[gtk/theme-loading: 2/6] css provider: Drop an unused private api

[Matthias Clasen <matthiasc src gnome org>]

commit dbd20a6ba6dc864b8af082d61bf065420fc9b637
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed May 8 18:01:54 2019 +0000

    css provider: Drop an unused private api
    
    This was only used for settings, and we are
    not loading theme settings anymore.

 gtk/gtkcssprovider.c        | 11 -----------
 gtk/gtkcssproviderprivate.h |  2 --
 2 files changed, 13 deletions(-)
---
diff --git a/gtk/gtkcssprovider.c b/gtk/gtkcssprovider.c
index fd6e6cc1dc..82870e02fa 100644
--- a/gtk/gtkcssprovider.c
+++ b/gtk/gtkcssprovider.c
@@ -1235,17 +1235,6 @@ _gtk_get_theme_dir (void)
   return g_build_filename (var, "share", "themes", NULL);
 }
 
-/* Return the path that this providers gtk.css was loaded from,
- * if it is part of a theme, otherwise NULL.
- */
-const gchar *
-_gtk_css_provider_get_theme_dir (GtkCssProvider *provider)
-{
-  GtkCssProviderPrivate *priv = gtk_css_provider_get_instance_private (provider);
-
-  return priv->path;
-}
-
 #if (GTK_MINOR_VERSION % 2)
 #define MINOR (GTK_MINOR_VERSION + 1)
 #else
diff --git a/gtk/gtkcssproviderprivate.h b/gtk/gtkcssproviderprivate.h
index e345d00120..b495bbfcb7 100644
--- a/gtk/gtkcssproviderprivate.h
+++ b/gtk/gtkcssproviderprivate.h
@@ -24,8 +24,6 @@ G_BEGIN_DECLS
 
 gchar *_gtk_get_theme_dir (void);
 
-const gchar *_gtk_css_provider_get_theme_dir (GtkCssProvider *provider);
-
 void   gtk_css_provider_set_keep_css_sections (void);
 
 G_END_DECLS