Roll HarfBuzz to 1.1.3

third_party/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh

 /*
  * Copyright © 2007,2008,2009,2010  Red Hat, Inc.
  * Copyright © 2010,2012,2013  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
  * above copyright notice and the following two paragraphs appear in
@@ skipping 724 matching lines @@
                                          * ordered by Coverage Index */
   public:
   DEFINE_SIZE_ARRAY (10, pairSet);
 };
 
 struct PairPosFormat2
 {
   inline void collect_glyphs (hb_collect_glyphs_context_t *c) const
   {
     TRACE_COLLECT_GLYPHS (this);
-    /* (this+coverage).add_coverage (c->input); // Don't need this. */
+    (this+coverage).add_coverage (c->input);
 
     unsigned int count1 = class1Count;
     const ClassDef &klass1 = this+classDef1;
     for (unsigned int i = 0; i < count1; i++)
       klass1.add_class (c->input, i);
 
     unsigned int count2 = class2Count;
     const ClassDef &klass2 = this+classDef2;
     for (unsigned int i = 0; i < count2; i++)
       klass2.add_class (c->input, i);
@@ skipping 882 matching lines @@
 
 
 #undef attach_lookback
 #undef cursive_chain
 
 
 } /* namespace OT */
 
 
 #endif /* HB_OT_LAYOUT_GPOS_TABLE_HH */