[gtk+] cssgadget: Remove unused function

[Timm Bäder <baedert src gnome org>]

commit c1d1d46d34036056ff16d17aaf331d9de6d89db0
Author: Timm Bäder <mail baedert org>
Date:   Thu May 5 08:47:40 2016 +0200

    cssgadget: Remove unused function

 gtk/gtkcssgadget.c |   23 -----------------------
 1 files changed, 0 insertions(+), 23 deletions(-)
---
diff --git a/gtk/gtkcssgadget.c b/gtk/gtkcssgadget.c
index f716395..7d4ba9c 100644
--- a/gtk/gtkcssgadget.c
+++ b/gtk/gtkcssgadget.c
@@ -940,29 +940,6 @@ gtk_css_gadget_draw (GtkCssGadget *gadget,
 }
 
 void
-gtk_css_node_style_changed_for_widget (GtkCssNode  *node,
-                                       GtkCssStyle *old_style,
-                                       GtkCssStyle *new_style,
-                                       GtkWidget    *widget)
-{
-  static GtkBitmask *affects_size = NULL;
-  GtkBitmask *changes;
-  
-  changes = _gtk_bitmask_new ();
-  changes = gtk_css_style_add_difference (changes, old_style, new_style);
-
-  if (G_UNLIKELY (affects_size == NULL))
-    affects_size = _gtk_css_style_property_get_mask_affecting (GTK_CSS_AFFECTS_SIZE | GTK_CSS_AFFECTS_CLIP);
-
-  if (_gtk_bitmask_intersects (changes, affects_size))
-    gtk_widget_queue_resize (widget);
-  else
-    gtk_widget_queue_draw (widget);
-
-  _gtk_bitmask_free (changes);
-}
-
-void
 gtk_css_gadget_queue_resize (GtkCssGadget *gadget)
 {
   g_return_if_fail (GTK_IS_CSS_GADGET (gadget));