QUIC - Allow cronet apps to specify how many server configs are to be

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 9db9fc82888df8e45363acf79213aa4a01931e69..594c9c21418d8bb8df12778e53b6749521b6c8da 100644
--- a/net/http/http_server_properties.h
+++ b/net/http/http_server_properties.h
@@ -380,6 +380,13 @@ class NET_EXPORT HttpServerProperties {
   // Returns all persistent QuicServerInfo objects.
   virtual const QuicServerInfoMap& quic_server_info_map() const = 0;
 
+  // Returns the number of server configs (QuicServerInfo objects) persisted.
+  virtual size_t max_server_configs_stored_in_properties() const = 0;
+
+  // Sets the number of server configs (QuicServerInfo objects) to be persisted.
+  virtual void SetMaxServerConfigsStoredInProperties(
+      size_t max_server_configs_stored_in_properties) = 0;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(HttpServerProperties);
 };