Switch to standard integer types in sandbox/.

sandbox/linux/seccomp-bpf/trap.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/linux/seccomp-bpf/trap.h"
 
 #include <errno.h>
 #include <signal.h>
+#include <stddef.h>
+#include <stdint.h>
 #include <string.h>
 #include <sys/syscall.h>
 
 #include <algorithm>
 #include <limits>
 #include <tuple>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "build/build_config.h"
@@ skipping 357 matching lines @@
           "CHROME_SANDBOX_DEBUGGING is turned on first");
     }
   }
   // Returns the, possibly updated, value of has_unsafe_traps_.
   return has_unsafe_traps_;
 }
 
 Trap* Trap::global_trap_;
 
 }  // namespace sandbox