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#include "config.h"
32#include "WorkerNavigatorStorageQuota.h"
33
34#if ENABLE(QUOTA)
35
36#include "StorageQuota.h"
37#include "WorkerNavigator.h"
38
39namespace WebCore {
40
41WorkerNavigatorStorageQuota::WorkerNavigatorStorageQuota()
42{
43}
44
45WorkerNavigatorStorageQuota::~WorkerNavigatorStorageQuota()
46{
47}
48
49const char* WorkerNavigatorStorageQuota::supplementName()
50{
51    return "WorkerNavigatorStorageQuota";
52}
53
54WorkerNavigatorStorageQuota* WorkerNavigatorStorageQuota::from(WorkerNavigator* navigator)
55{
56    WorkerNavigatorStorageQuota* supplement = static_cast<WorkerNavigatorStorageQuota*>(Supplement<WorkerNavigator>::from(navigator, supplementName()));
57    if (!supplement) {
58        auto newSupplement = std::make_unique<WorkerNavigatorStorageQuota>(window);
59        supplement = newSupplement.get();
60        provideTo(navigator, supplementName(), WTF::move(newSupplement));
61    }
62    return supplement;
63}
64
65StorageQuota* WorkerNavigatorStorageQuota::webkitTemporaryStorage(WorkerNavigator* navigator)
66{
67    return WorkerNavigatorStorageQuota::from(navigator)->webkitTemporaryStorage();
68}
69
70StorageQuota* WorkerNavigatorStorageQuota::webkitPersistentStorage(WorkerNavigator* navigator)
71{
72    return WorkerNavigatorStorageQuota::from(navigator)->webkitPersistentStorage();
73}
74
75StorageQuota* WorkerNavigatorStorageQuota::webkitTemporaryStorage() const
76{
77    if (!m_temporaryStorage)
78        m_temporaryStorage = StorageQuota::create(StorageQuota::Temporary);
79    return m_temporaryStorage.get();
80}
81
82StorageQuota* WorkerNavigatorStorageQuota::webkitPersistentStorage() const
83{
84    if (!m_persistentStorage)
85        m_persistentStorage = StorageQuota::create(StorageQuota::Persistent);
86    return m_persistentStorage.get();
87}
88
89} // namespace WebCore
90
91#endif // ENABLE(QUOTA)
92