Log server advertised protos and the selected

net/socket/socket_test_util.cc

Index: net/socket/socket_test_util.cc
===================================================================
--- net/socket/socket_test_util.cc	(revision 112817)
+++ net/socket/socket_test_util.cc	(working copy)
@@ -692,8 +692,9 @@
 }
 
 SSLClientSocket::NextProtoStatus
-MockClientSocket::GetNextProto(std::string* proto) {
+MockClientSocket::GetNextProto(std::string* proto, std::string* server_protos) {
   proto->clear();
+  server_protos->clear();
   return SSLClientSocket::kNextProtoUnsupported;
 }
 
@@ -1154,8 +1155,9 @@
 }
 
 SSLClientSocket::NextProtoStatus MockSSLClientSocket::GetNextProto(
-    std::string* proto) {
+    std::string* proto, std::string* server_protos) {
   *proto = data_->next_proto;
+  *server_protos = data_->server_protos;
   return data_->next_proto_status;
 }