| // Copyright 2015 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 REGISTER_WEAK_MEMBERS_TEMPLATE_H_ |
| #define REGISTER_WEAK_MEMBERS_TEMPLATE_H_ |
| |
| #include "heap/stubs.h" |
| |
| namespace blink { |
| |
| class X : public GarbageCollected<X> { |
| public: |
| void Trace(Visitor* visitor) const {} |
| }; |
| |
| class HasUntracedWeakMembers : public GarbageCollected<HasUntracedWeakMembers> { |
| public: |
| void Trace(Visitor* visitor) const { |
| visitor->template RegisterWeakMembers< |
| HasUntracedWeakMembers, &HasUntracedWeakMembers::ClearWeakMembers>( |
| this); |
| } |
| |
| void ClearWeakMembers(Visitor* visitor); |
| |
| private: |
| WeakMember<X> x_; |
| }; |
| |
| } |
| |
| #endif // REGISTER_WEAK_MEMBERS_TEMPLATE_H_ |