Merge pull request #10663 from yang-g/globalcallback

Update ServerGlobalCallback::AddPort api

include/grpc++/server.h

@@ -89,7 +89,8 @@ class Server final : public ServerInterface, private GrpcLibraryCodegen {
     /// Called before server is started.
     virtual void PreServerStart(Server* server) {}
     /// Called after a server port is added.
-    virtual void AddPort(Server* server, int port) {}
+    virtual void AddPort(Server* server, const grpc::string& addr,
+                         ServerCredentials* creds, int port) {}
   };
   /// Set the global callback object. Can only be called once. Does not take
   /// ownership of callbacks, and expects the pointed to object to be alive

src/cpp/server/server_cc.cc

@@ -503,7 +503,7 @@ int Server::AddListeningPort(const grpc::string& addr,
                              ServerCredentials* creds) {
   GPR_ASSERT(!started_);
   int port = creds->AddPortToServer(addr, server_);
-  global_callbacks_->AddPort(this, port);
+  global_callbacks_->AddPort(this, addr, creds, port);
   return port;
 }