| // 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 TRACEIMPL_OVERLOADED_H_ |
| #define TRACEIMPL_OVERLOADED_H_ |
| |
| #include "heap/stubs.h" |
| |
| namespace blink { |
| |
| class X : public GarbageCollected<X> { |
| public: |
| void Trace(Visitor*) {} |
| }; |
| |
| class InlinedBase : public GarbageCollected<InlinedBase> { |
| public: |
| virtual void Trace(Visitor* visitor) { visitor->Trace(x_base_); } |
| |
| private: |
| Member<X> x_base_; |
| }; |
| |
| class InlinedDerived : public InlinedBase { |
| public: |
| void Trace(Visitor* visitor) override { |
| visitor->Trace(x_derived_); |
| InlinedBase::Trace(visitor); |
| } |
| |
| Member<X> x_derived_; |
| }; |
| |
| class ExternBase : public GarbageCollected<ExternBase> { |
| public: |
| virtual void Trace(Visitor*); |
| |
| private: |
| Member<X> x_base_; |
| }; |
| |
| class ExternDerived : public ExternBase { |
| public: |
| void Trace(Visitor*) override; |
| |
| private: |
| Member<X> x_derived_; |
| }; |
| |
| } |
| |
| #endif // TRACEIMPL_OVERLOADED_H_ |