text: // Copyright 2014 The Chromium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  #ifndef NET_SPDY_HPACK_STRING_UTIL_H_
  #define NET_SPDY_HPACK_STRING_UTIL_H_
  
  #include "base/strings/string_piece.h"
  #include "net/base/net_export.h"
  
  namespace net {
  
  // All section references below are to
  // http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-08
  
  // A constant-time StringPiece comparison function.
  bool NET_EXPORT_PRIVATE StringPiecesEqualConstantTime(
      base::StringPiece str1,
      base::StringPiece str2);
  
  }  // namespace net
  
  #endif  // NET_SPDY_HPACK_STRING_UTIL_H_
  