/* * Copyright (C) 2010 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of Apple Inc. ("Apple") nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef IDBFactoryBackendInterface_h #define IDBFactoryBackendInterface_h #include "IDBDatabaseBackend.h" #include "IndexedDB.h" #include <wtf/PassRefPtr.h> #include <wtf/RefCounted.h> #include <wtf/text/WTFString.h> #if ENABLE(INDEXED_DATABASE) namespace WebCore { class IDBCallbacks; class IDBCursorBackend; class IDBDatabase; class IDBDatabaseBackend; class IDBDatabaseCallbacks; class IDBTransactionBackend; class SecurityOrigin; class ScriptExecutionContext; typedef int ExceptionCode; // This class is shared by IDBFactory (async) and IDBFactorySync (sync). // This is implemented by IDBFactoryBackendImpl and optionally others (in order to proxy // calls across process barriers). All calls to these classes should be non-blocking and // trigger work on a background thread if necessary. class IDBFactoryBackendInterface : public RefCounted<IDBFactoryBackendInterface> { public: virtual ~IDBFactoryBackendInterface() { } virtual void getDatabaseNames(PassRefPtr<IDBCallbacks>, const SecurityOrigin& openingOrigin, const SecurityOrigin& mainFrameOrigin, ScriptExecutionContext*) = 0; virtual void open(const String& name, uint64_t version, int64_t transactionId, PassRefPtr<IDBCallbacks>, PassRefPtr<IDBDatabaseCallbacks>, const SecurityOrigin& openingOrigin, const SecurityOrigin& mainFrameOrigin) = 0; virtual void deleteDatabase(const String& name, const SecurityOrigin& openingOrigin, const SecurityOrigin& mainFrameOrigin, PassRefPtr<IDBCallbacks>, ScriptExecutionContext*) = 0; virtual void removeIDBDatabaseBackend(const String& uniqueIdentifier) = 0; }; } // namespace WebCore #endif // IDBFactoryBackendInterface_h #endif // IDBFactoryBackendInterface_h