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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef PERSISTENT_FIELD_IN_GC_MANAGED_CLASS_H_ | 5 #ifndef PERSISTENT_FIELD_IN_GC_MANAGED_CLASS_H_ |
6 #define PERSISTENT_FIELD_IN_GC_MANAGED_CLASS_H_ | 6 #define PERSISTENT_FIELD_IN_GC_MANAGED_CLASS_H_ |
7 | 7 |
8 #include "heap/stubs.h" | 8 #include "heap/stubs.h" |
9 | 9 |
10 namespace blink { | 10 namespace blink { |
11 | 11 |
12 class HeapObject; | 12 class HeapObject; |
13 | 13 |
14 class PartObject { | 14 class PartObject { |
15 DISALLOW_ALLOCATION(); | 15 DISALLOW_ALLOCATION(); |
16 private: | 16 private: |
17 Persistent<HeapObject> m_obj; | 17 Persistent<HeapObject> m_obj; |
18 }; | 18 }; |
19 | 19 |
20 class HeapObject : public GarbageCollected<HeapObject> { | 20 class HeapObject : public GarbageCollected<HeapObject> { |
21 public: | 21 public: |
22 void trace(Visitor*); | 22 void trace(Visitor*); |
23 private: | 23 private: |
24 PartObject m_part; | 24 PartObject m_part; |
25 HeapVector<PartObject> m_parts; | 25 HeapVector<PartObject> m_parts; |
26 PersistentHeapVector<Member<HeapObject> > m_objs; | 26 PersistentHeapVector<Member<HeapObject> > m_objs; |
| 27 WeakPersistent<HeapObject> m_weakPersistent; |
27 }; | 28 }; |
28 | 29 |
29 } | 30 } |
30 | 31 |
31 #endif | 32 #endif |
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