1/*
2 * Copyright (C) 2015, 2016 Canon Inc. All rights reserved.
3 * Copyright (C) 2016 Apple Inc. All rights reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#pragma once
21
22#include "Document.h"
23#include "JSDOMConstructorBase.h"
24
25namespace WebCore {
26
27// Constructors using this base class depend on being in a Document and
28// can never be used from a WorkerGlobalScope.
29class JSDOMConstructorWithDocument : public JSDOMConstructorBase {
30public:
31 using Base = JSDOMConstructorBase;
32
33 Document* document() const
34 {
35 return downcast<Document>(scriptExecutionContext());
36 }
37
38protected:
39 JSDOMConstructorWithDocument(JSC::Structure* structure, JSDOMGlobalObject& globalObject)
40 : JSDOMConstructorBase(structure, globalObject)
41 {
42 }
43
44 void finishCreation(JSDOMGlobalObject& globalObject)
45 {
46 Base::finishCreation(globalObject.vm());
47 ASSERT(globalObject.scriptExecutionContext()->isDocument());
48 }
49};
50
51} // namespace WebCore
52