1/*
2 * Copyright (C) 2010 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
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef WebIDBCallbacks_h
27#define WebIDBCallbacks_h
28
29#include "WebCommon.h"
30#include "WebString.h"
31#include "WebVector.h"
32
33namespace blink {
34
35class WebBlobInfo;
36class WebData;
37class WebIDBCursor;
38class WebIDBDatabase;
39class WebIDBDatabaseError;
40class WebIDBIndex;
41class WebIDBKey;
42class WebIDBKeyPath;
43struct WebIDBMetadata;
44
45class WebIDBCallbacks {
46public:
47    virtual ~WebIDBCallbacks() { }
48
49    // Pointers transfer ownership.
50    virtual void onError(const WebIDBDatabaseError&) { BLINK_ASSERT_NOT_REACHED(); }
51    virtual void onSuccess(const WebVector<WebString>&) { BLINK_ASSERT_NOT_REACHED(); }
52    virtual void onSuccess(WebIDBCursor*, const WebIDBKey&, const WebIDBKey& primaryKey, const WebData&, const WebVector<WebBlobInfo>&) { BLINK_ASSERT_NOT_REACHED(); }
53    virtual void onSuccess(WebIDBDatabase*, const WebIDBMetadata&) { BLINK_ASSERT_NOT_REACHED(); }
54    virtual void onSuccess(const WebIDBKey&) { BLINK_ASSERT_NOT_REACHED(); }
55    virtual void onSuccess(const WebData&, const WebVector<WebBlobInfo>&) { BLINK_ASSERT_NOT_REACHED(); }
56    virtual void onSuccess(const WebData&, const WebVector<WebBlobInfo>&, const WebIDBKey&, const WebIDBKeyPath&) { BLINK_ASSERT_NOT_REACHED(); }
57    virtual void onSuccess(long long) { BLINK_ASSERT_NOT_REACHED(); }
58    virtual void onSuccess() { BLINK_ASSERT_NOT_REACHED(); }
59    virtual void onSuccess(const WebIDBKey&, const WebIDBKey& primaryKey, const WebData&, const WebVector<WebBlobInfo>&) { BLINK_ASSERT_NOT_REACHED(); }
60    virtual void onBlocked(long long oldVersion) { BLINK_ASSERT_NOT_REACHED(); }
61    virtual void onUpgradeNeeded(long long oldVersion, WebIDBDatabase*, const WebIDBMetadata&, unsigned short dataLoss, WebString dataLossMessage) { BLINK_ASSERT_NOT_REACHED(); }
62};
63
64} // namespace blink
65
66#endif // WebIDBCallbacks_h
67