Update woff2 to 2bc6acf

third_party/woff2/src/font.cc

 // 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 123 matching lines @@
 bool ReadTrueTypeCollection(Buffer* file, const uint8_t* data, size_t len,
                             FontCollection* font_collection) {
     uint32_t num_fonts;
 
     if (!file->ReadU32(&font_collection->header_version) ||
         !file->ReadU32(&num_fonts)) {
       return FONT_COMPRESSION_FAILURE();
     }
 
     std::vector<uint32_t> offsets;
-    for (auto i = 0; i < num_fonts; i++) {
+    for (size_t i = 0; i < num_fonts; i++) {
       uint32_t offset;
       if (!file->ReadU32(&offset)) {
         return FONT_COMPRESSION_FAILURE();
       }
       offsets.push_back(offset);
     }
 
     font_collection->fonts.resize(offsets.size());
     std::vector<Font>::iterator font_it = font_collection->fonts.begin();
 
@@ skipping 135 matching lines @@
     return WriteFont(font_collection.fonts[0], &offset, dst, dst_size);
   }
 
   // Write TTC header
   StoreU32(kTtcFontFlavor, &offset, dst);
   StoreU32(font_collection.header_version, &offset, dst);
   StoreU32(font_collection.fonts.size(), &offset, dst);
 
   // Offset Table, zeroed for now
   size_t offset_table = offset;  // where to write offsets later
-  for (int i = 0; i < font_collection.fonts.size(); i++) {
+  for (size_t i = 0; i < font_collection.fonts.size(); i++) {
     StoreU32(0, &offset, dst);
   }
 
   if (font_collection.header_version == 0x00020000) {
     StoreU32(0, &offset, dst);  // ulDsigTag
     StoreU32(0, &offset, dst);  // ulDsigLength
     StoreU32(0, &offset, dst);  // ulDsigOffset
   }
 
   // Write fonts and their offsets.
-  for (int i = 0; i < font_collection.fonts.size(); i++) {
+  for (size_t i = 0; i < font_collection.fonts.size(); i++) {
     const auto& font = font_collection.fonts[i];
     StoreU32(offset, &offset_table, dst);
     if (!WriteFont(font, &offset, dst, dst_size)) {
       return false;
     }
   }
 
   return true;
 }
 
@@ skipping 66 matching lines @@
   std::map<uint32_t, Font::Table>::iterator it =
       font->tables.find(kDsigTableTag);
   if (it != font->tables.end()) {
     font->tables.erase(it);
     font->num_tables = font->tables.size();
   }
   return true;
 }
 
 } // namespace woff2