[gtk+] placesviewrow: remove unneeded functions

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 8884e82af8f0a8ef18fa1dcb055b51f7f17550fb
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Dec 11 02:28:39 2015 -0200

    placesviewrow: remove unneeded functions
    
    These function declarations are not used nor implemented
    anywhere, so remove them.

 gtk/gtkplacesviewrowprivate.h |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkplacesviewrowprivate.h b/gtk/gtkplacesviewrowprivate.h
index 0233188..24e39d5 100644
--- a/gtk/gtkplacesviewrowprivate.h
+++ b/gtk/gtkplacesviewrowprivate.h
@@ -54,11 +54,6 @@ gboolean           gtk_places_view_row_get_is_network            (GtkPlacesViewR
 void               gtk_places_view_row_set_is_network            (GtkPlacesViewRow   *row,
                                                                   gboolean            is_network);
 
-gboolean           gtk_places_view_row_get_show_disk_usage       (GtkPlacesViewRow   *row);
-
-void               gtk_places_view_row_set_show_disk_usage       (GtkPlacesViewRow   *row,
-                                                                  gboolean            show_disk_usage);
-
 void               gtk_places_view_row_set_path_size_group       (GtkPlacesViewRow   *row,
                                                                   GtkSizeGroup       *group);