Roll harfbuzz-ng to 1.0.5

third_party/harfbuzz-ng/src/hb-graphite2.cc

 /*
  * Copyright © 2011  Martin Hosken
  * Copyright © 2011  SIL International
  * Copyright © 2011,2012  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
  * Permission is hereby granted, without written agreement and without
  * license or royalty fees, to use, copy, modify, and distribute this
  * software and its documentation for any purpose, provided that the
@@ skipping 120 matching lines @@
     hb_blob_destroy (tlist->blob);
     tlist = tlist->next;
     free (old);
   }
 
   gr_face_destroy (data->grface);
 
   free (data);
 }
 
+/*
+ * Since: 0.9.10
+ */
 gr_face *
 hb_graphite2_face_get_gr_face (hb_face_t *face)
 {
   if (unlikely (!hb_graphite2_shaper_face_data_ensure (face))) return NULL;
   return HB_SHAPER_DATA_GET (face)->grface;
 }
 
 
 /*
  * shaper font data
@@ skipping 14 matching lines @@
 
   return gr_make_font_with_advance_fn (font->x_scale, font, &hb_graphite2_get_advance, face_data->grface);
 }
 
 void
 _hb_graphite2_shaper_font_data_destroy (hb_graphite2_shaper_font_data_t *data)
 {
   gr_font_destroy (data);
 }
 
+/*
+ * Since: 0.9.10
+ */
 gr_font *
 hb_graphite2_font_get_gr_font (hb_font_t *font)
 {
   if (unlikely (!hb_graphite2_shaper_font_data_ensure (font))) return NULL;
   return HB_SHAPER_DATA_GET (font);
 }
 
 
 /*
  * shaper shape_plan data
@@ skipping 209 matching lines @@
       pPos->y_offset = gr_slot_origin_Y (is) - curradvy;
     }
     hb_buffer_reverse_clusters (buffer);
   }
 
   if (feats) gr_featureval_destroy (feats);
   gr_seg_destroy (seg);
 
   return true;
 }