Add a new disable_insecure_quic finch parameter to disable insecure QUIC.

chrome/browser/io_thread_unittest.cc

 // Copyright 2014 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 "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/test/mock_entropy_provider.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/common/chrome_switches.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
@@ skipping 182 matching lines @@
 }
 
 TEST_F(IOThreadTest, EnableQuicFromFieldTrialGroup) {
   field_trial_group_ = "Enabled";
 
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params default_params;
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   EXPECT_TRUE(params.enable_quic);
+  EXPECT_FALSE(params.disable_insecure_quic);
   EXPECT_TRUE(params.enable_quic_for_proxies);
   EXPECT_EQ(1350u, params.quic_max_packet_length);
   EXPECT_EQ(1.0, params.alternative_service_probability_threshold);
   EXPECT_EQ(default_params.quic_supported_versions,
             params.quic_supported_versions);
   EXPECT_EQ(net::QuicTagVector(), params.quic_connection_options);
   EXPECT_FALSE(params.quic_always_require_handshake_confirmation);
   EXPECT_FALSE(params.quic_disable_connection_pooling);
   EXPECT_EQ(0.25f, params.quic_load_server_info_timeout_srtt_multiplier);
   EXPECT_FALSE(params.quic_enable_connection_racing);
@@ skipping 34 matching lines @@
   command_line_.AppendSwitch("enable-quic");
   command_line_.AppendSwitch("enable-quic-pacing");
 
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   net::QuicTagVector options;
   options.push_back(net::kPACE);
   EXPECT_EQ(options, params.quic_connection_options);
 }
+TEST_F(IOThreadTest, DisableInsecureQuicFromFieldTrialParams) {
+  field_trial_group_ = "Enabled";
+  field_trial_params_["disable_insecure_quic"] = "true";
+
+  ConfigureQuicGlobals();
+  net::HttpNetworkSession::Params params;
+  InitializeNetworkSessionParams(&params);
+  EXPECT_TRUE(params.disable_insecure_quic);
+}
 
 TEST_F(IOThreadTest, EnablePacingFromFieldTrialParams) {
   field_trial_group_ = "Enabled";
   field_trial_params_["enable_pacing"] = "true";
 
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   net::QuicTagVector options;
   options.push_back(net::kPACE);
@@ skipping 208 matching lines @@
   command_line_.AppendSwitch(switches::kEnableQuic);
   is_quic_allowed_by_policy_ = false;
   ConfigureQuicGlobals();
 
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   EXPECT_FALSE(params.enable_quic);
 }
 
 }  // namespace test