[gnome-photos] single-item-job: Use G_DECLARE_FINAL_TYPE

[Debarshi Ray <debarshir src gnome org>]

commit 96a2869f1c9283820a5701296d7fcadfdef1c1d3
Author: Umang Jain <mailumangjain gmail com>
Date:   Tue Sep 5 02:35:55 2017 +0530

    single-item-job: Use G_DECLARE_FINAL_TYPE
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763712

 src/photos-single-item-job.c |    5 -----
 src/photos-single-item-job.h |   14 +-------------
 2 files changed, 1 insertions(+), 18 deletions(-)
---
diff --git a/src/photos-single-item-job.c b/src/photos-single-item-job.c
index d342528..b40a14c 100644
--- a/src/photos-single-item-job.c
+++ b/src/photos-single-item-job.c
@@ -41,11 +41,6 @@ struct _PhotosSingleItemJob
   gchar *urn;
 };
 
-struct _PhotosSingleItemJobClass
-{
-  GObjectClass parent_class;
-};
-
 enum
 {
   PROP_0,
diff --git a/src/photos-single-item-job.h b/src/photos-single-item-job.h
index a7f778f..7a9de00 100644
--- a/src/photos-single-item-job.h
+++ b/src/photos-single-item-job.h
@@ -33,22 +33,10 @@
 G_BEGIN_DECLS
 
 #define PHOTOS_TYPE_SINGLE_ITEM_JOB (photos_single_item_job_get_type ())
-
-#define PHOTOS_SINGLE_ITEM_JOB(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
-   PHOTOS_TYPE_SINGLE_ITEM_JOB, PhotosSingleItemJob))
-
-#define PHOTOS_IS_SINGLE_ITEM_JOB(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
-   PHOTOS_TYPE_SINGLE_ITEM_JOB))
+G_DECLARE_FINAL_TYPE (PhotosSingleItemJob, photos_single_item_job, PHOTOS, SINGLE_ITEM_JOB, GObject);
 
 typedef void (*PhotosSingleItemJobCallback) (TrackerSparqlCursor *, gpointer);
 
-typedef struct _PhotosSingleItemJob      PhotosSingleItemJob;
-typedef struct _PhotosSingleItemJobClass PhotosSingleItemJobClass;
-
-GType                  photos_single_item_job_get_type             (void) G_GNUC_CONST;
-
 PhotosSingleItemJob   *photos_single_item_job_new                  (const gchar *urn);
 
 TrackerSparqlCursor   *photos_single_item_job_finish               (PhotosSingleItemJob *self,