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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.
*/
#pragma once
#if USE(NETWORK_SESSION)
#include "NetworkDataTask.h"
#include <WebCore/ResourceHandleTypes.h>
#include <WebCore/ResourceRequest.h>
#include <WebCore/ResourceResponse.h>
#include <WebCore/SessionID.h>
#include <wtf/Function.h>
namespace WebCore {
class SecurityOrigin;
}
namespace WebKit {
class NetworkCORSPreflightChecker final : private NetworkDataTaskClient {
WTF_MAKE_FAST_ALLOCATED;
public:
struct Parameters {
WebCore::ResourceRequest originalRequest;
Ref<WebCore::SecurityOrigin> sourceOrigin;
WebCore::SessionID sessionID;
WebCore::StoredCredentials allowStoredCredentials;
};
enum class Result { Success, Failure };
using CompletionCallback = WTF::Function<void(Result)>;
NetworkCORSPreflightChecker(Parameters&&, CompletionCallback&&);
~NetworkCORSPreflightChecker();
void startPreflight();
private:
void willPerformHTTPRedirection(WebCore::ResourceResponse&&, WebCore::ResourceRequest&&, RedirectCompletionHandler&&) final;
void didReceiveChallenge(const WebCore::AuthenticationChallenge&, ChallengeCompletionHandler&&) final;
void didReceiveResponseNetworkSession(WebCore::ResourceResponse&&, ResponseCompletionHandler&&) final;
void didReceiveData(Ref<WebCore::SharedBuffer>&&) final;
void didCompleteWithError(const WebCore::ResourceError&, const WebCore::NetworkLoadMetrics&) final;
void didSendData(uint64_t totalBytesSent, uint64_t totalBytesExpectedToSend) final;
void wasBlocked() final;
void cannotShowURL() final;
Parameters m_parameters;
WebCore::ResourceResponse m_response;
CompletionCallback m_completionCallback;
RefPtr<NetworkDataTask> m_task;
};
} // namespace WebKit
#endif // USE(NETWORK_SESSION)
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