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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/dns/mapped_host_resolver.h"
#include <string>
#include <utility>
#include "base/strings/string_util.h"
#include "base/values.h"
#include "net/base/host_port_pair.h"
#include "net/base/net_errors.h"
namespace net {
MappedHostResolver::MappedHostResolver(std::unique_ptr<HostResolver> impl)
: impl_(std::move(impl)) {}
MappedHostResolver::~MappedHostResolver() = default;
void MappedHostResolver::OnShutdown() {
impl_->OnShutdown();
}
std::unique_ptr<HostResolver::ResolveHostRequest>
MappedHostResolver::CreateRequest(
const HostPortPair& host,
const NetworkIsolationKey& network_isolation_key,
const NetLogWithSource& source_net_log,
const base::Optional<ResolveHostParameters>& optional_parameters) {
HostPortPair rewritten = host;
rules_.RewriteHost(&rewritten);
if (rewritten.host() == "~NOTFOUND")
return CreateFailingRequest(ERR_NAME_NOT_RESOLVED);
return impl_->CreateRequest(rewritten, network_isolation_key, source_net_log,
optional_parameters);
}
std::unique_ptr<HostResolver::ProbeRequest>
MappedHostResolver::CreateDohProbeRequest() {
return impl_->CreateDohProbeRequest();
}
HostCache* MappedHostResolver::GetHostCache() {
return impl_->GetHostCache();
}
std::unique_ptr<base::Value> MappedHostResolver::GetDnsConfigAsValue() const {
return impl_->GetDnsConfigAsValue();
}
void MappedHostResolver::SetRequestContext(URLRequestContext* request_context) {
impl_->SetRequestContext(request_context);
}
HostResolverManager* MappedHostResolver::GetManagerForTesting() {
return impl_->GetManagerForTesting();
}
} // namespace net
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