Roll HarfBuzz to 1.4.1

third_party/harfbuzz-ng/src/hb-ot-map-private.hh

Index: third_party/harfbuzz-ng/src/hb-ot-map-private.hh
diff --git a/third_party/harfbuzz-ng/src/hb-ot-map-private.hh b/third_party/harfbuzz-ng/src/hb-ot-map-private.hh
index 8692caa93925992bd48dbbd227e3c02daf649cc4..0395c9c22ffbf048a35b6c179047c3528aca1937 100644
--- a/third_party/harfbuzz-ng/src/hb-ot-map-private.hh
+++ b/third_party/harfbuzz-ng/src/hb-ot-map-private.hh
@@ -139,12 +139,6 @@ struct hb_ot_map_t
 
   private:
 
-  HB_INTERNAL void add_lookups (hb_face_t    *face,
-				unsigned int  table_index,
-				unsigned int  feature_index,
-				hb_mask_t     mask,
-				bool          auto_zwj);
-
   hb_mask_t global_mask;
 
   hb_prealloced_array_t<feature_map_t, 8> features;
@@ -182,7 +176,9 @@ struct hb_ot_map_builder_t
   inline void add_gpos_pause (hb_ot_map_t::pause_func_t pause_func)
   { add_pause (1, pause_func); }
 
-  HB_INTERNAL void compile (struct hb_ot_map_t &m);
+  HB_INTERNAL void compile (hb_ot_map_t  &m,
+			    const int    *coords,
+			    unsigned int  num_coords);
 
   inline void finish (void) {
     feature_infos.finish ();
@@ -194,6 +190,14 @@ struct hb_ot_map_builder_t
 
   private:
 
+  HB_INTERNAL void add_lookups (hb_ot_map_t  &m,
+				hb_face_t    *face,
+				unsigned int  table_index,
+				unsigned int  feature_index,
+				unsigned int  variations_index,
+				hb_mask_t     mask,
+				bool          auto_zwj);
+
   struct feature_info_t {
     hb_tag_t tag;
     unsigned int seq; /* sequence#, used for stable sorting only */