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

net/quic/core/quic_config.h

Index: net/quic/core/quic_config.h
diff --git a/net/quic/core/quic_config.h b/net/quic/core/quic_config.h
index c7f89b0ad76593a2f5c5bf606933fc5d92f05f8c..393aed3627afe13987a0ed9445356d4a5d73a755 100644
--- a/net/quic/core/quic_config.h
+++ b/net/quic/core/quic_config.h
@@ -241,9 +241,19 @@ class NET_EXPORT_PRIVATE QuicConfig {
 
   // Returns true if the client is sending or the server has received a
   // connection option.
+  // TODO(ianswett): Rename to HasClientRequestedSharedOption
   bool HasClientSentConnectionOption(QuicTag tag,
                                      Perspective perspective) const;
 
+  void SetClientConnectionOptions(
+      const QuicTagVector& client_connection_options);
+
+  // Returns true if the client has requested the specified connection option.
+  // Checks the client connection options if the |perspective| is client and
+  // connection options if the |perspective| is the server.
+  bool HasClientRequestedIndependentOption(QuicTag tag,
+                                           Perspective perspective) const;
+
   void SetIdleNetworkTimeout(QuicTime::Delta max_idle_network_timeout,
                              QuicTime::Delta default_idle_network_timeout);
 
@@ -387,8 +397,11 @@ class NET_EXPORT_PRIVATE QuicConfig {
   // Maximum number of undecryptable packets stored before CHLO/SHLO.
   size_t max_undecryptable_packets_;
 
-  // Connection options.
+  // Connection options which affect the server side.  May also affect the
+  // client side in cases when identical behavior is desirable.
   QuicFixedTagVector connection_options_;
+  // Connection options which only affect the client side.
+  QuicFixedTagVector client_connection_options_;
   // Idle network timeout in seconds.
   QuicNegotiableUint32 idle_network_timeout_seconds_;
   // Whether to use silent close.  Defaults to 0 (false) and is otherwise true.