Revert of Switch to standard integer types in sandbox/.

sandbox/win/src/sandbox_nt_util.cc

 // 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.
 
 #include "sandbox/win/src/sandbox_nt_util.h"
 
-#include <stddef.h>
-#include <stdint.h>
-
 #include <string>
 
 #include "base/win/pe_image.h"
 #include "sandbox/win/src/sandbox_factory.h"
 #include "sandbox/win/src/target_services.h"
 
 namespace sandbox {
 
 // This is the list of all imported symbols from ntdll.dll.
 SANDBOX_INTERCEPT NtExports g_nt;
@@ skipping 647 matching lines @@
 
 void* __cdecl operator new(size_t size,
                            void* buffer,
                            sandbox::AllocationType type) {
   return buffer;
 }
 
 void __cdecl operator delete(void* memory,
                              void* buffer,
                              sandbox::AllocationType type) {}