Replace //net TypeConverters with StructTraits.

net/dns/mojo_host_type_converters.cc

-// Copyright 2015 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/mojo_host_type_converters.h"
-
-#include <utility>
-
-#include "mojo/public/cpp/bindings/type_converter.h"
-#include "net/base/address_list.h"
-
-namespace net {
-namespace {
-
-AddressFamily AddressFamilyFromMojo(interfaces::AddressFamily address_family) {
-  switch (address_family) {
-    case interfaces::AddressFamily::UNSPECIFIED:
-      return ADDRESS_FAMILY_UNSPECIFIED;
-    case interfaces::AddressFamily::IPV4:
-      return ADDRESS_FAMILY_IPV4;
-    case interfaces::AddressFamily::IPV6:
-      return ADDRESS_FAMILY_IPV6;
-  }
-  NOTREACHED();
-  return ADDRESS_FAMILY_UNSPECIFIED;
-}
-
-interfaces::AddressFamily AddressFamilyToMojo(AddressFamily address_family) {
-  switch (address_family) {
-    case ADDRESS_FAMILY_UNSPECIFIED:
-      return interfaces::AddressFamily::UNSPECIFIED;
-    case ADDRESS_FAMILY_IPV4:
-      return interfaces::AddressFamily::IPV4;
-    case ADDRESS_FAMILY_IPV6:
-      return interfaces::AddressFamily::IPV6;
-  }
-  NOTREACHED();
-  return interfaces::AddressFamily::UNSPECIFIED;
-}
-
-}  // namespace
-}  // namespace net
-
-namespace mojo {
-
-// static
-net::HostResolver::RequestInfo
-TypeConverter<net::HostResolver::RequestInfo,
-              net::interfaces::HostResolverRequestInfo>::
-    Convert(const net::interfaces::HostResolverRequestInfo& obj) {
-  net::HostResolver::RequestInfo result(net::HostPortPair(obj.host, obj.port));
-  result.set_address_family(net::AddressFamilyFromMojo(obj.address_family));
-  result.set_is_my_ip_address(obj.is_my_ip_address);
-  return result;
-}
-
-// static
-net::interfaces::HostResolverRequestInfoPtr
-TypeConverter<net::interfaces::HostResolverRequestInfoPtr,
-              net::HostResolver::RequestInfo>::
-    Convert(const net::HostResolver::RequestInfo& obj) {
-  net::interfaces::HostResolverRequestInfoPtr result(
-      net::interfaces::HostResolverRequestInfo::New());
-  result->host = obj.hostname();
-  result->port = obj.port();
-  result->address_family = net::AddressFamilyToMojo(obj.address_family());
-  result->is_my_ip_address = obj.is_my_ip_address();
-  return result;
-}
-
-// static
-net::interfaces::AddressListPtr
-TypeConverter<net::interfaces::AddressListPtr, net::AddressList>::Convert(
-    const net::AddressList& obj) {
-  net::interfaces::AddressListPtr result(net::interfaces::AddressList::New());
-  for (const auto& endpoint : obj) {
-    net::interfaces::IPEndPointPtr ep(net::interfaces::IPEndPoint::New());
-    ep->port = endpoint.port();
-    ep->address = mojo::Array<uint8_t>::From(endpoint.address().bytes());
-    result->addresses.push_back(std::move(ep));
-  }
-  return result;
-}
-
-// static
-net::AddressList
-TypeConverter<net::AddressList, net::interfaces::AddressList>::Convert(
-    const net::interfaces::AddressList& obj) {
-  net::AddressList address_list;
-  for (size_t i = 0; i < obj.addresses.size(); i++) {
-    const net::interfaces::IPEndPointPtr& ep = obj.addresses[i];
-    net::IPAddress ip_address(ep->address.To<std::vector<uint8_t>>());
-    address_list.push_back(net::IPEndPoint(ip_address, ep->port));
-  }
-  return address_list;
-}
-
-}  // namespace mojo