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/*
* Copyright (C) 2017 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "WorkerGlobalScopeCaches.h"
#include "CacheStorage.h"
#include "WorkerGlobalScope.h"
namespace WebCore {
const char* WorkerGlobalScopeCaches::supplementName()
{
return "WorkerGlobalScopeCaches";
}
WorkerGlobalScopeCaches* WorkerGlobalScopeCaches::from(WorkerGlobalScope& scope)
{
auto* supplement = static_cast<WorkerGlobalScopeCaches*>(Supplement<WorkerGlobalScope>::from(&scope, supplementName()));
if (!supplement) {
auto newSupplement = std::make_unique<WorkerGlobalScopeCaches>();
supplement = newSupplement.get();
provideTo(&scope, supplementName(), WTFMove(newSupplement));
}
return supplement;
}
CacheStorage* WorkerGlobalScopeCaches::caches(WorkerGlobalScope& scope)
{
return WorkerGlobalScopeCaches::from(scope)->caches();
}
CacheStorage* WorkerGlobalScopeCaches::caches() const
{
if (!m_caches)
m_caches = CacheStorage::create();
return m_caches.get();
}
} // namespace WebCore
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