[gnome-photos] base-model: Use G_DECLARE_FINAL_TYPE

[Debarshi Ray <debarshir src gnome org>]

commit 9e3cac5a97d83538a0e13410b9c30d3acb4c1c19
Author: Shivam Tripathi <shivam flash gmail com>
Date:   Thu Jul 7 17:48:58 2016 +0530

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

 src/photos-base-model.c |    5 -----
 src/photos-base-model.h |   14 +-------------
 2 files changed, 1 insertions(+), 18 deletions(-)
---
diff --git a/src/photos-base-model.c b/src/photos-base-model.c
index 8517a1f..9679e00 100644
--- a/src/photos-base-model.c
+++ b/src/photos-base-model.c
@@ -39,11 +39,6 @@ struct _PhotosBaseModel
   PhotosBaseManager *mngr;
 };
 
-struct _PhotosBaseModelClass
-{
-  GObjectClass parent_class;
-};
-
 enum
 {
   PROP_0,
diff --git a/src/photos-base-model.h b/src/photos-base-model.h
index 8aa94a1..9e5803b 100644
--- a/src/photos-base-model.h
+++ b/src/photos-base-model.h
@@ -32,19 +32,7 @@
 G_BEGIN_DECLS
 
 #define PHOTOS_TYPE_BASE_MODEL (photos_base_model_get_type ())
-
-#define PHOTOS_BASE_MODEL(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
-   PHOTOS_TYPE_BASE_MODEL, PhotosBaseModel))
-
-#define PHOTOS_IS_BASE_MODEL(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
-   PHOTOS_TYPE_BASE_MODEL))
-
-typedef struct _PhotosBaseModel      PhotosBaseModel;
-typedef struct _PhotosBaseModelClass PhotosBaseModelClass;
-
-GType             photos_base_model_get_type               (void) G_GNUC_CONST;
+G_DECLARE_FINAL_TYPE (PhotosBaseModel, photos_base_model, PHOTOS, BASE_MODEL, GObject)
 
 PhotosBaseModel  *photos_base_model_new                    (PhotosBaseManager *mngr);