1 // Copyright 2017 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Forward declaration of StringPiece types from base/strings/string_piece.h 6 7 #ifndef BASE_STRINGS_STRING_PIECE_FORWARD_H_ 8 #define BASE_STRINGS_STRING_PIECE_FORWARD_H_ 9 10 #include <string> 11 12 #include "base/strings/string16.h" 13 14 namespace base { 15 16 template <typename STRING_TYPE> 17 class BasicStringPiece; 18 typedef BasicStringPiece<std::string> StringPiece; 19 typedef BasicStringPiece<string16> StringPiece16; 20 typedef BasicStringPiece<std::wstring> WStringPiece; 21 22 } // namespace base 23 24 #endif // BASE_STRINGS_STRING_PIECE_FORWARD_H_ 25