Revert of Switch to standard integer types in sandbox/.

sandbox/mac/os_compatibility.cc

 // Copyright 2014 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/mac/os_compatibility.h"
 
 #include <servers/bootstrap.h>
-#include <stddef.h>
-#include <stdint.h>
 #include <unistd.h>
 
 #include "base/mac/mac_util.h"
 #include "sandbox/mac/xpc.h"
 
 namespace sandbox {
 
 namespace {
 
 #pragma pack(push, 4)
@@ skipping 182 matching lines @@
     return make_scoped_ptr(new OSCompatibility_10_6());
   else if (base::mac::IsOSLionOrLater() && base::mac::IsOSMavericksOrEarlier())
     return make_scoped_ptr(new OSCompatibility_10_7());
   else
     return make_scoped_ptr(new OSCompatibility_10_10());
 }
 
 OSCompatibility::~OSCompatibility() {}
 
 }  // namespace sandbox