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      1 /*
      2  * Copyright (C) 2013 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  * 1. Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *
     11  * 2. Redistributions in binary form must reproduce the above
     12  * copyright notice, this list of conditions and the following disclaimer
     13  * in the documentation and/or other materials provided with the
     14  * distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS
     17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC.
     20  * OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef WebIDBCallbacksImpl_h
     30 #define WebIDBCallbacksImpl_h
     31 
     32 #include "public/platform/WebIDBCallbacks.h"
     33 #include "wtf/PassOwnPtr.h"
     34 #include "wtf/PassRefPtr.h"
     35 #include "wtf/RefPtr.h"
     36 
     37 namespace blink {
     38 class WebData;
     39 class WebIDBCursor;
     40 class WebIDBDatabase;
     41 class WebIDBDatabaseError;
     42 class WebIDBIndex;
     43 class WebIDBKey;
     44 class WebIDBKeyPath;
     45 struct WebIDBMetadata;
     46 }
     47 
     48 namespace WebCore {
     49 class IDBRequest;
     50 
     51 class WebIDBCallbacksImpl : public blink::WebIDBCallbacks {
     52 public:
     53     static PassOwnPtr<WebIDBCallbacksImpl> create(PassRefPtr<IDBRequest>);
     54 
     55     virtual ~WebIDBCallbacksImpl();
     56 
     57     // Pointers transfer ownership.
     58     virtual void onError(const blink::WebIDBDatabaseError&);
     59     virtual void onSuccess(const blink::WebVector<blink::WebString>&);
     60     virtual void onSuccess(blink::WebIDBCursor*, const blink::WebIDBKey&, const blink::WebIDBKey& primaryKey, const blink::WebData&);
     61     virtual void onSuccess(blink::WebIDBDatabase*, const blink::WebIDBMetadata&);
     62     virtual void onSuccess(const blink::WebIDBKey&);
     63     virtual void onSuccess(const blink::WebData&);
     64     virtual void onSuccess(const blink::WebData&, const blink::WebIDBKey&, const blink::WebIDBKeyPath&);
     65     virtual void onSuccess(long long);
     66     virtual void onSuccess();
     67     virtual void onSuccess(const blink::WebIDBKey&, const blink::WebIDBKey& primaryKey, const blink::WebData&);
     68     virtual void onBlocked(long long oldVersion);
     69     virtual void onUpgradeNeeded(long long oldVersion, blink::WebIDBDatabase*, const blink::WebIDBMetadata&, unsigned short dataLoss, blink::WebString dataLossMessage);
     70 
     71 private:
     72     explicit WebIDBCallbacksImpl(PassRefPtr<IDBRequest>);
     73 
     74     RefPtr<IDBRequest> m_request;
     75 };
     76 
     77 } // namespace WebCore
     78 
     79 #endif // WebIDBCallbacksImpl_h
     80