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.
5 #ifndef TRACE_TEMPLATED_SUPER_H_
6 #define TRACE_TEMPLATED_SUPER_H_
8 #include "heap/stubs.h"
14 class Mixin : public GarbageCollectedMixin {
16 virtual void trace(Visitor*) { }
20 class Super : public GarbageCollected<Super<T> >, public Mixin {
21 USING_GARBAGE_COLLECTED_MIXIN(Super);
23 virtual void trace(Visitor*);
24 void clearWeakMembers(Visitor*);
26 Member<HeapObject> m_obj;
27 WeakMember<HeapObject> m_weak;
31 class Sub : public Super<T> {
33 virtual void trace(Visitor* visitor);
35 Member<HeapObject> m_obj;
38 class HeapObject : public Sub<HeapObject> {
40 virtual void trace(Visitor*);
42 Member<HeapObject> m_obj;