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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 CHROME_BROWSER_PREDICTORS_PROXY_LOOKUP_CLIENT_IMPL_H_
#define CHROME_BROWSER_PREDICTORS_PROXY_LOOKUP_CLIENT_IMPL_H_
#include <optional>
#include "base/functional/bind.h"
#include "base/time/time.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "services/network/public/mojom/proxy_lookup_client.mojom.h"
class GURL;
namespace net {
class NetworkAnonymizationKey;
}
namespace network {
namespace mojom {
class NetworkContext;
}
} // namespace network
namespace predictors {
using ProxyLookupCallback = base::OnceCallback<void(bool success)>;
// This class helps perform the proxy lookup using the NetworkContext.
// An instance of this class must be deleted after the callback is invoked.
class ProxyLookupClientImpl : public network::mojom::ProxyLookupClient {
public:
// Starts the proxy lookup for |url|. |callback| is called when the proxy
// lookup is completed or when an error occurs.
ProxyLookupClientImpl(
const GURL& url,
const net::NetworkAnonymizationKey& network_anonymization_key,
ProxyLookupCallback callback,
network::mojom::NetworkContext* network_context);
ProxyLookupClientImpl(const ProxyLookupClientImpl&) = delete;
ProxyLookupClientImpl& operator=(const ProxyLookupClientImpl&) = delete;
// Cancels the request if it hasn't been completed yet.
~ProxyLookupClientImpl() override;
// network::mojom::ProxyLookupClient:
void OnProxyLookupComplete(
int32_t net_error,
const std::optional<net::ProxyInfo>& proxy_info) override;
private:
base::TimeTicks proxy_lookup_start_time_;
mojo::Receiver<network::mojom::ProxyLookupClient> receiver_{this};
ProxyLookupCallback callback_;
};
} // namespace predictors
#endif // CHROME_BROWSER_PREDICTORS_PROXY_LOOKUP_CLIENT_IMPL_H_
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