Split qpstest.proto into two parts - one for performance stats and
one for control.
Eliminate the use of our own SimpleRequest and SimpleResponse and
instead share the one from end2end testing
diff --git a/test/cpp/qps/server_sync.cc b/test/cpp/qps/server_sync.cc
index b760ef6..b53dbce 100644
--- a/test/cpp/qps/server_sync.cc
+++ b/test/cpp/qps/server_sync.cc
@@ -43,7 +43,7 @@
#include <grpc++/server_context.h>
#include <grpc++/security/server_credentials.h>
-#include "test/proto/qpstest.grpc.pb.h"
+#include "test/proto/perf_control.grpc.pb.h"
#include "test/cpp/qps/server.h"
#include "test/cpp/qps/timer.h"