Used oneof in blimp_message.proto

blimp/net/engine_authentication_handler.cc

Index: blimp/net/engine_authentication_handler.cc
diff --git a/blimp/net/engine_authentication_handler.cc b/blimp/net/engine_authentication_handler.cc
index 798ac87936146d4e103a8ed6a5ea505a5090fb40..fe020083d54cca0debb14ad23222b94f9f331243 100644
--- a/blimp/net/engine_authentication_handler.cc
+++ b/blimp/net/engine_authentication_handler.cc
@@ -111,9 +111,8 @@ void Authenticator::OnConnectionError(int error) {
 
 void Authenticator::ProcessMessage(std::unique_ptr<BlimpMessage> message,
                                    const net::CompletionCallback& callback) {
-  if (message->type() == BlimpMessage::PROTOCOL_CONTROL &&
-      message->protocol_control().type() ==
-          ProtocolControlMessage::START_CONNECTION) {
+  if (message->has_protocol_control() &&

[Kevin M, 2016/05/20 18:28:16]

check cases, not has()

[shaktisahu, 2016/05/20 22:29:42]

See my previous comments.

+      message->protocol_control().has_start_connection()) {
     bool token_match =
         client_token_ ==
         message->protocol_control().start_connection().client_token();