/*
 * Copyright (C) 2016 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.
 */

#pragma once

#include "WebPageProxyIdentifier.h"
#include <WebCore/SocketProvider.h>
#include <wtf/Lock.h>

namespace IPC {
class Connection;
}

namespace WebKit {

class WebSocketProvider final : public WebCore::SocketProvider {
public:
    static Ref<WebSocketProvider> create(WebPageProxyIdentifier webPageProxyID) { return adoptRef(*new WebSocketProvider(webPageProxyID)); }
    ~WebSocketProvider();
private:
    RefPtr<WebCore::ThreadableWebSocketChannel> createWebSocketChannel(WebCore::Document&, WebCore::WebSocketChannelClient&) final;
    std::pair<RefPtr<WebCore::WebTransportSession>, Ref<WebCore::WebTransportSessionPromise>> initializeWebTransportSession(WebCore::ScriptExecutionContext&, WebCore::WebTransportSessionClient&, const URL&, const WebCore::WebTransportOptions&) final;
    void countWebSocketChannelsForTesting(CompletionHandler<void(unsigned)>&&) final;

    explicit WebSocketProvider(WebPageProxyIdentifier);

#if USE(LIBRICE)
    RefPtr<WebCore::RiceBackend> createRiceBackend(WebCore::RiceBackendClient&) final;
#endif

    WebPageProxyIdentifier m_webPageProxyID;
    Lock m_networkProcessConnectionLock;
    Ref<IPC::Connection> m_networkProcessConnection WTF_GUARDED_BY_LOCK(m_networkProcessConnectionLock);
};

}
