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diff --git a/Source/WebCore/Modules/indexeddb/IDBCursorBackend.h b/Source/WebCore/Modules/indexeddb/IDBCursorBackend.h
deleted file mode 100644
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--- a/Source/WebCore/Modules/indexeddb/IDBCursorBackend.h
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@@ -1,98 +0,0 @@
-/*
- * 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.
- *
- * 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 IDBCursorBackend_h
-#define IDBCursorBackend_h
-
-#if ENABLE(INDEXED_DATABASE)
-
-#include "IDBDatabaseBackend.h"
-#include "IDBTransactionBackend.h"
-#include "SharedBuffer.h"
-#include <wtf/OwnPtr.h>
-#include <wtf/PassOwnPtr.h>
-#include <wtf/RefPtr.h>
-
-namespace WebCore {
-
-class IDBKeyRange;
-
-class IDBCursorBackend : public RefCounted<IDBCursorBackend> {
-public:
-    static PassRefPtr<IDBCursorBackend> create(int64_t cursorID, IndexedDB::CursorType cursorType, IDBTransactionBackend& transaction, int64_t objectStoreID)
-    {
-        return adoptRef(new IDBCursorBackend(cursorID, cursorType, IDBDatabaseBackend::NormalTask, transaction, objectStoreID));
-    }
-    static PassRefPtr<IDBCursorBackend> create(int64_t cursorID, IndexedDB::CursorType cursorType, IDBDatabaseBackend::TaskType taskType, IDBTransactionBackend& transaction, int64_t objectStoreID)
-    {
-        return adoptRef(new IDBCursorBackend(cursorID, cursorType, taskType, transaction, objectStoreID));
-    }
-    ~IDBCursorBackend();
-
-    void advance(unsigned long, PassRefPtr<IDBCallbacks>, ExceptionCode&);
-    void continueFunction(PassRefPtr<IDBKey>, PassRefPtr<IDBCallbacks>, ExceptionCode&);
-    void deleteFunction(PassRefPtr<IDBCallbacks>, ExceptionCode&);
-    void postSuccessHandlerCallback() { }
-
-    IDBKey* key() const { return m_currentKey.get(); }
-    IDBKey* primaryKey() const { return m_currentPrimaryKey.get(); }
-    SharedBuffer* value() const { return (m_cursorType == IndexedDB::CursorType::KeyOnly) ? 0 : m_currentValue.get(); }
-    void updateCursorData(IDBKey*, IDBKey* primaryKey, SharedBuffer* value);
-
-    void close();
-
-    IndexedDB::CursorType cursorType() const { return m_cursorType; }
-
-    int64_t id() const { return m_cursorID; }
-
-    IDBTransactionBackend& transaction() { return *m_transaction; }
-
-    void clear();
-    void setSavedCursorID(int64_t cursorID) { m_savedCursorID = cursorID; }
-
-private:
-    IDBCursorBackend(int64_t cursorID, IndexedDB::CursorType, IDBDatabaseBackend::TaskType, IDBTransactionBackend&, int64_t objectStoreID);
-
-    IDBDatabaseBackend::TaskType m_taskType;
-    IndexedDB::CursorType m_cursorType;
-    RefPtr<IDBTransactionBackend> m_transaction;
-    const int64_t m_objectStoreID;
-
-    int64_t m_cursorID;
-    int64_t m_savedCursorID;
-
-    RefPtr<IDBKey> m_currentKey;
-    RefPtr<IDBKey> m_currentPrimaryKey;
-    RefPtr<SharedBuffer> m_currentValue;
-
-    bool m_closed;
-};
-
-} // namespace WebCore
-
-#endif // ENABLE(INDEXED_DATABASE)
-
-#endif // IDBCursorBackend_h