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/*
* 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 "DataReference.h"
#include "DownloadID.h"
#include "MessageSender.h"
#include "NetworkLoadClient.h"
#include "SandboxExtension.h"
namespace IPC {
class Connection;
}
namespace WebCore {
class ResourceResponse;
}
namespace WebKit {
class Download;
class NetworkLoad;
class NetworkLoadParameters;
class NetworkSession;
class PendingDownload : public NetworkLoadClient, public IPC::MessageSender, public CanMakeWeakPtr<PendingDownload> {
WTF_MAKE_FAST_ALLOCATED;
public:
PendingDownload(IPC::Connection*, NetworkLoadParameters&&, DownloadID, NetworkSession&, const String& suggestedName);
PendingDownload(IPC::Connection*, std::unique_ptr<NetworkLoad>&&, ResponseCompletionHandler&&, DownloadID, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&);
void cancel(CompletionHandler<void(const IPC::DataReference&)>&&);
#if PLATFORM(COCOA)
void publishProgress(const URL&, SandboxExtension::Handle&&);
void didBecomeDownload(const std::unique_ptr<Download>&);
#endif
private:
// NetworkLoadClient.
void didSendData(uint64_t bytesSent, uint64_t totalBytesToBeSent) override { }
bool isSynchronous() const override { return false; }
bool isAllowedToAskUserForCredentials() const final { return m_isAllowedToAskUserForCredentials; }
void willSendRedirectedRequest(WebCore::ResourceRequest&&, WebCore::ResourceRequest&& redirectRequest, WebCore::ResourceResponse&& redirectResponse, CompletionHandler<void(WebCore::ResourceRequest&&)>&&) override;
void didReceiveResponse(WebCore::ResourceResponse&&, PrivateRelayed, ResponseCompletionHandler&&) override;
void didReceiveBuffer(const WebCore::FragmentedSharedBuffer&, uint64_t reportedEncodedDataLength) override { };
void didFinishLoading(const WebCore::NetworkLoadMetrics&) override { };
void didFailLoading(const WebCore::ResourceError&) override;
// MessageSender.
IPC::Connection* messageSenderConnection() const override;
uint64_t messageSenderDestinationID() const override;
private:
std::unique_ptr<NetworkLoad> m_networkLoad;
RefPtr<IPC::Connection> m_parentProcessConnection;
bool m_isAllowedToAskUserForCredentials;
#if PLATFORM(COCOA)
URL m_progressURL;
SandboxExtension::Handle m_progressSandboxExtension;
#endif
};
}
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