[gnome-photos] tracker-overview-controller: Use G_DECLARE_FINAL_TYPE

[Debarshi Ray <debarshir src gnome org>]

commit 95ad846278ae4689e7ee1cbc68c16130866d06f5
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Feb 16 08:02:50 2017 +0100

    tracker-overview-controller: Use G_DECLARE_FINAL_TYPE
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763712

 src/photos-tracker-overview-controller.c |    5 -----
 src/photos-tracker-overview-controller.h |   18 +++++-------------
 2 files changed, 5 insertions(+), 18 deletions(-)
---
diff --git a/src/photos-tracker-overview-controller.c b/src/photos-tracker-overview-controller.c
index 0322e31..38a6fe1 100644
--- a/src/photos-tracker-overview-controller.c
+++ b/src/photos-tracker-overview-controller.c
@@ -41,11 +41,6 @@ struct _PhotosTrackerOverviewController
   PhotosOffsetController *offset_cntrlr;
 };
 
-struct _PhotosTrackerOverviewControllerClass
-{
-  PhotosTrackerControllerClass parent_class;
-};
-
 
 G_DEFINE_TYPE_WITH_CODE (PhotosTrackerOverviewController,
                          photos_tracker_overview_controller,
diff --git a/src/photos-tracker-overview-controller.h b/src/photos-tracker-overview-controller.h
index 120b8be..e0ea9e7 100644
--- a/src/photos-tracker-overview-controller.h
+++ b/src/photos-tracker-overview-controller.h
@@ -30,19 +30,11 @@
 G_BEGIN_DECLS
 
 #define PHOTOS_TYPE_TRACKER_OVERVIEW_CONTROLLER (photos_tracker_overview_controller_get_type ())
-
-#define PHOTOS_TRACKER_OVERVIEW_CONTROLLER(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
-   PHOTOS_TYPE_TRACKER_OVERVIEW_CONTROLLER, PhotosTrackerOverviewController))
-
-#define PHOTOS_IS_TRACKER_OVERVIEW_CONTROLLER(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
-   PHOTOS_TYPE_TRACKER_OVERVIEW_CONTROLLER))
-
-typedef struct _PhotosTrackerOverviewController      PhotosTrackerOverviewController;
-typedef struct _PhotosTrackerOverviewControllerClass PhotosTrackerOverviewControllerClass;
-
-GType                     photos_tracker_overview_controller_get_type          (void) G_GNUC_CONST;
+G_DECLARE_FINAL_TYPE (PhotosTrackerOverviewController,
+                      photos_tracker_overview_controller,
+                      PHOTOS,
+                      TRACKER_OVERVIEW_CONTROLLER,
+                      PhotosTrackerController);
 
 PhotosTrackerController  *photos_tracker_overview_controller_dup_singleton     (void);