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 #include "core/frame/DOMWindowProperty.h" 30 #include "modules/indexeddb/IndexedDBClient.h" 31 #include "platform/Supplementable.h" 32 33 namespace WebCore { 34 35 class IDBFactory; 36 class LocalDOMWindow; 37 38 class DOMWindowIndexedDatabase FINAL : public NoBaseWillBeGarbageCollectedFinalized<DOMWindowIndexedDatabase>, public WillBeHeapSupplement<LocalDOMWindow>, public DOMWindowProperty { 39 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DOMWindowIndexedDatabase); 40 public: 41 virtual ~DOMWindowIndexedDatabase(); 42 static DOMWindowIndexedDatabase& from(LocalDOMWindow&); 43 44 static IDBFactory* indexedDB(LocalDOMWindow&); 45 46 virtual void willDestroyGlobalObjectInFrame() OVERRIDE; 47 virtual void willDetachGlobalObjectFromFrame() OVERRIDE; 48 49 void trace(Visitor*); 50 51 private: 52 explicit DOMWindowIndexedDatabase(LocalDOMWindow&); 53 54 IDBFactory* indexedDB(); 55 static const char* supplementName(); 56 57 LocalDOMWindow& m_window; 58 PersistentWillBeMember<IDBFactory> m_idbFactory; 59 }; 60 61 } // namespace WebCore 62 63 #endif // DOMWindowIndexedDatabase_h 64