/* * Copyright (C) 2015, 2016 Canon Inc. All rights reserved. * Copyright (C) 2016 Apple Inc. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #pragma once #include "Document.h" #include "JSDOMConstructorBase.h" namespace WebCore { // Constructors using this base class depend on being in a Document and // can never be used from a WorkerGlobalScope. class JSDOMConstructorWithDocument : public JSDOMConstructorBase { public: using Base = JSDOMConstructorBase; Document* document() const { return downcast<Document>(scriptExecutionContext()); } protected: JSDOMConstructorWithDocument(JSC::Structure* structure, JSDOMGlobalObject& globalObject) : JSDOMConstructorBase(structure, globalObject) { } void finishCreation(JSDOMGlobalObject& globalObject) { Base::finishCreation(globalObject.vm()); ASSERT(globalObject.scriptExecutionContext()->isDocument()); } }; } // namespace WebCore