[gtk+] cssprovider: Remove unused members from scanner

[Benjamin Otte <otte src gnome org>]

commit 25695684ada6fa764391f98f512f22cdab9f3e68
Author: Benjamin Otte <otte redhat com>
Date:   Wed Apr 18 22:19:30 2012 +0200

    cssprovider: Remove unused members from scanner
    
    Now that the parser takes care of the file, we don't need to keep track
    of it ourselves anymore.

 gtk/gtkcssprovider.c |   28 +++-------------------------
 1 files changed, 3 insertions(+), 25 deletions(-)
---
diff --git a/gtk/gtkcssprovider.c b/gtk/gtkcssprovider.c
index 748bff7..848fc8a 100644
--- a/gtk/gtkcssprovider.c
+++ b/gtk/gtkcssprovider.c
@@ -999,8 +999,6 @@ struct _GtkCssScanner
   GtkCssParser *parser;
   GtkCssSection *section;
   GtkCssScanner *parent;
-  GFile *file;
-  GFile *base;
   GSList *state;
 };
 
@@ -1311,9 +1309,6 @@ gtk_css_scanner_destroy (GtkCssScanner *scanner)
   if (scanner->section)
     gtk_css_section_unref (scanner->section);
   g_object_unref (scanner->provider);
-  if (scanner->file)
-    g_object_unref (scanner->file);
-  g_object_unref (scanner->base);
   _gtk_css_parser_free (scanner->parser);
 
   g_slice_free (GtkCssScanner, scanner);
@@ -1357,18 +1352,6 @@ gtk_css_scanner_new (GtkCssProvider *provider,
   if (section)
     scanner->section = gtk_css_section_ref (section);
 
-  if (file)
-    {
-      scanner->file = g_object_ref (file);
-      scanner->base = g_file_get_parent (file);
-    }
-  else
-    {
-      char *dir = g_get_current_dir ();
-      scanner->base = g_file_new_for_path (dir);
-      g_free (dir);
-    }
-
   scanner->parser = _gtk_css_parser_new (text,
                                          file,
                                          gtk_css_scanner_parser_error,
@@ -1377,19 +1360,14 @@ gtk_css_scanner_new (GtkCssProvider *provider,
   return scanner;
 }
 
-static GFile *
-gtk_css_scanner_get_base_url (GtkCssScanner *scanner)
-{
-  return scanner->base;
-}
-
 static gboolean
 gtk_css_scanner_would_recurse (GtkCssScanner *scanner,
                                GFile         *file)
 {
   while (scanner)
     {
-      if (scanner->file && g_file_equal (scanner->file, file))
+      GFile *parser_file = _gtk_css_parser_get_file (scanner->parser);
+      if (parser_file && g_file_equal (parser_file, file))
         return TRUE;
 
       scanner = scanner->parent;
@@ -1892,7 +1870,7 @@ parse_import (GtkCssScanner *scanner)
       char *uri;
 
       uri = _gtk_css_parser_read_string (scanner->parser);
-      file = g_file_resolve_relative_path (gtk_css_scanner_get_base_url (scanner), uri);
+      file = _gtk_css_parser_get_file_for_path (scanner->parser, uri);
       g_free (uri);
     }
   else