Destroy a Connection if a CreatePermission request fails.

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 492 matching lines @@
     remote_ice_mode_ = mode;
   }
 
   void set_receiving_timeout(uint32_t receiving_timeout_ms) {
     receiving_timeout_ = receiving_timeout_ms;
   }
 
   // Makes the connection go away.
   void Destroy();
 
+  // Makes the connection go away, in a failed state.
+  void FailAndDestroy();
+
   // Checks that the state of this connection is up-to-date.  The argument is
   // the current time, which is compared against various timeouts.
   void UpdateState(uint32_t now);
 
   // Called when this connection should try checking writability again.
   uint32_t last_ping_sent() const { return last_ping_sent_; }
   void Ping(uint32_t now);
   void ReceivedPingResponse();
 
   // Called whenever a valid ping is received on this connection.  This is
@@ skipping 98 matching lines @@
   bool reported_;
   State state_;
   // Time duration to switch from receiving to not receiving.
   uint32_t receiving_timeout_;
   uint32_t time_created_ms_;
 
   friend class Port;
   friend class ConnectionRequest;
 };
 
-// ProxyConnection defers all the interesting work to the port
+// ProxyConnection defers all the interesting work to the port.
 class ProxyConnection : public Connection {
  public:
-  ProxyConnection(Port* port, size_t index, const Candidate& candidate);
+  ProxyConnection(Port* port, size_t index, const Candidate& remote_candidate);
 
-  virtual int Send(const void* data, size_t size,
-                   const rtc::PacketOptions& options);
-  virtual int GetError() { return error_; }
+  int Send(const void* data,
+           size_t size,
+           const rtc::PacketOptions& options) override;
+  int GetError() override { return error_; }
 
  private:
-  int error_;
+  int error_ = 0;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_PORT_H_