[gnome-photos] create-collection-icon-job: Use G_DECLARE_FINAL_TYPE

[Debarshi Ray <debarshir src gnome org>]

commit a8b25a0b7566fe4db9a9073a8ffce5307948d730
Author: Shivam Tripathi <shivam flash gmail com>
Date:   Fri Jul 8 00:06:35 2016 +0530

    create-collection-icon-job: Use G_DECLARE_FINAL_TYPE
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763712

 src/photos-create-collection-icon-job.c |    5 -----
 src/photos-create-collection-icon-job.h |   18 +++++-------------
 2 files changed, 5 insertions(+), 18 deletions(-)
---
diff --git a/src/photos-create-collection-icon-job.c b/src/photos-create-collection-icon-job.c
index 00837b2..0caaaa2 100644
--- a/src/photos-create-collection-icon-job.c
+++ b/src/photos-create-collection-icon-job.c
@@ -41,11 +41,6 @@ struct _PhotosCreateCollectionIconJob
   gchar *urn;
 };
 
-struct _PhotosCreateCollectionIconJobClass
-{
-  GObjectClass parent_class;
-};
-
 enum
 {
   PROP_0,
diff --git a/src/photos-create-collection-icon-job.h b/src/photos-create-collection-icon-job.h
index b64ec5e..42a035f 100644
--- a/src/photos-create-collection-icon-job.h
+++ b/src/photos-create-collection-icon-job.h
@@ -30,22 +30,14 @@
 G_BEGIN_DECLS
 
 #define PHOTOS_TYPE_CREATE_COLLECTION_ICON_JOB (photos_create_collection_icon_job_get_type ())
-
-#define PHOTOS_CREATE_COLLECTION_ICON_JOB(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
-   PHOTOS_TYPE_CREATE_COLLECTION_ICON_JOB, PhotosCreateCollectionIconJob))
-
-#define PHOTOS_IS_CREATE_COLLECTION_ICON_JOB(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
-   PHOTOS_TYPE_CREATE_COLLECTION_ICON_JOB))
+G_DECLARE_FINAL_TYPE (PhotosCreateCollectionIconJob,
+                      photos_create_collection_icon_job,
+                      PHOTOS,
+                      CREATE_COLLECTION_ICON_JOB,
+                      GObject)
 
 typedef void (*PhotosCreateCollectionIconJobCallback) (GIcon *, gpointer);
 
-typedef struct _PhotosCreateCollectionIconJob      PhotosCreateCollectionIconJob;
-typedef struct _PhotosCreateCollectionIconJobClass PhotosCreateCollectionIconJobClass;
-
-GType                          photos_create_collection_icon_job_get_type  (void) G_GNUC_CONST;
-
 PhotosCreateCollectionIconJob *photos_create_collection_icon_job_new       (const gchar *urn);
 
 GIcon                         *photos_create_collection_icon_job_finish    (PhotosCreateCollectionIconJob 
*self,