IndexedDB: Simplify WebIDBCallbacks exports, strip IDBFactoryBackend

Source/modules/indexeddb/WebIDBCallbacksImpl.h

+/*
+ * Copyright (C) 2013 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 GOOGLE INC. 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 GOOGLE INC.
+ * 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 WebIDBCallbacksImpl_h
+#define WebIDBCallbacksImpl_h
+
+#include "public/platform/WebIDBCallbacks.h"
+#include "wtf/PassOwnPtr.h"
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefPtr.h"
+
+namespace blink {
+class WebData;
+class WebIDBCursor;
+class WebIDBDatabase;
+class WebIDBDatabaseError;
+class WebIDBIndex;
+class WebIDBKey;
+class WebIDBKeyPath;
+struct WebIDBMetadata;
+}
+
+namespace WebCore {
+class IDBRequest;
+
+class WebIDBCallbacksImpl : public blink::WebIDBCallbacks {
+public:
+    static PassOwnPtr<WebIDBCallbacksImpl> create(PassRefPtr<IDBRequest>);
+
+    virtual ~WebIDBCallbacksImpl();
+
+    // Pointers transfer ownership.
+    virtual void onError(const blink::WebIDBDatabaseError&);
+    virtual void onSuccess(const blink::WebVector<blink::WebString>&);
+    virtual void onSuccess(blink::WebIDBCursor*, const blink::WebIDBKey&, const blink::WebIDBKey& primaryKey, const blink::WebData&);
+    virtual void onSuccess(blink::WebIDBDatabase*, const blink::WebIDBMetadata&);
+    virtual void onSuccess(const blink::WebIDBKey&);
+    virtual void onSuccess(const blink::WebData&);
+    virtual void onSuccess(const blink::WebData&, const blink::WebIDBKey&, const blink::WebIDBKeyPath&);
+    virtual void onSuccess(long long);
+    virtual void onSuccess();
+    virtual void onSuccess(const blink::WebIDBKey&, const blink::WebIDBKey& primaryKey, const blink::WebData&);
+    virtual void onBlocked(long long oldVersion);
+    virtual void onUpgradeNeeded(long long oldVersion, blink::WebIDBDatabase*, const blink::WebIDBMetadata&, unsigned short dataLoss, blink::WebString dataLossMessage);
+
+private:
+    WebIDBCallbacksImpl(PassRefPtr<IDBRequest>);
+
+    RefPtr<IDBRequest> m_request;
+};
+
+} // namespace WebCore
+
+#endif // WebIDBCallbacksImpl_h