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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/preloading/prefetch/proxy_lookup_client_impl.h"
#include "base/functional/bind.h"
#include "content/public/browser/browser_thread.h"
#include "net/base/net_errors.h"
#include "net/base/network_anonymization_key.h"
#include "net/base/schemeful_site.h"
#include "net/proxy_resolution/proxy_info.h"
#include "services/network/public/mojom/network_context.mojom.h"
#include "url/gurl.h"
namespace content {
ProxyLookupClientImpl::ProxyLookupClientImpl(
const GURL& url,
ProxyLookupCallback callback,
network::mojom::NetworkContext* network_context)
: callback_(std::move(callback)) {
DCHECK(network_context);
DCHECK_CURRENTLY_ON(BrowserThread::UI);
const net::NetworkAnonymizationKey network_anonymization_key =
net::NetworkAnonymizationKey::CreateSameSite(net::SchemefulSite(url));
network_context->LookUpProxyForURL(url, network_anonymization_key,
receiver_.BindNewPipeAndPassRemote());
receiver_.set_disconnect_handler(
base::BindOnce(&ProxyLookupClientImpl::OnProxyLookupComplete,
base::Unretained(this), net::ERR_ABORTED, std::nullopt));
}
ProxyLookupClientImpl::~ProxyLookupClientImpl() = default;
void ProxyLookupClientImpl::OnProxyLookupComplete(
int32_t net_error,
const std::optional<net::ProxyInfo>& proxy_info) {
bool has_proxy = proxy_info.has_value() && !proxy_info->is_direct();
std::move(callback_).Run(has_proxy);
}
} // namespace content
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