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Diffstat (limited to 'Source/WebKit/chromium/src/IDBCursorBackendProxy.h')
| -rw-r--r-- | Source/WebKit/chromium/src/IDBCursorBackendProxy.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Source/WebKit/chromium/src/IDBCursorBackendProxy.h b/Source/WebKit/chromium/src/IDBCursorBackendProxy.h new file mode 100644 index 000000000..cfe6daf5d --- /dev/null +++ b/Source/WebKit/chromium/src/IDBCursorBackendProxy.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2011 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 IDBCursorBackendProxy_h +#define IDBCursorBackendProxy_h + +#if ENABLE(INDEXED_DATABASE) + +#include "IDBCursorBackendInterface.h" +#include "WebIDBCursor.h" +#include <wtf/OwnPtr.h> +#include <wtf/PassOwnPtr.h> +#include <wtf/PassRefPtr.h> +#include <wtf/RefPtr.h> + +namespace WebKit { + +class IDBCursorBackendProxy : public WebCore::IDBCursorBackendInterface { +public: + static PassRefPtr<WebCore::IDBCursorBackendInterface> create(PassOwnPtr<WebIDBCursor>); + virtual ~IDBCursorBackendProxy(); + + virtual unsigned short direction() const; + virtual PassRefPtr<WebCore::IDBKey> key() const; + virtual PassRefPtr<WebCore::IDBKey> primaryKey() const; + virtual PassRefPtr<WebCore::SerializedScriptValue> value() const; + virtual void update(PassRefPtr<WebCore::SerializedScriptValue>, PassRefPtr<WebCore::IDBCallbacks>, WebCore::ExceptionCode&); + virtual void continueFunction(PassRefPtr<WebCore::IDBKey>, PassRefPtr<WebCore::IDBCallbacks>, WebCore::ExceptionCode&); + virtual void deleteFunction(PassRefPtr<WebCore::IDBCallbacks>, WebCore::ExceptionCode&); + virtual void prefetchContinue(int numberToFetch, PassRefPtr<WebCore::IDBCallbacks>, WebCore::ExceptionCode&) { ASSERT_NOT_REACHED(); } // Only used in the backend. + virtual void prefetchReset(int usedPrefetches, int unusedPrefetches) { ASSERT_NOT_REACHED(); } // Only used in the backend. + virtual void postSuccessHandlerCallback(); + +private: + IDBCursorBackendProxy(PassOwnPtr<WebIDBCursor>); + + OwnPtr<WebIDBCursor> m_idbCursor; +}; + +} // namespace WebKit + +#endif + +#endif // IDBCursorBackendProxy_h |