| /* |
| * 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); |
| } |
| |
| } |