GRPC Stream implementation of HeliumStream

blimp/engine/app/switches.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BLIMP_ENGINE_APP_SWITCHES_H_
 #define BLIMP_ENGINE_APP_SWITCHES_H_
 
 namespace blimp {
 namespace engine {
 
 // The port to listen to for incoming TCP connections.
 extern const char kEnginePort[];
 
 // Flag enabling access by clients from non-localhost IP addresses.
 extern const char kAllowNonLocalhost[];
 
 // Transport type: tcp, grpc. If empty, tcp is assumed by default.
 extern const char kEngineTransport[];
 
+// Transport option for tcp.
+extern const char kTcpTransport[];
+
+// Transport option for grpc.
+extern const char kGrpcTransport[];
+
 }  // namespace engine
 }  // namespace blimp
 
 #endif  // BLIMP_ENGINE_APP_SWITCHES_H_