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/*
* Copyright (C) 2015 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 "WebDatabaseProvider.h"
#include "NetworkProcessConnection.h"
#include "WebIDBConnectionToServer.h"
#include "WebProcess.h"
#include <wtf/HashMap.h>
#include <wtf/NeverDestroyed.h>
namespace WebKit {
using namespace WebCore;
static HashMap<PageGroupIdentifier, WebDatabaseProvider*>& databaseProviders()
{
static NeverDestroyed<HashMap<PageGroupIdentifier, WebDatabaseProvider*>> databaseProviders;
return databaseProviders;
}
Ref<WebDatabaseProvider> WebDatabaseProvider::getOrCreate(PageGroupIdentifier identifier)
{
auto& slot = databaseProviders().add(identifier, nullptr).iterator->value;
if (slot)
return *slot;
Ref<WebDatabaseProvider> databaseProvider = adoptRef(*new WebDatabaseProvider(identifier));
slot = databaseProvider.ptr();
return databaseProvider;
}
WebDatabaseProvider::WebDatabaseProvider(PageGroupIdentifier identifier)
: m_identifier(identifier)
{
}
WebDatabaseProvider::~WebDatabaseProvider()
{
ASSERT(databaseProviders().contains(m_identifier));
databaseProviders().remove(m_identifier);
}
WebCore::IDBClient::IDBConnectionToServer& WebDatabaseProvider::idbConnectionToServerForSession(PAL::SessionID)
{
return WebProcess::singleton().ensureNetworkProcessConnection().idbConnectionToServer().coreConnectionToServer();
}
}
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