Update the type and cost of existing networks if its type is found later by network monitor

webrtc/p2p/base/port.h

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 288 matching lines @@
     candidate_filter_ = candidate_filter;
   }
   int16_t network_cost() const { return network_cost_; }
 
  protected:
   enum {
     MSG_DEAD = 0,
     MSG_FIRST_AVAILABLE
   };
 
+  virtual void UpdateNetworkCost();
+
   void set_type(const std::string& type) { type_ = type; }
 
   void AddAddress(const rtc::SocketAddress& address,
                   const rtc::SocketAddress& base_address,
                   const rtc::SocketAddress& related_address,
                   const std::string& protocol,
                   const std::string& relay_protocol,
                   const std::string& tcptype,
                   const std::string& type,
                   uint32_t type_preference,
@@ skipping 38 matching lines @@
   void OnConnectionDestroyed(Connection* conn);
 
   // Whether this port is dead, and hence, should be destroyed on the controlled
   // side.
   bool dead() const {
     return ice_role_ == ICEROLE_CONTROLLED && connections_.empty();
   }
 
   void OnNetworkInactive(const rtc::Network* network);
 
+  void OnNetworkTypeChanged(const rtc::Network* network);
+
   rtc::Thread* thread_;
   rtc::PacketSocketFactory* factory_;
   std::string type_;
   bool send_retransmit_count_attribute_;
   rtc::Network* network_;
   rtc::IPAddress ip_;
   uint16_t min_port_;
   uint16_t max_port_;
   std::string content_name_;
   int component_;
@@ skipping 295 matching lines @@
            const rtc::PacketOptions& options) override;
   int GetError() override { return error_; }
 
  private:
   int error_ = 0;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_PORT_H_