1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253 |
- // Copyright 2014 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_H_
- #define TRACEIMPL_H_
- #include "heap/stubs.h"
- namespace blink {
- class X : public GarbageCollected<X> {
- public:
- virtual void Trace(Visitor*) const {}
- };
- class TraceImplInlined : public GarbageCollected<TraceImplInlined> {
- public:
- void Trace(Visitor* visitor) const { visitor->Trace(x_); }
- private:
- Member<X> x_;
- };
- class TraceImplExtern : public GarbageCollected<TraceImplExtern> {
- public:
- void Trace(Visitor* visitor) const;
- private:
- Member<X> x_;
- };
- class Base : public GarbageCollected<Base> {
- public:
- virtual void Trace(Visitor* visitor) const {}
- };
- class TraceImplBaseInlined : public Base {
- public:
- void Trace(Visitor* visitor) const override { Base::Trace(visitor); }
- };
- class TraceImplBaseExtern : public Base {
- public:
- void Trace(Visitor* visitor) const override;
- private:
- Member<X> x_;
- };
- }
- #endif
|