Simplify QUIC stateless rejects by latching the value of FLAGS_enable_quic_stateless_reject_support…

net/quic/quic_crypto_client_stream_test.cc

 // Copyright (c) 2012 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 "net/quic/quic_crypto_client_stream.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "net/quic/crypto/aes_128_gcm_12_encrypter.h"
 #include "net/quic/crypto/quic_decrypter.h"
 #include "net/quic/crypto/quic_encrypter.h"
@@ skipping 219 matching lines @@
   void InitializeFakeStatelessRejectServer() {
     TestQuicSpdyServerSession* server_session = nullptr;
     CreateServerSessionForTest(server_id_, QuicTime::Delta::FromSeconds(100000),
                                &helper_, &server_crypto_config_,
                                &server_connection_, &server_session);
     CHECK(server_session);
     server_session_.reset(server_session);
     CryptoTestUtils::SetupCryptoServerConfigForTest(
         server_connection_->clock(), server_connection_->random_generator(),
         server_session_->config(), &server_crypto_config_);
-    server_stream()->set_use_stateless_rejects_if_peer_supported(true);
+    FLAGS_enable_quic_stateless_reject_support = true;
   }
 
   MockConnectionHelper helper_;
 
   // Client crypto stream state
   PacketSavingConnection* client_connection_;
   scoped_ptr<TestQuicSpdyClientSession> client_session_;
   QuicCryptoClientConfig client_crypto_config_;
 
   // Server crypto stream state
@@ skipping 34 matching lines @@
       server_session_->connection()->random_generator()->RandUint64();
   EXPECT_EQ(expected_id, server_designated_id);
   EXPECT_FALSE(client_state->has_server_designated_connection_id());
 }
 
 #endif
 
 }  // namespace
 }  // namespace test
 }  // namespace net