Add override declarations to PeerConnectionObserver subclasses, and delete obsolete methods.

webrtc/examples/peerconnection/client/conductor.h

 /*
  *  Copyright 2012 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 66 matching lines @@
       webrtc::PeerConnectionInterface::IceConnectionState new_state) override{};
   void OnIceGatheringChange(
       webrtc::PeerConnectionInterface::IceGatheringState new_state) override{};
   void OnIceCandidate(const webrtc::IceCandidateInterface* candidate) override;
   void OnIceConnectionReceivingChange(bool receiving) override {}
 
   //
   // PeerConnectionClientObserver implementation.
   //
 
-  virtual void OnSignedIn();
+  void OnSignedIn() override;
 
-  virtual void OnDisconnected();
+  void OnDisconnected() override;
 
-  virtual void OnPeerConnected(int id, const std::string& name);
+  void OnPeerConnected(int id, const std::string& name) override;
 
-  virtual void OnPeerDisconnected(int id);
+  void OnPeerDisconnected(int id) override;
 
-  virtual void OnMessageFromPeer(int peer_id, const std::string& message);
+  void OnMessageFromPeer(int peer_id, const std::string& message) override;
 
-  virtual void OnMessageSent(int err);
+  void OnMessageSent(int err) override;
 
-  virtual void OnServerConnectionFailure();
+  void OnServerConnectionFailure() override;
 
   //
   // MainWndCallback implementation.
   //
 
-  virtual void StartLogin(const std::string& server, int port);
+  void StartLogin(const std::string& server, int port) override;
 
-  virtual void DisconnectFromServer();
+  void DisconnectFromServer() override;
 
-  virtual void ConnectToPeer(int peer_id);
+  void ConnectToPeer(int peer_id) override;
 
-  virtual void DisconnectFromCurrentPeer();
+  void DisconnectFromCurrentPeer() override;
 
-  virtual void UIThreadCallback(int msg_id, void* data);
+  void UIThreadCallback(int msg_id, void* data) override;
 
   // CreateSessionDescriptionObserver implementation.
-  virtual void OnSuccess(webrtc::SessionDescriptionInterface* desc);
-  virtual void OnFailure(const std::string& error);
+  void OnSuccess(webrtc::SessionDescriptionInterface* desc) override;
+  void OnFailure(const std::string& error) override;
 
  protected:
   // Send a message to the remote peer.
   void SendMessage(const std::string& json_object);
 
   int peer_id_;
   bool loopback_;
   rtc::scoped_refptr<webrtc::PeerConnectionInterface> peer_connection_;
   rtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface>
       peer_connection_factory_;
   PeerConnectionClient* client_;
   MainWindow* main_wnd_;
   std::deque<std::string*> pending_messages_;
   std::map<std::string, rtc::scoped_refptr<webrtc::MediaStreamInterface> >
       active_streams_;
   std::string server_;
 };
 
 #endif  // WEBRTC_EXAMPLES_PEERCONNECTION_CLIENT_CONDUCTOR_H_