Update from https://crrev.com/308996

net/tools/quic/end_to_end_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 <stddef.h>
 #include <string>
 #include <sys/epoll.h>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 867 matching lines @@
   EXPECT_FALSE(client_->connected());
   EXPECT_EQ(QUIC_STREAM_CONNECTION_ERROR, client_->stream_error());
   EXPECT_EQ(QUIC_TOO_MANY_OPEN_STREAMS, client_->connection_error());
 }
 
 TEST_P(EndToEndTest, NegotiateCongestionControl) {
   ValueRestore<bool> old_flag(&FLAGS_quic_allow_bbr, true);
   ASSERT_TRUE(Initialize());
   client_->client()->WaitForCryptoHandshakeConfirmed();
 
-  CongestionControlType expected_congestion_control_type;
+  CongestionControlType expected_congestion_control_type = kReno;
   switch (GetParam().congestion_control_tag) {
     case kRENO:
       expected_congestion_control_type = kReno;
       break;
     case kTBBR:
       expected_congestion_control_type = kBBR;
       break;
     case kQBIC:
       expected_congestion_control_type = kCubic;
       break;
@@ skipping 467 matching lines @@
   const QuicSentPacketManager& server_sent_packet_manager =
       *GetSentPacketManagerFromFirstServerSession();
   EXPECT_TRUE(server_sent_packet_manager.using_pacing());
   EXPECT_TRUE(client_sent_packet_manager.using_pacing());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace tools
 }  // namespace net