[gtk+] GtkIconTheme: Drop an unused function

[Jasper St. Pierre <jstpierre src gnome org>]

commit 240daf55a193efd5cc83bb838a14e57ad4ce90ab
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jun 20 15:46:25 2014 -0400

    GtkIconTheme: Drop an unused function

 gtk/gtkicontheme.c |    9 ---------
 1 files changed, 0 insertions(+), 9 deletions(-)
---
diff --git a/gtk/gtkicontheme.c b/gtk/gtkicontheme.c
index 785a019..77f0e7e 100644
--- a/gtk/gtkicontheme.c
+++ b/gtk/gtkicontheme.c
@@ -4096,15 +4096,6 @@ gtk_icon_info_load_icon_finish (GtkIconInfo   *icon_info,
   return gtk_icon_info_load_icon (icon_info, error);
 }
 
-static gchar *
-gdk_color_to_css (GdkColor *color)
-{
-  return g_strdup_printf ("rgb(%d,%d,%d)",
-                          color->red >> 8,
-                          color->green >> 8,
-                          color->blue >> 8);
-}
-
 static void
 proxy_symbolic_pixbuf_destroy (guchar   *pixels,
                                gpointer  data)