cff2: Implement paint_glyph
diff --git a/src/hb-ot-cff2-table.hh b/src/hb-ot-cff2-table.hh
index 9081930..ddfe2d7 100644
--- a/src/hb-ot-cff2-table.hh
+++ b/src/hb-ot-cff2-table.hh
@@ -30,6 +30,7 @@
 #include "hb-ot-cff-common.hh"
 #include "hb-subset-cff2.hh"
 #include "hb-draw.hh"
+#include "hb-paint.hh"
 
 namespace CFF {
 
@@ -516,6 +517,7 @@
     HB_INTERNAL bool get_extents (hb_font_t *font,
 				  hb_codepoint_t glyph,
 				  hb_glyph_extents_t *extents) const;
+    HB_INTERNAL bool paint_glyph (hb_font_t *font, hb_codepoint_t glyph, hb_paint_funcs_t *funcs, void *data) const;
     HB_INTERNAL bool get_path (hb_font_t *font, hb_codepoint_t glyph, hb_draw_session_t &draw_session) const;
   };