Update harfbuzz-ng to 1a5a91dc0d8bf4b72a2f22dc6300b06ad7000b79.

third_party/harfbuzz-ng/src/hb-gobject.h

Index: third_party/harfbuzz-ng/src/hb-gobject.h
diff --git a/third_party/harfbuzz-ng/src/hb-ft.h b/third_party/harfbuzz-ng/src/hb-gobject.h
similarity index 57%
copy from third_party/harfbuzz-ng/src/hb-ft.h
copy to third_party/harfbuzz-ng/src/hb-gobject.h
index be5c854723a95073543c814a079533b4d622ca5d..25fc94180c0bf87341ee47cef4420cc23d451639 100644
--- a/third_party/harfbuzz-ng/src/hb-ft.h
+++ b/third_party/harfbuzz-ng/src/hb-gobject.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009  Red Hat, Inc.
+ * Copyright © 2011  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
@@ -21,38 +21,48 @@
  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  *
- * Red Hat Author(s): Behdad Esfahbod
+ * Google Author(s): Behdad Esfahbod
  */
 
-#ifndef HB_FT_H
-#define HB_FT_H
+#ifndef HB_GOBJECT_H
+#define HB_GOBJECT_H
 
 #include "hb.h"
+#include <glib-object.h>
 
-#include "hb-font.h"
+HB_BEGIN_DECLS
 
-#include <ft2build.h>
-#include FT_FREETYPE_H
 
-HB_BEGIN_DECLS
+/* Objects */
+
+#define HB_GOBJECT_TYPE_BLOB hb_gobject_blob_get_type ()
+GType
+hb_gobject_blob_get_type (void);
+
+#define HB_GOBJECT_TYPE_BUFFER hb_gobject_buffer_get_type ()
+GType
+hb_gobject_buffer_get_type (void);
+
+#define HB_GOBJECT_TYPE_FACE hb_gobject_face_get_type ()
+GType
+hb_gobject_face_get_type (void);
 
+#define HB_GOBJECT_TYPE_FONT hb_gobject_font_get_type ()
+GType
+hb_gobject_font_get_type (void);
 
-hb_font_funcs_t *
-hb_ft_get_font_funcs (void);
+#define HB_GOBJECT_TYPE_FONT_FUNCS hb_gobject_font_funcs_get_type ()
+GType
+hb_gobject_font_funcs_get_type (void);
 
-hb_face_t *
-hb_ft_face_create (FT_Face           ft_face,
-		   hb_destroy_func_t destroy);
+#define HB_GOBJECT_TYPE_UNICODE_FUNCS hb_gobject_unicode_funcs_get_type ()
+GType
+hb_gobject_unicode_funcs_get_type (void);
 
-/* Note: This function is not thread-safe */
-hb_face_t *
-hb_ft_face_create_cached (FT_Face ft_face);
 
-hb_font_t *
-hb_ft_font_create (FT_Face           ft_face,
-		   hb_destroy_func_t destroy);
+/* Enums */
 
 
 HB_END_DECLS
 
-#endif /* HB_FT_H */
+#endif /* HB_GOBJECT_H */