chromium/content/browser/loader/subresource_proxying_url_loader.h

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_LOADER_SUBRESOURCE_PROXYING_URL_LOADER_H_
#define CONTENT_BROWSER_LOADER_SUBRESOURCE_PROXYING_URL_LOADER_H_

#include <memory>
#include <optional>
#include <string>

#include "base/memory/weak_ptr.h"
#include "content/public/browser/weak_document_ptr.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/public/mojom/url_loader.mojom.h"
#include "services/network/public/mojom/url_response_head.mojom.h"
#include "url/gurl.h"

namespace network {
class SharedURLLoaderFactory;
}

namespace content {

// A URLLoader for handling proxied subresource request. Note that prefetch is
// also proxied but uses a separate loader.
//
// This loader intercepts requests and responses (including the redirected
// ones), and forwards the potentially modified requests and responses to the
// originally intended endpoints (with `loader_` and `forwarding_client_`).
class CONTENT_EXPORT SubresourceProxyingURLLoader
    : public network::mojom::URLLoader,
      public network::mojom::URLLoaderClient { … };

}  // namespace content

#endif  // CONTENT_BROWSER_LOADER_SUBRESOURCE_PROXYING_URL_LOADER_H_