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diff --git a/Source/WebCore/Modules/indexeddb/IDBCursorBackendOperations.h b/Source/WebCore/Modules/indexeddb/IDBCursorBackendOperations.h
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--- a/Source/WebCore/Modules/indexeddb/IDBCursorBackendOperations.h
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@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2010 Google Inc. All rights reserved.
- * Copyright (C) 2013 Apple 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 IDBCursorBackendOperations_h
-#define IDBCursorBackendOperations_h
-
-#if ENABLE(INDEXED_DATABASE)
-
-#include "IDBCursorBackend.h"
-#include "IDBOperation.h"
-
-namespace WebCore {
-
-class CursorIterationOperation : public IDBOperation {
-public:
-    static PassRefPtr<IDBOperation> create(PassRefPtr<IDBCursorBackend> cursor, PassRefPtr<IDBKey> key, PassRefPtr<IDBCallbacks> callbacks)
-    {
-        return adoptRef(new CursorIterationOperation(cursor, key, callbacks));
-    }
-    virtual void perform(std::function<void()> completionCallback) override final;
-
-    int64_t cursorID() const { return m_cursor->id(); }
-    IDBKey* key() const { return m_key.get(); }
-
-private:
-    CursorIterationOperation(PassRefPtr<IDBCursorBackend> cursor, PassRefPtr<IDBKey> key, PassRefPtr<IDBCallbacks> callbacks)
-        : m_cursor(cursor)
-        , m_key(key)
-        , m_callbacks(callbacks)
-    {
-    }
-
-    RefPtr<IDBCursorBackend> m_cursor;
-    RefPtr<IDBKey> m_key;
-    RefPtr<IDBCallbacks> m_callbacks;
-};
-
-class CursorAdvanceOperation : public IDBOperation {
-public:
-    static PassRefPtr<IDBOperation> create(PassRefPtr<IDBCursorBackend> cursor, unsigned long count, PassRefPtr<IDBCallbacks> callbacks)
-    {
-        return adoptRef(new CursorAdvanceOperation(cursor, count, callbacks));
-    }
-    virtual void perform(std::function<void()> completionCallback) override final;
-
-    int64_t cursorID() const { return m_cursor->id(); }
-    unsigned long count() const { return m_count; }
-
-private:
-    CursorAdvanceOperation(PassRefPtr<IDBCursorBackend> cursor, unsigned long count, PassRefPtr<IDBCallbacks> callbacks)
-        : m_cursor(cursor)
-        , m_count(count)
-        , m_callbacks(callbacks)
-    {
-    }
-
-    RefPtr<IDBCursorBackend> m_cursor;
-    unsigned long m_count;
-    RefPtr<IDBCallbacks> m_callbacks;
-};
-
-} // namespace WebCore
-
-#endif // ENABLE(INDEXED_DATABASE)
-#endif // IDBCursorBackendOperations_h