Add and persist a new field in AlternativeServiceInfo to list QUIC verisons advertised

net/http/http_server_properties_manager.h

Index: net/http/http_server_properties_manager.h
diff --git a/net/http/http_server_properties_manager.h b/net/http/http_server_properties_manager.h
index 0b7dc11045eeef114ea5395029c30561b8bc64ea..9fe8ddee3b3431bcf3936515973e9008bdf3aae3 100644
--- a/net/http/http_server_properties_manager.h
+++ b/net/http/http_server_properties_manager.h
@@ -127,9 +127,11 @@ class NET_EXPORT HttpServerPropertiesManager : public HttpServerProperties {
                         SSLConfig* ssl_config) override;
   AlternativeServiceInfoVector GetAlternativeServiceInfos(
       const url::SchemeHostPort& origin) override;
-  bool SetAlternativeService(const url::SchemeHostPort& origin,
-                             const AlternativeService& alternative_service,
-                             base::Time expiration) override;
+  bool SetAlternativeService(
+      const url::SchemeHostPort& origin,
+      const AlternativeService& alternative_service,
+      base::Time expiration,
+      const QuicVersionVector& advertised_versions) override;
   bool SetAlternativeServices(const url::SchemeHostPort& origin,
                               const AlternativeServiceInfoVector&
                                   alternative_service_info_vector) override;
@@ -244,6 +246,8 @@ class NET_EXPORT HttpServerPropertiesManager : public HttpServerProperties {
 
   FRIEND_TEST_ALL_PREFIXES(HttpServerPropertiesManagerTest,
                            AddToAlternativeServiceMap);
+  FRIEND_TEST_ALL_PREFIXES(HttpServerPropertiesManagerTest,
+                           ReadAdvertisedVersionsFromPref);
   FRIEND_TEST_ALL_PREFIXES(HttpServerPropertiesManagerTest,
                            DoNotLoadAltSvcForInsecureOrigins);
   FRIEND_TEST_ALL_PREFIXES(HttpServerPropertiesManagerTest,