Implement utility-side proxy resolver Mojo service.

net/proxy/mojo_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/proxy/mojo_type_converters.h"
+
+#include "base/logging.h"
+#include "net/base/host_port_pair.h"
+#include "net/proxy/proxy_server.h"
+
+namespace net {
+namespace {
+
+interfaces::ProxyScheme ProxySchemeToMojo(ProxyServer::Scheme scheme) {
+  switch (scheme) {
+    case ProxyServer::SCHEME_INVALID:
+      return interfaces::PROXY_SCHEME_INVALID;
+    case ProxyServer::SCHEME_DIRECT:
+      return interfaces::PROXY_SCHEME_DIRECT;
+    case ProxyServer::SCHEME_HTTP:
+      return interfaces::PROXY_SCHEME_HTTP;
+    case ProxyServer::SCHEME_SOCKS4:
+      return interfaces::PROXY_SCHEME_SOCKS4;
+    case ProxyServer::SCHEME_SOCKS5:
+      return interfaces::PROXY_SCHEME_SOCKS5;
+    case ProxyServer::SCHEME_HTTPS:
+      return interfaces::PROXY_SCHEME_HTTPS;
+    case ProxyServer::SCHEME_QUIC:
+      return interfaces::PROXY_SCHEME_QUIC;
+    default:

[eroman, 2015/02/12 22:51:30]

How about omitting default, so will get compiler error when new schemes are
added

[Sam McNally, 2015/02/13 00:03:20]

Done.

+      NOTREACHED();
+  }
+  return interfaces::PROXY_SCHEME_INVALID;
+}
+
+ProxyServer::Scheme ProxySchemeFromMojo(interfaces::ProxyScheme scheme) {
+  switch (scheme) {
+    case interfaces::PROXY_SCHEME_INVALID:
+      return ProxyServer::SCHEME_INVALID;
+    case interfaces::PROXY_SCHEME_DIRECT:
+      return ProxyServer::SCHEME_DIRECT;
+    case interfaces::PROXY_SCHEME_HTTP:
+      return ProxyServer::SCHEME_HTTP;
+    case interfaces::PROXY_SCHEME_SOCKS4:
+      return ProxyServer::SCHEME_SOCKS4;
+    case interfaces::PROXY_SCHEME_SOCKS5:
+      return ProxyServer::SCHEME_SOCKS5;
+    case interfaces::PROXY_SCHEME_HTTPS:
+      return ProxyServer::SCHEME_HTTPS;
+    case interfaces::PROXY_SCHEME_QUIC:
+      return ProxyServer::SCHEME_QUIC;
+    default:

[eroman, 2015/02/12 22:51:30]

Same comment as above.

[Sam McNally, 2015/02/13 00:03:20]

Done.

+      NOTREACHED();
+  }
+  return ProxyServer::SCHEME_INVALID;
+}
+
+}  // namespace
+}  // namespace net
+
+namespace mojo {
+
+// static
+net::interfaces::ProxyServerPtr
+TypeConverter<net::interfaces::ProxyServerPtr, net::ProxyServer>::Convert(
+    const net::ProxyServer& obj) {
+  net::interfaces::ProxyServerPtr server(net::interfaces::ProxyServer::New());
+  server->scheme = net::ProxySchemeToMojo(obj.scheme());
+  if (server->scheme != net::interfaces::PROXY_SCHEME_DIRECT &&
+      server->scheme != net::interfaces::PROXY_SCHEME_INVALID) {
+    server->host = obj.host_port_pair().host();
+    server->port = obj.host_port_pair().port();
+  }
+  return server.Pass();
+}
+
+// static
+net::ProxyServer
+TypeConverter<net::ProxyServer, net::interfaces::ProxyServerPtr>::Convert(
+    const net::interfaces::ProxyServerPtr& obj) {
+  return net::ProxyServer(net::ProxySchemeFromMojo(obj->scheme),
+                          net::HostPortPair(obj->host, obj->port));
+}
+
+}  // namespace mojo