1/* 2 * Copyright (C) 2011, Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 23 * DAMAGE. 24 */ 25 26#ifndef DOMWindowIndexedDatabase_h 27#define DOMWindowIndexedDatabase_h 28 29#if ENABLE(INDEXED_DATABASE) 30 31#include "DOMWindowProperty.h" 32#include "Supplementable.h" 33 34namespace WebCore { 35 36class IDBFactory; 37class DOMWindow; 38 39class DOMWindowIndexedDatabase : public DOMWindowProperty, public Supplement<DOMWindow> { 40public: 41 explicit DOMWindowIndexedDatabase(DOMWindow*); 42 virtual ~DOMWindowIndexedDatabase(); 43 44 static DOMWindowIndexedDatabase* from(DOMWindow*); 45 46 static IDBFactory* indexedDB(DOMWindow*); 47 48 virtual void disconnectFrameForPageCache() override; 49 virtual void reconnectFrameFromPageCache(Frame*) override; 50 virtual void willDestroyGlobalObjectInCachedFrame() override; 51 virtual void willDestroyGlobalObjectInFrame() override; 52 virtual void willDetachGlobalObjectFromFrame() override; 53 54private: 55 IDBFactory* indexedDB(); 56 static const char* supplementName(); 57 58 DOMWindow* m_window; 59 RefPtr<IDBFactory> m_idbFactory; 60 RefPtr<IDBFactory> m_suspendedIDBFactory; 61}; 62 63} // namespace WebCore 64 65#endif // ENABLE(INDEXED_DATABASE) 66 67#endif // DOMWindowIndexedDatabase_h 68