// 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. #ifndef FIELDS_REQUIRE_TRACING_H_ #define FIELDS_REQUIRE_TRACING_H_ #include "heap/stubs.h" namespace WebCore { class HeapObject; class PartObject { DISALLOW_ALLOCATION(); public: void trace(Visitor*); private: Member<HeapObject> m_obj1; Member<HeapObject> m_obj2; Member<HeapObject> m_obj3; }; class HeapObject : public GarbageCollected<HeapObject> { public: void trace(Visitor*); private: PartObject m_part; Member<HeapObject> m_obj; }; } #endif