Change how QUIC negotiates pacing from congestion feedback to QUIC

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 9a254146807fef75aad7c9e0e3bac1fea4db4c6d..e6a16c263ada1a0b81dbd217500dd7d07979afee 100644
--- a/chrome/browser/io_thread_unittest.cc
+++ b/chrome/browser/io_thread_unittest.cc
@@ -127,7 +127,6 @@ TEST_F(IOThreadTest, EnableQuicFromFieldTrialGroup) {
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
   EXPECT_TRUE(params.enable_quic);
-  EXPECT_FALSE(params.enable_quic_pacing);
   EXPECT_FALSE(params.enable_quic_time_based_loss_detection);
   EXPECT_EQ(1350u, params.quic_max_packet_length);
   EXPECT_EQ(default_params.quic_supported_versions,
@@ -153,7 +152,9 @@ TEST_F(IOThreadTest, EnablePacingFromCommandLine) {
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
-  EXPECT_TRUE(params.enable_quic_pacing);
+  net::QuicTagVector options;
+  options.push_back(net::kPACE);
+  EXPECT_EQ(options, params.quic_connection_options);
 }
 
 TEST_F(IOThreadTest, EnablePacingFromFieldTrialGroup) {
@@ -162,7 +163,9 @@ TEST_F(IOThreadTest, EnablePacingFromFieldTrialGroup) {
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
-  EXPECT_TRUE(params.enable_quic_pacing);
+  net::QuicTagVector options;
+  options.push_back(net::kPACE);
+  EXPECT_EQ(options, params.quic_connection_options);
 }
 
 TEST_F(IOThreadTest, EnablePacingFromFieldTrialParams) {
@@ -172,7 +175,9 @@ TEST_F(IOThreadTest, EnablePacingFromFieldTrialParams) {
   ConfigureQuicGlobals();
   net::HttpNetworkSession::Params params;
   InitializeNetworkSessionParams(&params);
-  EXPECT_TRUE(params.enable_quic_pacing);
+  net::QuicTagVector options;
+  options.push_back(net::kPACE);
+  EXPECT_EQ(options, params.quic_connection_options);
 }
 
 TEST_F(IOThreadTest, EnableTimeBasedLossDetectionFromCommandLine) {