1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "fields_require_tracing.h"
6
7namespace blink {
8
9void PartObject::trace(Visitor* visitor) {
10    m_obj1->trace(visitor); // Don't allow direct tracing.
11    visitor->trace(m_obj2);
12    // Missing visitor->trace(m_obj3);
13}
14
15void HeapObject::trace(Visitor* visitor) {
16    // Missing visitor->trace(m_part);
17    visitor->trace(m_obj);
18}
19
20}
21