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 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef WorkerNavigatorStorageQuota_h
32#define WorkerNavigatorStorageQuota_h
33
34#if ENABLE(QUOTA)
35
36#include "DOMWindowProperty.h"
37#include "Supplementable.h"
38#include "WorkerNavigator.h"
39
40namespace WebCore {
41
42class StorageQuota;
43class WorkerNavigator;
44
45class WorkerNavigatorStorageQuota : public Supplement<WorkerNavigator> {
46public:
47    explicit WorkerNavigatorStorageQuota();
48    virtual ~WorkerNavigatorStorageQuota();
49    static WorkerNavigatorStorageQuota* from(WorkerNavigator*);
50
51    static StorageQuota* webkitTemporaryStorage(WorkerNavigator*);
52    static StorageQuota* webkitPersistentStorage(WorkerNavigator*);
53    StorageQuota* webkitTemporaryStorage() const;
54    StorageQuota* webkitPersistentStorage() const;
55
56private:
57    static const char* supplementName();
58
59    mutable RefPtr<StorageQuota> m_temporaryStorage;
60    mutable RefPtr<StorageQuota> m_persistentStorage;
61};
62
63} // namespace WebCore
64
65#endif // ENABLE(QUOTA)
66
67#endif // WorkerNavigatorStorageQuota_h
68