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// Copyright 2018 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_WEB_PACKAGE_SIGNED_EXCHANGE_DEVTOOLS_PROXY_H_
#define CONTENT_BROWSER_WEB_PACKAGE_SIGNED_EXCHANGE_DEVTOOLS_PROXY_H_
#include <optional>
#include <string>
#include <vector>
#include "base/functional/callback.h"
#include "base/unguessable_token.h"
#include "content/browser/web_package/signed_exchange_error.h"
#include "content/common/content_export.h"
#include "content/public/browser/frame_tree_node_id.h"
#include "services/network/public/mojom/url_response_head.mojom.h"
class GURL;
namespace base {
class UnguessableToken;
} // namespace base
namespace net {
class SSLInfo;
class X509Certificate;
} // namespace net
namespace network {
struct ResourceRequest;
struct URLLoaderCompletionStatus;
} // namespace network
namespace content {
class SignedExchangeEnvelope;
// SignedExchangeDevToolsProxy lives on the IO thread and sends messages to
// DevTools via the UI thread to show signed exchange related information.
class CONTENT_EXPORT SignedExchangeDevToolsProxy {
public:
// When the signed exchange request is a navigation request,
// |devtools_navigation_token| can be used to find the matching request in
// DevTools. But when the signed exchange request is a prefetch request, the
// browser process doesn't know the request id used in DevTools. So DevTools
// looks up the inflight requests using |outer_request_url| to find the
// matching request.
SignedExchangeDevToolsProxy(
const GURL& outer_request_url,
network::mojom::URLResponseHeadPtr outer_response_head,
FrameTreeNodeId frame_tree_node_id,
std::optional<const base::UnguessableToken> devtools_navigation_token,
bool report_raw_headers);
SignedExchangeDevToolsProxy(const SignedExchangeDevToolsProxy&) = delete;
SignedExchangeDevToolsProxy& operator=(const SignedExchangeDevToolsProxy&) =
delete;
~SignedExchangeDevToolsProxy();
void ReportError(
const std::string& message,
std::optional<SignedExchangeError::FieldIndexPair> error_field);
void CertificateRequestSent(const base::UnguessableToken& request_id,
const network::ResourceRequest& request);
void CertificateResponseReceived(const base::UnguessableToken& request_id,
const GURL& url,
const network::mojom::URLResponseHead& head);
void CertificateRequestCompleted(
const base::UnguessableToken& request_id,
const network::URLLoaderCompletionStatus& status);
void OnSignedExchangeReceived(
const std::optional<SignedExchangeEnvelope>& envelope,
const scoped_refptr<net::X509Certificate>& certificate,
const std::optional<net::SSLInfo>& ssl_info);
private:
const GURL outer_request_url_;
const network::mojom::URLResponseHeadPtr outer_response_;
const FrameTreeNodeId frame_tree_node_id_;
const std::optional<const base::UnguessableToken> devtools_navigation_token_;
const bool devtools_enabled_;
std::vector<SignedExchangeError> errors_;
};
} // namespace content
#endif // CONTENT_BROWSER_WEB_PACKAGE_SIGNED_EXCHANGE_DEVTOOLS_PROXY_H_
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