Update woff2 to 4e698b8

third_party/woff2/src/font.h

 // Copyright 2013 Google Inc. All Rights Reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 // http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 29 matching lines @@
     const uint8_t* data;
 
     // Buffer used to mutate the data before writing out.
     std::vector<uint8_t> buffer;
 
     // If we've seen this tag/offset before, pointer to the first time we saw it
     // If this is the first time we've seen this table, NULL
     // Intended use is to bypass re-processing tables
     Font::Table* reuse_of;
 
+    uint8_t flag_byte;
+
     // Is this table reused by a TTC
     bool IsReused() const;
   };
   std::map<uint32_t, Table> tables;
   std::vector<uint32_t> OutputOrderedTags() const;
 
   Table* FindTable(uint32_t tag);
   const Table* FindTable(uint32_t tag) const;
 };
 
@@ skipping 41 matching lines @@
 // with the given index. Returns false if the glyph is not found.
 bool GetGlyphData(const Font& font, int glyph_index,
                   const uint8_t** glyph_data, size_t* glyph_size);
 
 // Removes the digital signature (DSIG) table
 bool RemoveDigitalSignature(Font* font);
 
 } // namespace woff2
 
 #endif  // WOFF2_FONT_H_