QUIC - Code to persist if we had talked QUIC to a server and if so what

net/http/http_server_properties.h

Index: net/http/http_server_properties.h
diff --git a/net/http/http_server_properties.h b/net/http/http_server_properties.h
index c2427cdc76c3a5e8e2271c00ec316a9c4aa8cd08..ae12052f2e2297128082a0c793022c5a0b5340a5 100644
--- a/net/http/http_server_properties.h
+++ b/net/http/http_server_properties.h
@@ -113,9 +113,24 @@ struct NET_EXPORT AlternateProtocolInfo {
   double probability;
 };
 
+struct NET_EXPORT SupportsQuic {
+  SupportsQuic() : used_quic(false) {}
+  SupportsQuic(bool used_quic, const std::string& address)
+      : used_quic(used_quic),
+        address(address) {}
+
+  bool Equals(const SupportsQuic& other) const {
+    return used_quic == other.used_quic && address == other.address;
+  }
+
+  bool used_quic;
+  std::string address;
+};
+
 typedef base::MRUCache<
     HostPortPair, AlternateProtocolInfo> AlternateProtocolMap;
 typedef base::MRUCache<HostPortPair, SettingsMap> SpdySettingsMap;
+typedef std::map<HostPortPair, SupportsQuic> SupportsQuicMap;
 
 extern const char kAlternateProtocolHeader[];
 
@@ -213,6 +228,16 @@ class NET_EXPORT HttpServerProperties {
   // Returns all persistent SPDY settings.
   virtual const SpdySettingsMap& spdy_settings_map() const = 0;
 
+  // TODO(rtenneti): Make SupportsQuic a global (instead of per host_port_pair).
+  virtual SupportsQuic GetSupportsQuic(
+      const HostPortPair& host_port_pair) const = 0;
+
+  virtual void SetSupportsQuic(const HostPortPair& host_port_pair,
+                               bool used_quic,
+                               const std::string& address) = 0;
+
+  virtual const SupportsQuicMap& supports_quic_map() const = 0;
+
   virtual void SetServerNetworkStats(const HostPortPair& host_port_pair,
                                      NetworkStats stats) = 0;