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/*
* Copyright (C) 2014-2017 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 "WebStorageNamespaceProvider.h"
#include "StorageNamespaceImpl.h"
#include "WebPage.h"
#include "WebPageGroupProxy.h"
#include "WebProcess.h"
#include <wtf/HashMap.h>
#include <wtf/NeverDestroyed.h>
namespace WebKit {
using namespace WebCore;
static HashMap<StorageNamespaceIdentifier, WebStorageNamespaceProvider*>& storageNamespaceProviders()
{
static NeverDestroyed<HashMap<StorageNamespaceIdentifier, WebStorageNamespaceProvider*>> storageNamespaceProviders;
return storageNamespaceProviders;
}
Ref<WebStorageNamespaceProvider> WebStorageNamespaceProvider::getOrCreate(WebPageGroupProxy& pageGroup)
{
RefPtr<WebStorageNamespaceProvider> storageNamespaceProvider;
auto* result = storageNamespaceProviders().ensure(pageGroup.localStorageNamespaceIdentifier(), [&]() {
storageNamespaceProvider = adoptRef(*new WebStorageNamespaceProvider(pageGroup.localStorageNamespaceIdentifier()));
return storageNamespaceProvider.get();
}).iterator->value;
return *result;
}
WebStorageNamespaceProvider::WebStorageNamespaceProvider(StorageNamespaceIdentifier localStorageNamespaceIdentifier)
: m_localStorageNamespaceIdentifier(localStorageNamespaceIdentifier)
{
}
WebStorageNamespaceProvider::~WebStorageNamespaceProvider()
{
ASSERT(storageNamespaceProviders().contains(m_localStorageNamespaceIdentifier));
storageNamespaceProviders().remove(m_localStorageNamespaceIdentifier);
}
Ref<WebCore::StorageNamespace> WebStorageNamespaceProvider::createSessionStorageNamespace(Page& page, unsigned quota)
{
auto& webPage = WebPage::fromCorePage(page);
return StorageNamespaceImpl::createSessionStorageNamespace(webPage.sessionStorageNamespaceIdentifier(), webPage.identifier(), quota);
}
Ref<WebCore::StorageNamespace> WebStorageNamespaceProvider::createLocalStorageNamespace(unsigned quota, PAL::SessionID sessionID)
{
ASSERT_UNUSED(sessionID, sessionID == WebProcess::singleton().sessionID());
return StorageNamespaceImpl::createLocalStorageNamespace(m_localStorageNamespaceIdentifier, quota);
}
Ref<WebCore::StorageNamespace> WebStorageNamespaceProvider::createTransientLocalStorageNamespace(WebCore::SecurityOrigin& topLevelOrigin, unsigned quota, PAL::SessionID sessionID)
{
ASSERT_UNUSED(sessionID, sessionID == WebProcess::singleton().sessionID());
return StorageNamespaceImpl::createTransientLocalStorageNamespace(m_localStorageNamespaceIdentifier, topLevelOrigin, quota);
}
}
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