Add QUIC client connection options. Only respected on the client side. No functional change. Prot…

net/quic/core/quic_config_test.cc

Index: net/quic/core/quic_config_test.cc
diff --git a/net/quic/core/quic_config_test.cc b/net/quic/core/quic_config_test.cc
index 890c3ac186bebb58eeeee00314e0350401a2b5c8..edc6f7b9911483f2ac06d1da34fb5a0710aebb7b 100644
--- a/net/quic/core/quic_config_test.cc
+++ b/net/quic/core/quic_config_test.cc
@@ -252,6 +252,56 @@ TEST_F(QuicConfigTest, HasClientSentConnectionOption) {
       config_.HasClientSentConnectionOption(kTBBR, Perspective::IS_SERVER));
 }
 
+TEST_F(QuicConfigTest, DontSendClientConnectionOptions) {
+  QuicConfig client_config;
+  QuicTagVector copt;
+  copt.push_back(kTBBR);
+  client_config.SetClientConnectionOptions(copt);
+
+  CryptoHandshakeMessage msg;
+  client_config.ToHandshakeMessage(&msg);
+
+  string error_details;
+  const QuicErrorCode error =
+      config_.ProcessPeerHello(msg, CLIENT, &error_details);
+  EXPECT_EQ(QUIC_NO_ERROR, error);
+  EXPECT_TRUE(config_.negotiated());
+
+  EXPECT_FALSE(config_.HasReceivedConnectionOptions());
+}
+
+TEST_F(QuicConfigTest, HasClientRequestedIndependentOption) {
+  QuicConfig client_config;
+  QuicTagVector client_opt;
+  client_opt.push_back(kRENO);
+  QuicTagVector copt;
+  copt.push_back(kTBBR);
+  client_config.SetClientConnectionOptions(client_opt);
+  client_config.SetConnectionOptionsToSend(copt);
+  EXPECT_TRUE(client_config.HasClientSentConnectionOption(
+      kTBBR, Perspective::IS_CLIENT));
+  EXPECT_TRUE(client_config.HasClientRequestedIndependentOption(
+      kRENO, Perspective::IS_CLIENT));
+  EXPECT_FALSE(client_config.HasClientRequestedIndependentOption(
+      kTBBR, Perspective::IS_CLIENT));
+
+  CryptoHandshakeMessage msg;
+  client_config.ToHandshakeMessage(&msg);
+
+  string error_details;
+  const QuicErrorCode error =
+      config_.ProcessPeerHello(msg, CLIENT, &error_details);
+  EXPECT_EQ(QUIC_NO_ERROR, error);
+  EXPECT_TRUE(config_.negotiated());
+
+  EXPECT_TRUE(config_.HasReceivedConnectionOptions());
+  EXPECT_EQ(1u, config_.ReceivedConnectionOptions().size());
+  EXPECT_FALSE(config_.HasClientRequestedIndependentOption(
+      kRENO, Perspective::IS_SERVER));
+  EXPECT_TRUE(config_.HasClientRequestedIndependentOption(
+      kTBBR, Perspective::IS_SERVER));
+}
+
 }  // namespace
 }  // namespace test
 }  // namespace net