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-/*
- * 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 Computer, 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 IDBFactoryBackendLevelDB_h
-#define IDBFactoryBackendLevelDB_h
-
-#if ENABLE(INDEXED_DATABASE) && USE(LEVELDB)
-
-#include "IDBCallbacks.h"
-#include "IDBDatabaseCallbacks.h"
-#include "IDBFactoryBackendInterface.h"
-#include "SecurityOrigin.h"
-#include <wtf/HashMap.h>
-#include <wtf/HashSet.h>
-#include <wtf/RefCounted.h>
-#include <wtf/WeakPtr.h>
-#include <wtf/text/StringHash.h>
-
-namespace WebCore {
-
-class DOMStringList;
-
-class IDBBackingStoreLevelDB;
-class IDBDatabaseBackend;
-
-class IDBFactoryBackendLevelDB : public IDBFactoryBackendInterface {
-public:
- static PassRefPtr<IDBFactoryBackendLevelDB> create(const String& databaseDirectory)
- {
- return adoptRef(new IDBFactoryBackendLevelDB(databaseDirectory));
- }
- virtual ~IDBFactoryBackendLevelDB();
-
- // Notifications from weak pointers.
- virtual void removeIDBDatabaseBackend(const String& uniqueIdentifier) override final;
-
- virtual void getDatabaseNames(PassRefPtr<IDBCallbacks>, PassRefPtr<SecurityOrigin>, ScriptExecutionContext*, const String& dataDir) override final;
- virtual void open(const String& name, uint64_t version, int64_t transactionId, PassRefPtr<IDBCallbacks>, PassRefPtr<IDBDatabaseCallbacks>, const SecurityOrigin& openingOrigin, const SecurityOrigin& mainFrameOrigin) override final;
-
- virtual void deleteDatabase(const String& name, PassRefPtr<IDBCallbacks>, PassRefPtr<SecurityOrigin>, ScriptExecutionContext*, const String& dataDir) override final;
-
-protected:
- virtual PassRefPtr<IDBBackingStoreLevelDB> openBackingStore(const SecurityOrigin&, const String& dataDir);
-
-private:
- explicit IDBFactoryBackendLevelDB(const String& databaseDirectory);
-
- typedef HashMap<String, RefPtr<IDBDatabaseBackend> > IDBDatabaseBackendMap;
- IDBDatabaseBackendMap m_databaseBackendMap;
-
- typedef HashMap<String, WeakPtr<IDBBackingStoreLevelDB> > IDBBackingStoreLevelDBMap;
- IDBBackingStoreLevelDBMap m_backingStoreMap;
-
- HashSet<RefPtr<IDBBackingStoreLevelDB> > m_sessionOnlyBackingStores;
-
- String m_databaseDirectory;
-};
-
-} // namespace WebCore
-
-#endif // ENABLE(INDEXED_DATABASE) && USE(LEVELDB)
-
-#endif // IDBFactoryBackendLevelDB_h