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

net/quic/core/quic_config.cc

Index: net/quic/core/quic_config.cc
diff --git a/net/quic/core/quic_config.cc b/net/quic/core/quic_config.cc
index de1c287187f17a593db0450b3e505d5f705e033e..8dc68e96a6952c36268012638f12662fd1735302 100644
--- a/net/quic/core/quic_config.cc
+++ b/net/quic/core/quic_config.cc
@@ -326,6 +326,7 @@ QuicConfig::QuicConfig()
       max_idle_time_before_crypto_handshake_(QuicTime::Delta::Zero()),
       max_undecryptable_packets_(0),
       connection_options_(kCOPT, PRESENCE_OPTIONAL),
+      client_connection_options_(kCLOP, PRESENCE_OPTIONAL),
       idle_network_timeout_seconds_(kICSL, PRESENCE_REQUIRED),
       silent_close_(kSCLS, PRESENCE_OPTIONAL),
       max_streams_per_connection_(kMSPC, PRESENCE_OPTIONAL),
@@ -392,6 +393,23 @@ bool QuicConfig::HasClientSentConnectionOption(QuicTag tag,
   return false;
 }
 
+void QuicConfig::SetClientConnectionOptions(
+    const QuicTagVector& client_connection_options) {
+  client_connection_options_.SetSendValues(client_connection_options);
+}
+
+bool QuicConfig::HasClientRequestedIndependentOption(
+    QuicTag tag,
+    Perspective perspective) const {
+  if (perspective == Perspective::IS_SERVER) {
+    return (HasReceivedConnectionOptions() &&
+            ContainsQuicTag(ReceivedConnectionOptions(), tag));
+  }
+
+  return (client_connection_options_.HasSendValues() &&
+          ContainsQuicTag(client_connection_options_.GetSendValues(), tag));
+}
+
 void QuicConfig::SetIdleNetworkTimeout(
     QuicTime::Delta max_idle_network_timeout,
     QuicTime::Delta default_idle_network_timeout) {