[gnome-photos] overview-searchbar: Use G_DECLARE_FINAL_TYPE

[Debarshi Ray <debarshir src gnome org>]

commit 81daaa5c7ab5393b3ca7b024a8c3dcb427c17022
Author: Umang Jain <mailumangjain gmail com>
Date:   Tue Sep 5 05:20:14 2017 +0530

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

 src/photos-overview-searchbar.c |    5 -----
 src/photos-overview-searchbar.h |   18 +++++-------------
 2 files changed, 5 insertions(+), 18 deletions(-)
---
diff --git a/src/photos-overview-searchbar.c b/src/photos-overview-searchbar.c
index 6480d56..c1d8656 100644
--- a/src/photos-overview-searchbar.c
+++ b/src/photos-overview-searchbar.c
@@ -55,11 +55,6 @@ struct _PhotosOverviewSearchbar
   PhotosSearchController *srch_cntrlr;
 };
 
-struct _PhotosOverviewSearchbarClass
-{
-  PhotosSearchbarClass parent_class;
-};
-
 
 G_DEFINE_TYPE (PhotosOverviewSearchbar, photos_overview_searchbar, PHOTOS_TYPE_SEARCHBAR);
 
diff --git a/src/photos-overview-searchbar.h b/src/photos-overview-searchbar.h
index fec9de1..c342a69 100644
--- a/src/photos-overview-searchbar.h
+++ b/src/photos-overview-searchbar.h
@@ -30,19 +30,11 @@
 G_BEGIN_DECLS
 
 #define PHOTOS_TYPE_OVERVIEW_SEARCHBAR (photos_overview_searchbar_get_type ())
-
-#define PHOTOS_OVERVIEW_SEARCHBAR(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
-   PHOTOS_TYPE_OVERVIEW_SEARCHBAR, PhotosOverviewSearchbar))
-
-#define PHOTOS_IS_OVERVIEW_SEARCHBAR(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
-   PHOTOS_TYPE_OVERVIEW_SEARCHBAR))
-
-typedef struct _PhotosOverviewSearchbar      PhotosOverviewSearchbar;
-typedef struct _PhotosOverviewSearchbarClass PhotosOverviewSearchbarClass;
-
-GType                photos_overview_searchbar_get_type                      (void) G_GNUC_CONST;
+G_DECLARE_FINAL_TYPE (PhotosOverviewSearchbar,
+                      photos_overview_searchbar,
+                      PHOTOS,
+                      OVERVIEW_SEARCHBAR,
+                      PhotosSearchbar);
 
 GtkWidget           *photos_overview_searchbar_new                           (void);