Chromium Code Reviews| Index: tools/gn/c_include_iterator.h | 
| diff --git a/tools/gn/c_include_iterator.h b/tools/gn/c_include_iterator.h | 
| index 5099d8bae5edad8c9d82d5a20b00283bd130a6bc..e81a60c9383ffa70f3c2d75835dfa9add2c5b8cb 100644 | 
| --- a/tools/gn/c_include_iterator.h | 
| +++ b/tools/gn/c_include_iterator.h | 
| @@ -5,6 +5,8 @@ | 
| #ifndef TOOLS_GN_C_INCLUDE_ITERATOR_H_ | 
| #define TOOLS_GN_C_INCLUDE_ITERATOR_H_ | 
| +#include <stddef.h> | 
| + | 
| #include "base/macros.h" | 
| #include "base/strings/string_piece.h" |