Switch to standard integer types in sandbox/.

sandbox/linux/bpf_dsl/test_trap_registry_unittest.cc

 // Copyright 2015 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/bpf_dsl/test_trap_registry.h"
 
 #include <stddef.h>
 
+#include "base/macros.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace sandbox {
 namespace bpf_dsl {
 namespace {
 
 intptr_t TestTrapFuncOne(const arch_seccomp_data& data, void* aux) {
   return 1;
 }
 
@@ skipping 20 matching lines @@
     for (size_t j = 0; j < arraysize(funcs); ++j) {
       // Trap IDs start at 1.
       EXPECT_EQ(j + 1, traps.Add(funcs[j].fnc, funcs[j].aux, true));
     }
   }
 }
 
 }  // namespace
 }  // namespace bpf_dsl
 }  // namespace sandbox