QUIC - Added the following finch trial parameters to disable QUIC if

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 7b527bad90184455b9859f9265b75fdba25d74fc..cb6e64984a9199046777dca52fdedd40e0cd0e80 100644
--- a/chrome/browser/io_thread_unittest.cc
+++ b/chrome/browser/io_thread_unittest.cc
@@ -225,6 +225,8 @@ TEST_F(IOThreadTest, EnableQuicFromFieldTrialGroup) {
   EXPECT_FALSE(params.quic_enable_connection_racing);
   EXPECT_FALSE(params.quic_enable_non_blocking_io);
   EXPECT_FALSE(params.quic_disable_disk_cache);
+  EXPECT_EQ(0, params.quic_max_number_of_lossy_connections);
+  EXPECT_EQ(1.0f, params.quic_packet_loss_threshold);
   EXPECT_FALSE(IOThread::ShouldEnableQuicForDataReductionProxy());
 }
 
@@ -414,6 +416,24 @@ TEST_F(IOThreadTest, QuicDisableDiskCache) {
   EXPECT_TRUE(params.quic_disable_disk_cache);
 }
 
+TEST_F(IOThreadTest, QuicMaxNumberOfLossyConnectionsFieldTrialParams) {
+  field_trial_group_ = "Enabled";
+  field_trial_params_["max_number_of_lossy_connections"] = "5";
+  ConfigureQuicGlobals();
+  net::HttpNetworkSession::Params params;
+  InitializeNetworkSessionParams(&params);
+  EXPECT_EQ(5, params.quic_max_number_of_lossy_connections);
+}
+
+TEST_F(IOThreadTest, QuicPacketLossThresholdFieldTrialParams) {
+  field_trial_group_ = "Enabled";
+  field_trial_params_["packet_loss_threshold"] = "0.5";
+  ConfigureQuicGlobals();
+  net::HttpNetworkSession::Params params;
+  InitializeNetworkSessionParams(&params);
+  EXPECT_EQ(0.5f, params.quic_packet_loss_threshold);
+}
+
 TEST_F(IOThreadTest, QuicReceiveBufferSize) {
   field_trial_group_ = "Enabled";
   field_trial_params_["receive_buffer_size"] = "1048576";