Switch to standard integer types in sandbox/.

sandbox/linux/syscall_broker/broker_policy.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/linux/syscall_broker/broker_policy.h"
 
 #include <fcntl.h>
+#include <stddef.h>
 #include <stdint.h>
 #include <string.h>
 
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "sandbox/linux/syscall_broker/broker_common.h"
 
 namespace sandbox {
@@ skipping 72 matching lines @@
                                         file_to_open, unlink_after_open)) {
       return true;
     }
   }
   return false;
 }
 
 }  // namespace syscall_broker
 
 }  // namespace sandbox