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 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef IDBTransactionBackendProxy_h 27 #define IDBTransactionBackendProxy_h 28 29 #if ENABLE(INDEXED_DATABASE) 30 31 #include "IDBTransactionBackendInterface.h" 32 #include <wtf/OwnPtr.h> 33 #include <wtf/PassOwnPtr.h> 34 35 namespace WebKit { 36 37 class WebIDBTransaction; 38 39 class IDBTransactionBackendProxy : public WebCore::IDBTransactionBackendInterface { 40 public: 41 static PassRefPtr<IDBTransactionBackendInterface> create(PassOwnPtr<WebIDBTransaction>); 42 virtual ~IDBTransactionBackendProxy(); 43 44 virtual PassRefPtr<WebCore::IDBObjectStoreBackendInterface> objectStore(const String& name, WebCore::ExceptionCode&); 45 virtual unsigned short mode() const; 46 virtual void abort(); 47 virtual bool scheduleTask(PassOwnPtr<WebCore::ScriptExecutionContext::Task>, PassOwnPtr<WebCore::ScriptExecutionContext::Task>); 48 virtual void didCompleteTaskEvents(); 49 virtual void setCallbacks(WebCore::IDBTransactionCallbacks*); 50 getWebIDBTransaction()51 WebIDBTransaction* getWebIDBTransaction() const { return m_webIDBTransaction.get(); } 52 53 private: 54 IDBTransactionBackendProxy(PassOwnPtr<WebIDBTransaction>); 55 56 OwnPtr<WebIDBTransaction> m_webIDBTransaction; 57 }; 58 59 } // namespace WebKit 60 61 #endif 62 63 #endif // IDBTransactionBackendProxy_h 64