QUIC - enable "delay_tcp_race" parameter by default. This feature showed

chrome/browser/io_thread_unittest.cc

Index: chrome/browser/io_thread_unittest.cc
diff --git a/chrome/browser/io_thread_unittest.cc b/chrome/browser/io_thread_unittest.cc
index c1bfd0f91cfc9c241b9146afb1123dd4cdeaaaf6..d6a37e92dab70ee679ff5aedd205560d4ac74f54 100644
--- a/chrome/browser/io_thread_unittest.cc
+++ b/chrome/browser/io_thread_unittest.cc
@@ -255,7 +255,6 @@ TEST_F(NetworkSessionConfiguratorTest, EnableQuicFromFieldTrialGroup) {
   EXPECT_FALSE(params_.enable_alternative_service_with_different_host);
   EXPECT_EQ(0, params_.quic_max_number_of_lossy_connections);
   EXPECT_EQ(1.0f, params_.quic_packet_loss_threshold);
-  EXPECT_FALSE(params_.quic_delay_tcp_race);
   EXPECT_FALSE(params_.quic_close_sessions_on_ip_change);
   EXPECT_EQ(net::kIdleConnectionTimeoutSeconds,
             params_.quic_idle_connection_timeout_seconds);
@@ -627,17 +626,6 @@ TEST_F(NetworkSessionConfiguratorTest, QuicReceiveBufferSize) {
   EXPECT_EQ(2097152, params_.quic_socket_receive_buffer_size);
 }
 
-TEST_F(NetworkSessionConfiguratorTest, QuicDelayTcpConnection) {
-  std::map<std::string, std::string> field_trial_params;
-  field_trial_params["delay_tcp_race"] = "true";
-  variations::AssociateVariationParams("QUIC", "Enabled", field_trial_params);
-  base::FieldTrialList::CreateFieldTrial("QUIC", "Enabled");
-
-  ParseFieldTrials();
-
-  EXPECT_TRUE(params_.quic_delay_tcp_race);
-}
-
 TEST_F(NetworkSessionConfiguratorTest, QuicOriginsToForceQuicOn) {
   base::CommandLine::ForCurrentProcess()->AppendSwitch("enable-quic");
   base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(