Update harfbuzz-ng to 0.9.14 from 0.9.10

third_party/harfbuzz-ng/src/hb-ot-layout.cc

Index: third_party/harfbuzz-ng/src/hb-ot-layout.cc
===================================================================
--- third_party/harfbuzz-ng/src/hb-ot-layout.cc	(리비전 189447)
+++ third_party/harfbuzz-ng/src/hb-ot-layout.cc	(작업 사본)
@@ -185,6 +185,8 @@
   return g.get_script_tags (start_offset, script_count, script_tags);
 }
 
+#define HB_OT_TAG_LATIN_SCRIPT		HB_TAG ('l', 'a', 't', 'n')
+
 hb_bool_t
 hb_ot_layout_table_find_script (hb_face_t    *face,
 				hb_tag_t      table_tag,
@@ -206,6 +208,11 @@
   if (g.find_script_index (HB_OT_TAG_DEFAULT_LANGUAGE, script_index))
     return false;
 
+  /* try with 'latn'; some old fonts put their features there even though
+     they're really trying to support Thai, for example :( */
+  if (g.find_script_index (HB_OT_TAG_LATIN_SCRIPT, script_index))
+    return false;
+
   if (script_index) *script_index = HB_OT_LAYOUT_NO_SCRIPT_INDEX;
   return false;
 }
@@ -246,7 +253,6 @@
 
   /* try with 'latn'; some old fonts put their features there even though
      they're really trying to support Thai, for example :( */
-#define HB_OT_TAG_LATIN_SCRIPT		HB_TAG ('l', 'a', 't', 'n')
   if (g.find_script_index (HB_OT_TAG_LATIN_SCRIPT, script_index)) {
     if (chosen_script)
       *chosen_script = HB_OT_TAG_LATIN_SCRIPT;
@@ -660,11 +666,12 @@
 hb_ot_layout_substitute_lookup (hb_font_t    *font,
 				hb_buffer_t  *buffer,
 				unsigned int  lookup_index,
-				hb_mask_t     mask)
+				hb_mask_t     mask,
+				hb_bool_t     auto_zwj)
 {
   if (unlikely (lookup_index >= hb_ot_layout_from_face (font->face)->gsub_lookup_count)) return false;
 
-  OT::hb_apply_context_t c (font, buffer, mask);
+  OT::hb_apply_context_t c (0, font, buffer, mask, auto_zwj);
 
   const OT::SubstLookup& l = hb_ot_layout_from_face (font->face)->gsub->get_lookup (lookup_index);
 
@@ -709,11 +716,12 @@
 hb_ot_layout_position_lookup (hb_font_t    *font,
 			      hb_buffer_t  *buffer,
 			      unsigned int  lookup_index,
-			      hb_mask_t     mask)
+			      hb_mask_t     mask,
+			      hb_bool_t     auto_zwj)
 {
   if (unlikely (lookup_index >= hb_ot_layout_from_face (font->face)->gpos_lookup_count)) return false;
 
-  OT::hb_apply_context_t c (font, buffer, mask);
+  OT::hb_apply_context_t c (1, font, buffer, mask, auto_zwj);
 
   const OT::PosLookup& l = hb_ot_layout_from_face (font->face)->gpos->get_lookup (lookup_index);
 
@@ -721,9 +729,9 @@
 }
 
 void
-hb_ot_layout_position_finish (hb_font_t *font, hb_buffer_t *buffer, hb_bool_t zero_width_attached_marks)
+hb_ot_layout_position_finish (hb_font_t *font, hb_buffer_t *buffer)
 {
-  OT::GPOS::position_finish (font, buffer, zero_width_attached_marks);
+  OT::GPOS::position_finish (font, buffer);
 }
 
 hb_bool_t