third_party/WebKit/Source/core/events/BeforeUnloadEvent.cpp

   1 /*
   2  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
   3  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
   4  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
   5  * Copyright (C) 2003, 2005, 2006 Apple Computer, Inc.
   6  * Copyright (C) 2013 Samsung Electronics.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public License
  19  * along with this library; see the file COPYING.LIB.  If not, write to
  20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301, USA.
  22  */
  23
  24 #include "config.h"
  25 #include "core/events/BeforeUnloadEvent.h"
  26
  27
  28 namespace blink {
  29
  30 BeforeUnloadEvent::BeforeUnloadEvent()
  31     : Event(EventTypeNames::beforeunload, false, true)
  32 {
  33 }
  34
  35 BeforeUnloadEvent::~BeforeUnloadEvent()
  36 {
  37 }
  38
  39 bool BeforeUnloadEvent::isBeforeUnloadEvent() const
  40 {
  41     return true;
  42 }
  43
  44 DEFINE_TRACE(BeforeUnloadEvent)
  45 {
  46     Event::trace(visitor);
  47 }
  48
  49 } // namespace blink