Add flag to enable alternative services.

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 @@
   command_line_.AppendSwitch("enable-quic");
 
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   EXPECT_TRUE(params.enable_quic);
   EXPECT_TRUE(params.enable_quic_for_proxies);
   EXPECT_FALSE(IOThread::ShouldEnableQuicForDataReductionProxy());
 }
 
+TEST_F(IOThreadTest, EnableAlternativeServicesFromCommandLineWithQuicDisabled) {
+  command_line_.AppendSwitch("enable-alternative-services");
+
+  ConfigureQuicGlobals();
+  net::HttpNetworkSession::Params params;
+  InitializeNetworkSessionParams(&params);
+  EXPECT_FALSE(params.enable_quic);
+  EXPECT_TRUE(params.use_alternative_services);
+}
+
+TEST_F(IOThreadTest, EnableAlternativeServicesFromCommandLineWithQuicEnabled) {
+  command_line_.AppendSwitch("enable-quic");
+  command_line_.AppendSwitch("enable-alternative-services");
+
+  ConfigureQuicGlobals();
+  net::HttpNetworkSession::Params params;
+  InitializeNetworkSessionParams(&params);
+  EXPECT_TRUE(params.enable_quic);
+  EXPECT_TRUE(params.use_alternative_services);
+}
+
 TEST_F(IOThreadTest, EnableInsecureQuicFromFieldTrialParams) {
   field_trial_group_ = "Enabled";
   field_trial_params_["enable_insecure_quic"] = "true";
 
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   EXPECT_TRUE(params.enable_insecure_quic);
 }
 
@@ skipping 232 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