Revert of Switch to standard integer types in sandbox/.

sandbox/win/src/eat_resolver.cc

 // Copyright (c) 2006-2010 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.
 
 #include "sandbox/win/src/eat_resolver.h"
 
-#include <stddef.h>
-
 #include "base/win/pe_image.h"
 #include "sandbox/win/src/sandbox_nt_util.h"
 
 namespace sandbox {
 
 NTSTATUS EatResolverThunk::Setup(const void* target_module,
                                  const void* interceptor_module,
                                  const char* target_name,
                                  const char* interceptor_name,
                                  const void* interceptor_entry_point,
@@ skipping 60 matching lines @@
 
 size_t EatResolverThunk::GetThunkSize() const {
 #if defined(_WIN64)
   return GetInternalThunkSize() * 2;
 #else
   return GetInternalThunkSize();
 #endif
 }
 
 }  // namespace sandbox