chromium/tools/clang/blink_gc_plugin/tests/trace_after_dispatch.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef TRACE_AFTER_DISPATCH_H_
#define TRACE_AFTER_DISPATCH_H_

#include "heap/stubs.h"

namespace blink {

class A : public GarbageCollected<A> {
 public:
  void Trace(Visitor*) const;
  void TraceAfterDispatch(Visitor*) const;

 protected:
  enum Type { TB, TC, TD };
  A(Type type) : m_type(type) {}

 private:
  Type m_type;
};

class B : public A {
public:
    B() : A(TB) { }
    void TraceAfterDispatch(Visitor*) const;

   private:
    Member<A> m_a;
};

class C : public A {
public:
    C() : A(TC) { }
    void TraceAfterDispatch(Visitor*) const;

   private:
    Member<A> m_a;
};

// This class is considered abstract does not need to be dispatched to.
class Abstract : public A {
protected:
    Abstract(Type type) : A(type) { }
};

class D : public Abstract {
public:
    D() : Abstract(TD) { }
    void TraceAfterDispatch(Visitor*) const;

   private:
    Member<A> m_a;
};

}

#endif