chromium/src/third_party/blink/renderer/core/html/custom/custom_element_reaction.h

// Copyright 2016 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 THIRD_PARTY_BLINK_RENDERER_CORE_HTML_CUSTOM_CUSTOM_ELEMENT_REACTION_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_CUSTOM_CUSTOM_ELEMENT_REACTION_H_

#include "base/macros.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/heap/handle.h"

namespace blink {

class CustomElementDefinition;
class Element;

class CORE_EXPORT CustomElementReaction
    : public GarbageCollected<CustomElementReaction> {
 public:
  CustomElementReaction(CustomElementDefinition&);
  virtual ~CustomElementReaction() = default;

  virtual void Invoke(Element&) = 0;

  virtual void Trace(Visitor*) const;

 protected:
  Member<CustomElementDefinition> definition_;

  DISALLOW_COPY_AND_ASSIGN(CustomElementReaction);
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_CUSTOM_CUSTOM_ELEMENT_REACTION_H_