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// Copyright 2019 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_WEBTRANSPORT_WEB_TRANSPORT_CONNECTOR_IMPL_H_
#define CONTENT_BROWSER_WEBTRANSPORT_WEB_TRANSPORT_CONNECTOR_IMPL_H_
#include <optional>
#include "base/memory/weak_ptr.h"
#include "content/browser/webtransport/web_transport_throttle_context.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "net/base/network_anonymization_key.h"
#include "services/network/public/mojom/network_context.mojom.h"
#include "services/network/public/mojom/web_transport.mojom.h"
#include "third_party/blink/public/mojom/webtransport/web_transport_connector.mojom.h"
#include "url/origin.h"
namespace content {
class RenderFrameHostImpl;
class WebTransportConnectorImpl final
: public blink::mojom::WebTransportConnector {
public:
// |frame| is needed for devtools and the throttle context. Sometimes (e.g.,
// the connector is for shared or service workers) there is no appropriate
// frame to associate, and in that case nullptr should be passed.
WebTransportConnectorImpl(
int process_id,
base::WeakPtr<RenderFrameHostImpl> frame,
const url::Origin& origin,
const net::NetworkAnonymizationKey& network_anonymization_key);
~WebTransportConnectorImpl() override;
void Connect(
const GURL& url,
std::vector<network::mojom::WebTransportCertificateFingerprintPtr>
fingerprints,
mojo::PendingRemote<network::mojom::WebTransportHandshakeClient>
handshake_client) override;
private:
void OnThrottleDone(
const GURL& url,
std::vector<network::mojom::WebTransportCertificateFingerprintPtr>
fingerprints,
mojo::PendingRemote<network::mojom::WebTransportHandshakeClient>
handshake_client,
std::unique_ptr<WebTransportThrottleContext::Tracker> tracker);
void OnWillCreateWebTransportCompleted(
const GURL& url,
std::vector<network::mojom::WebTransportCertificateFingerprintPtr>
fingerprints,
mojo::PendingRemote<network::mojom::WebTransportHandshakeClient>
handshake_client,
std::optional<network::mojom::WebTransportErrorPtr> error);
const int process_id_;
const base::WeakPtr<RenderFrameHostImpl> frame_;
const url::Origin origin_;
const net::NetworkAnonymizationKey network_anonymization_key_;
const base::WeakPtr<WebTransportThrottleContext> throttle_context_;
base::WeakPtrFactory<WebTransportConnectorImpl> weak_factory_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_WEBTRANSPORT_WEB_TRANSPORT_CONNECTOR_IMPL_H_
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