Update woff2 to 2bc6acf

third_party/woff2/src/transform.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 21 matching lines @@
 const int FLAG_WE_HAVE_INSTRUCTIONS = 1 << 8;
 
 void WriteBytes(std::vector<uint8_t>* out, const uint8_t* data, size_t len) {
   if (len == 0) return;
   size_t offset = out->size();
   out->resize(offset + len);
   memcpy(&(*out)[offset], data, len);
 }
 
 void WriteBytes(std::vector<uint8_t>* out, const std::vector<uint8_t>& in) {
-  for (int i = 0; i < in.size(); ++i) {
+  for (size_t i = 0; i < in.size(); ++i) {
     out->push_back(in[i]);
   }
 }
 
 void WriteUShort(std::vector<uint8_t>* out, int value) {
   out->push_back(value >> 8);
   out->push_back(value & 255);
 }
 
 void WriteLong(std::vector<uint8_t>* out, int value) {
@@ skipping 358 matching lines @@
   transformed_hmtx->tag = kHmtxTableTag ^ 0x80808080;
   transformed_hmtx->flag_byte = 1 << 6;
   transformed_hmtx->length = transformed_hmtx->buffer.size();
   transformed_hmtx->data = transformed_hmtx->buffer.data();
 
 
   return true;
 }
 
 } // namespace woff2