2 * Copyright (C) 2011 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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.
26 #ifndef IDBVersionChangeEvent_h
27 #define IDBVersionChangeEvent_h
29 #include "bindings/v8/Nullable.h"
30 #include "bindings/v8/SerializedScriptValue.h"
31 #include "modules/EventModules.h"
32 #include "modules/indexeddb/IDBAny.h"
33 #include "modules/indexeddb/IDBRequest.h"
34 #include "public/platform/WebIDBTypes.h"
35 #include "wtf/PassRefPtr.h"
36 #include "wtf/RefPtr.h"
37 #include "wtf/text/WTFString.h"
41 struct IDBVersionChangeEventInit : public EventInit {
42 IDBVersionChangeEventInit();
44 unsigned long long oldVersion;
45 Nullable<unsigned long long> newVersion;
48 class IDBVersionChangeEvent FINAL : public Event {
50 static PassRefPtrWillBeRawPtr<IDBVersionChangeEvent> create()
52 return adoptRefWillBeNoop(new IDBVersionChangeEvent());
54 static PassRefPtrWillBeRawPtr<IDBVersionChangeEvent> create(const AtomicString& eventType, unsigned long long oldVersion, const Nullable<unsigned long long>& newVersion, blink::WebIDBDataLoss dataLoss = blink::WebIDBDataLossNone, const String& dataLossMessage = String())
56 return adoptRefWillBeNoop(new IDBVersionChangeEvent(eventType, oldVersion, newVersion, dataLoss, dataLossMessage));
58 static PassRefPtrWillBeRawPtr<IDBVersionChangeEvent> create(const AtomicString& eventType, const IDBVersionChangeEventInit& initializer)
60 return adoptRefWillBeNoop(new IDBVersionChangeEvent(eventType, initializer));
63 unsigned long long oldVersion() const { return m_oldVersion; }
64 unsigned long long newVersion(bool& isNull) const;
66 const AtomicString& dataLoss() const;
67 const String& dataLossMessage() const { return m_dataLossMessage; }
69 virtual const AtomicString& interfaceName() const OVERRIDE;
71 virtual void trace(Visitor*) OVERRIDE;
74 IDBVersionChangeEvent();
75 IDBVersionChangeEvent(const AtomicString& eventType, unsigned long long oldVersion, const Nullable<unsigned long long>& newVersion, blink::WebIDBDataLoss, const String& dataLoss);
76 IDBVersionChangeEvent(const AtomicString& eventType, const IDBVersionChangeEventInit&);
78 unsigned long long m_oldVersion;
79 Nullable<unsigned long long> m_newVersion;
81 String m_dataLossMessage;
84 } // namespace WebCore
86 #endif // IDBVersionChangeEvent_h