Migrate remoting to net::IPAddress.

remoting/host/daemon_process.cc

Index: remoting/host/daemon_process.cc
diff --git a/remoting/host/daemon_process.cc b/remoting/host/daemon_process.cc
index b874426eaa999a9ae60cb35f736c71b2c51d3721..aa2def2fa611b7a751b465cd9efd168f5eb7c998 100644
--- a/remoting/host/daemon_process.cc
+++ b/remoting/host/daemon_process.cc
@@ -340,17 +340,17 @@ void DaemonProcess::OnClientRouteChange(const std::string& jid,
     CrashNetworkProcess(FROM_HERE);
     return;
   }
-  if (route.remote_address.size() != net::kIPv4AddressSize &&
-      route.remote_address.size() != net::kIPv6AddressSize) {
-    LOG(ERROR) << "An invalid net::IPAddressNumber size "
-               << route.remote_address.size() << " passed.";
+  net::IPAddress remote_address(route.remote_address);
+  if (!remote_address.IsValid()) {
+    LOG(ERROR) << "An invalid IPAddress size " << remote_address.size()
+               << " passed.";
     CrashNetworkProcess(FROM_HERE);
     return;
   }
-  if (route.local_address.size() != net::kIPv4AddressSize &&
-      route.local_address.size() != net::kIPv6AddressSize) {
-    LOG(ERROR) << "An invalid net::IPAddressNumber size "
-               << route.local_address.size() << " passed.";
+  net::IPAddress local_address(route.local_address);
+  if (!local_address.IsValid()) {
+    LOG(ERROR) << "An invalid IPAddress size " << local_address.size()
+               << " passed.";
     CrashNetworkProcess(FROM_HERE);
     return;
   }
@@ -359,9 +359,8 @@ void DaemonProcess::OnClientRouteChange(const std::string& jid,
   parsed_route.type =
       static_cast<protocol::TransportRoute::RouteType>(route.type);

[dcheng, 2016/04/04 19:13:53]

Unrelated, but IPC_STRUCT_MEMBER for type should probably just be the enum type.

[martijnc, 2016/04/05 17:02:35]

Done.

   parsed_route.remote_address =
-      net::IPEndPoint(route.remote_address, route.remote_port);
-  parsed_route.local_address =
-      net::IPEndPoint(route.local_address, route.local_port);
+      net::IPEndPoint(remote_address, route.remote_port);
+  parsed_route.local_address = net::IPEndPoint(local_address, route.local_port);
   FOR_EACH_OBSERVER(HostStatusObserver, status_observers_,
                     OnClientRouteChange(jid, channel_name, parsed_route));
 }