Revert of Switch to standard integer types in sandbox/.

sandbox/win/src/service_resolver.h

 // Copyright (c) 2012 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 SANDBOX_SRC_SERVICE_RESOLVER_H__
 #define SANDBOX_SRC_SERVICE_RESOLVER_H__
 
-#include <stddef.h>
-
 #include "base/macros.h"
 #include "sandbox/win/src/nt_internals.h"
 #include "sandbox/win/src/resolver.h"
 
 namespace sandbox {
 
 // This is the concrete resolver used to perform service-call type functions
 // inside ntdll.dll.
 class ServiceResolverThunk : public ResolverThunk {
  public:
@@ skipping 130 matching lines @@
  private:
   bool IsFunctionAService(void* local_thunk) const override;
 
   DISALLOW_COPY_AND_ASSIGN(Wow64W10ResolverThunk);
 };
 
 }  // namespace sandbox
 
 
 #endif  // SANDBOX_SRC_SERVICE_RESOLVER_H__