1/*
2 * Copyright (C) 2017 Apple 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 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "WorkerGlobalScopeCaches.h"
28
29#include "DOMCacheStorage.h"
30#include "WorkerGlobalScope.h"
31
32namespace WebCore {
33
34const char* WorkerGlobalScopeCaches::supplementName()
35{
36 return "WorkerGlobalScopeCaches";
37}
38
39WorkerGlobalScopeCaches* WorkerGlobalScopeCaches::from(WorkerGlobalScope& scope)
40{
41 auto* supplement = static_cast<WorkerGlobalScopeCaches*>(Supplement<WorkerGlobalScope>::from(&scope, supplementName()));
42 if (!supplement) {
43 auto newSupplement = std::make_unique<WorkerGlobalScopeCaches>(scope);
44 supplement = newSupplement.get();
45 provideTo(&scope, supplementName(), WTFMove(newSupplement));
46 }
47 return supplement;
48}
49
50DOMCacheStorage* WorkerGlobalScopeCaches::caches(WorkerGlobalScope& scope)
51{
52 return WorkerGlobalScopeCaches::from(scope)->caches();
53}
54
55DOMCacheStorage* WorkerGlobalScopeCaches::caches() const
56{
57 if (!m_caches)
58 m_caches = DOMCacheStorage::create(m_scope, m_scope.cacheStorageConnection());
59 return m_caches.get();
60}
61
62} // namespace WebCore
63