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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 #include "pure_virtual_trace.h" | 5 #include "cycle_ptrs.h" |
6 | 6 |
7 namespace WebCore { | 7 namespace WebCore { |
8 | 8 |
9 void C::trace(Visitor* visitor) { | 9 void A::trace(Visitor* visitor) { |
| 10 visitor->trace(m_b); |
| 11 } |
| 12 |
| 13 void B::trace(Visitor* visitor) { |
10 visitor->trace(m_a); | 14 visitor->trace(m_a); |
11 // Is not required to trace base classes B and A. | |
12 } | 15 } |
13 | 16 |
14 } | 17 } |
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