qt-everywhere-src-5.15.1/qtwebengine/src/core/net/proxying_url_loader_factory_qt.h

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#ifndef PROXYING_URL_LOADER_FACTORY_QT_H_
#define PROXYING_URL_LOADER_FACTORY_QT_H_

#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/ref_counted_delete_on_sequence.h"
#include "base/memory/weak_ptr.h"
#include "base/optional.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/public/cpp/resource_response.h"
#include "services/network/public/mojom/url_loader.mojom.h"
#include "services/network/public/mojom/url_loader_factory.mojom.h"
#include "url/gurl.h"

#include <QPointer>
// based on aw_proxying_url_loader_factory.h:
// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

QT_FORWARD_DECLARE_CLASS(QWebEngineUrlRequestInterceptor)

namespace content {
class ResourceContext;
}

namespace QtWebEngineCore {

class ProxyingURLLoaderFactoryQt : public network::mojom::URLLoaderFactory
{
public:
    ProxyingURLLoaderFactoryQt(int processId, QWebEngineUrlRequestInterceptor *profile,
                               QWebEngineUrlRequestInterceptor *page,
                               mojo::PendingReceiver<network::mojom::URLLoaderFactory> loader_receiver,
                               mojo::PendingRemote<network::mojom::URLLoaderFactory> pending_target_factory_remote);

    ~ProxyingURLLoaderFactoryQt() override;

    void CreateLoaderAndStart(mojo::PendingReceiver<network::mojom::URLLoader> loader,
                              int32_t routing_id, int32_t request_id,
                              uint32_t options, const network::ResourceRequest &request,
                              mojo::PendingRemote<network::mojom::URLLoaderClient> client,
                              const net::MutableNetworkTrafficAnnotationTag &traffic_annotation) override;

    void Clone(mojo::PendingReceiver<network::mojom::URLLoaderFactory> receiver) override;

private:
    void OnTargetFactoryError();
    void OnProxyBindingError();

    int m_processId;
    mojo::ReceiverSet<network::mojom::URLLoaderFactory> m_proxyReceivers;
    mojo::Remote<network::mojom::URLLoaderFactory> m_targetFactory;
    QPointer<QWebEngineUrlRequestInterceptor> m_profileRequestInterceptor;
    QPointer<QWebEngineUrlRequestInterceptor> m_pageRequestInterceptor;
    base::WeakPtrFactory<ProxyingURLLoaderFactoryQt> m_weakFactory;

    DISALLOW_COPY_AND_ASSIGN(ProxyingURLLoaderFactoryQt);
};

} // namespace QtWebEngineCore

#endif // PROXYING_URL_LOADER_FACTORY_QT_H_