Make Port (and subclasses) fully "Network"-based, instead of IP-based.

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 124 matching lines @@
   // INIT: The state when a port is just created.
   // KEEP_ALIVE_UNTIL_PRUNED: A port should not be destroyed even if no
   // connection is using it.
   // PRUNED: It will be destroyed if no connection is using it for a period of
   // 30 seconds.
   enum class State { INIT, KEEP_ALIVE_UNTIL_PRUNED, PRUNED };
   Port(rtc::Thread* thread,
        const std::string& type,
        rtc::PacketSocketFactory* factory,
        rtc::Network* network,
-       const rtc::IPAddress& ip,
        const std::string& username_fragment,
        const std::string& password);
   Port(rtc::Thread* thread,
        const std::string& type,
        rtc::PacketSocketFactory* factory,
        rtc::Network* network,
-       const rtc::IPAddress& ip,
        uint16_t min_port,
        uint16_t max_port,
        const std::string& username_fragment,
        const std::string& password);
   virtual ~Port();
 
   virtual const std::string& Type() const { return type_; }
   virtual rtc::Network* Network() const { return network_; }
 
   // Methods to set/get ICE role and tiebreaker values.
@@ skipping 113 matching lines @@
 
   virtual void EnablePortPackets();
 
   // Called if the port has no connections and is no longer useful.
   void Destroy();
 
   virtual void OnMessage(rtc::Message *pmsg);
 
   // Debugging description of this port
   virtual std::string ToString() const;
-  const rtc::IPAddress& ip() const { return ip_; }
   uint16_t min_port() { return min_port_; }
   uint16_t max_port() { return max_port_; }
 
   // Timeout shortening function to speed up unit tests.
   void set_timeout_delay(int delay) { timeout_delay_ = delay; }
 
   // This method will return local and remote username fragements from the
   // stun username attribute if present.
   bool ParseStunUsername(const StunMessage* stun_msg,
                          std::string* local_username,
@@ skipping 93 matching lines @@
   // Called when one of our connections deletes itself.
   void OnConnectionDestroyed(Connection* conn);
 
   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_;
   uint32_t generation_;
   // In order to establish a connection to this Port (so that real data can be
   // sent through), the other side must send us a STUN binding request that is
   // authenticated with this username_fragment and password.
   // PortAllocatorSession will provide these username_fragment and password.
   //
@@ skipping 332 matching lines @@
            const rtc::PacketOptions& options) override;
   int GetError() override { return error_; }
 
  private:
   int error_ = 0;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_PORT_H_