text: /*
   * Copyright (C) 2001 Peter Kelly (pmk@post.com)
   * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
   * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
   * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc.
   * Copyright (C) 2013 Samsung Electronics.
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Library General Public
   * License as published by the Free Software Foundation; either
   * version 2 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Library General Public License for more details.
   *
   * You should have received a copy of the GNU Library General Public License
   * along with this library; see the file COPYING.LIB.  If not, write to
   * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   *
   */
  
  #ifndef BeforeUnloadEvent_h
  #define BeforeUnloadEvent_h
  
  #include "core/events/Event.h"
  
  namespace blink {
  
  class BeforeUnloadEvent final : public Event {
    DEFINE_WRAPPERTYPEINFO();
  
   public:
    ~BeforeUnloadEvent() override;
  
    static BeforeUnloadEvent* Create() { return new BeforeUnloadEvent; }
  
    bool IsBeforeUnloadEvent() const override;
  
    void setReturnValue(const String& return_value) {
      return_value_ = return_value;
    }
    String returnValue() const { return return_value_; }
  
    const AtomicString& InterfaceName() const override {
      return EventNames::BeforeUnloadEvent;
    }
  
    DECLARE_VIRTUAL_TRACE();
  
   private:
    BeforeUnloadEvent();
  
    String return_value_;
  };
  
  DEFINE_EVENT_TYPE_CASTS(BeforeUnloadEvent);
  
  }  // namespace blink
  
  #endif  // BeforeUnloadEvent_h
  