Change IPEndpoint::address() to return a net::IPAddress

media/cast/test/utility/udp_proxy.cc

Index: media/cast/test/utility/udp_proxy.cc
diff --git a/media/cast/test/utility/udp_proxy.cc b/media/cast/test/utility/udp_proxy.cc
index 1e5c4faf3bd6ef35cd6d957f0e3000d6c76fea47..359b0de3dd6f1d7d57a45b49cad9cdebeda65522 100644
--- a/media/cast/test/utility/udp_proxy.cc
+++ b/media/cast/test/utility/udp_proxy.cc
@@ -669,7 +669,7 @@ class UDPProxyImpl : public UDPProxy {
                net::NetLog* net_log)
       : local_port_(local_port),
         destination_(destination),
-        destination_is_mutable_(destination.address().empty()),
+        destination_is_mutable_(destination.address_number().empty()),
         proxy_thread_("media::cast::test::UdpProxy Thread"),
         to_dest_pipe_(std::move(to_dest_pipe)),
         from_dest_pipe_(std::move(from_dest_pipe)),
@@ -712,7 +712,7 @@ class UDPProxyImpl : public UDPProxy {
         new net::WrappedIOBuffer(reinterpret_cast<char*>(&packet->front()));
     size_t buf_size = packet->size();
     int result;
-    if (destination.address().empty()) {
+    if (destination.address_number().empty()) {
       VLOG(1) << "Destination has not been set yet.";
       result = net::ERR_INVALID_ARGUMENT;
     } else {