organize-collection-dialog.c
+++ b/src/photos-organize-collection-dialog.c
@@ -37,11 +37,6 @@ struct _PhotosOrganizeCollectionDialog
   GtkWidget *coll_view;
 };
 
-struct _PhotosOrganizeCollectionDialogClass
-{
-  GtkDialogClass parent_class;
-};
-
 
 G_DEFINE_TYPE (PhotosOrganizeCollectionDialog, photos_organize_collection_dialog, GTK_TYPE_DIALOG);
 
diff --git a/src/photos-organize-collection-dialog.h b/src/photos-organize-collection-dialog.h
index e4e6f69..0c37275 100644
--- a/src/photos-organize-collection-dialog.h
+++ b/src/photos-organize-collection-dialog.h
@@ -30,19 +30,11 @@
 G_BEGIN_DECLS
 
 #define PHOTOS_TYPE_ORGANIZE_COLLECTION_DIALOG (photos_organize_collection_dialog_get_type ())
-
-#define PHOTOS_ORGANIZE_COLLECTION_DIALOG(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
-   PHOTOS_TYPE_ORGANIZE_COLLECTION_DIALOG, PhotosOrganizeCollectionDialog))
-
-#define PHOTOS_IS_ORGANIZE_COLLECTION_DIALOG(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
-   PHOTOS_TYPE_ORGANIZE_COLLECTION_DIALOG))
-
-typedef struct _PhotosOrganizeCollectionDialog      PhotosOrganizeCollectionDialog;
-typedef struct _PhotosOrganizeCollectionDialogClass PhotosOrganizeCollectionDialogClass;
-
-GType               photos_organize_collection_dialog_get_type           (void) G_GNUC_CONST;
+G_DECLARE_FINAL_TYPE (PhotosOrganizeCollectionDialog,
+                      photos_organize_collection_dialog,
+                      PHOTOS,
+                      ORGANIZE_COLLECTION_DIALOG,
+                      GtkDialog);
 
 GtkWidget          *photos_organize_collection_dialog_new                (GtkWindow *parent);