1/* 2 * Copyright (C) 2009 Google, Inc. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 19 20#ifndef DOMConstructorWithDocument_h 21#define DOMConstructorWithDocument_h 22 23#include "Document.h" 24#include "JSDOMBinding.h" 25 26namespace WebCore { 27 28// Constructors using this base class depend on being in a Document and 29// can never be used from a WorkerGlobalScope. 30class DOMConstructorWithDocument : public DOMConstructorObject { 31 typedef DOMConstructorObject Base; 32public: 33 Document* document() const 34 { 35 return toDocument(scriptExecutionContext()); 36 } 37 38protected: 39 DOMConstructorWithDocument(JSC::Structure* structure, JSDOMGlobalObject* globalObject) 40 : DOMConstructorObject(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 53#endif // DOMConstructorWithDocument_h 54