chromium/third_party/pdfium/fxjs/gc/gced_tree_node_mixin.h

// Copyright 2020 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef FXJS_GC_GCED_TREE_NODE_MIXIN_H_
#define FXJS_GC_GCED_TREE_NODE_MIXIN_H_

#include "core/fxcrt/tree_node.h"
#include "v8/include/cppgc/garbage-collected.h"
#include "v8/include/cppgc/member.h"
#include "v8/include/cppgc/visitor.h"

namespace fxjs {

// For DOM/XML-ish trees, where references outside the tree are Persistent<>,
// usable by classes that are already garbage collected themselves.
template <typename T>
class GCedTreeNodeMixin : public cppgc::GarbageCollectedMixin,
                          public fxcrt::TreeNodeBase<T> { … };

}  // namespace fxjs

GCedTreeNodeMixin;

#endif  // FXJS_GC_GCED_TREE_NODE_MIXIN_H_