Used oneof in blimp_message.proto

blimp/net/blimp_connection_unittest.cc

 // Copyright 2015 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.
 
 #include "blimp/net/blimp_connection.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 31 matching lines @@
     connection_->AddConnectionErrorObserver(&error_observer2_);
     connection_->AddConnectionErrorObserver(&error_observer3_);
     connection_->RemoveConnectionErrorObserver(&error_observer3_);
   }
 
   ~BlimpConnectionTest() override {}
 
  protected:
   std::unique_ptr<BlimpMessage> CreateInputMessage() {
     std::unique_ptr<BlimpMessage> msg(new BlimpMessage);
-    msg->set_type(BlimpMessage::INPUT);
+    msg->mutable_input();
     return msg;
   }
 
   std::unique_ptr<BlimpMessage> CreateControlMessage() {
     std::unique_ptr<BlimpMessage> msg(new BlimpMessage);
-    msg->set_type(BlimpMessage::TAB_CONTROL);
+    msg->mutable_tab_control();
     return msg;
   }
 
   base::MessageLoop message_loop_;
   testing::StrictMock<MockPacketWriter>* writer_;
   testing::StrictMock<MockConnectionErrorObserver> error_observer1_;
   testing::StrictMock<MockConnectionErrorObserver> error_observer2_;
 
   // This error observer is Removed() immediately after it's added;
   // it should never be called.
@@ skipping 61 matching lines @@
 
   net::TestCompletionCallback complete_cb_2;
   sender->ProcessMessage(CreateControlMessage(),
                          complete_cb_2.callback());
   base::ResetAndReturn(&write_packet_cb).Run(net::ERR_FAILED);
   EXPECT_EQ(net::ERR_FAILED, complete_cb_2.WaitForResult());
 }
 
 }  // namespace
 }  // namespace blimp