Update woff2 to cbea7b9

third_party/woff2/src/buffer.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 47 matching lines @@
 
 // -----------------------------------------------------------------------------
 // Buffer helper class
 //
 // This class perform some trival buffer operations while checking for
 // out-of-bounds errors. As a family they return false if anything is amiss,
 // updating the current offset otherwise.
 // -----------------------------------------------------------------------------
 class Buffer {
  public:
-  Buffer(const uint8_t *buffer, size_t len)
-      : buffer_(buffer),
+  Buffer(const uint8_t *data, size_t len)
+      : buffer_(data),
         length_(len),
         offset_(0) { }
 
   bool Skip(size_t n_bytes) {
     return Read(NULL, n_bytes);
   }
 
-  bool Read(uint8_t *buffer, size_t n_bytes) {
+  bool Read(uint8_t *data, size_t n_bytes) {
     if (n_bytes > 1024 * 1024 * 1024) {
       return FONT_COMPRESSION_FAILURE();
     }
     if ((offset_ + n_bytes > length_) ||
         (offset_ > length_ - n_bytes)) {
       return FONT_COMPRESSION_FAILURE();
     }
-    if (buffer) {
-      std::memcpy(buffer, buffer_ + offset_, n_bytes);
+    if (data) {
+      std::memcpy(data, buffer_ + offset_, n_bytes);
     }
     offset_ += n_bytes;
     return true;
   }
 
   inline bool ReadU8(uint8_t *value) {
     if (offset_ + 1 > length_) {
       return FONT_COMPRESSION_FAILURE();
     }
     *value = buffer_[offset_];
@@ skipping 66 matching lines @@
 
  private:
   const uint8_t * const buffer_;
   const size_t length_;
   size_t offset_;
 };
 
 } // namespace woff2
 
 #endif  // WOFF2_BUFFER_H_