Standardize usage of virtual/override/final in remoting/

remoting/protocol/connection_to_client.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef REMOTING_PROTOCOL_CONNECTION_TO_CLIENT_H_
 #define REMOTING_PROTOCOL_CONNECTION_TO_CLIENT_H_
 
 #include <deque>
 #include <string>
 #include <vector>
@@ skipping 49 matching lines @@
                                const std::string& channel_name,
                                const TransportRoute& route) = 0;
 
    protected:
     virtual ~EventHandler() {}
   };
 
   // Constructs a ConnectionToClient object for the |session|. Takes
   // ownership of |session|.
   explicit ConnectionToClient(Session* session);
-  virtual ~ConnectionToClient();
+  ~ConnectionToClient() override;
 
   // Set |event_handler| for connection events. Must be called once when this
   // object is created.
   void SetEventHandler(EventHandler* event_handler);
 
   // Returns the connection in use.
   virtual Session* session();
 
   // Disconnect the client connection.
   virtual void Disconnect();
@@ skipping 13 matching lines @@
   // Set/get the stubs which will handle messages we receive from the client.
   // All stubs MUST be set before the session's channels become connected.
   virtual void set_clipboard_stub(ClipboardStub* clipboard_stub);
   virtual ClipboardStub* clipboard_stub();
   virtual void set_host_stub(HostStub* host_stub);
   virtual HostStub* host_stub();
   virtual void set_input_stub(InputStub* input_stub);
   virtual InputStub* input_stub();
 
   // Session::EventHandler interface.
-  virtual void OnSessionStateChange(Session::State state) override;
-  virtual void OnSessionRouteChange(const std::string& channel_name,
-                                    const TransportRoute& route) override;
+  void OnSessionStateChange(Session::State state) override;
+  void OnSessionRouteChange(const std::string& channel_name,
+                            const TransportRoute& route) override;
 
  private:
   // Callback for channel initialization.
   void OnChannelInitialized(bool successful);
 
   void NotifyIfChannelsReady();
 
   void Close(ErrorCode error);
 
   // Stops writing in the channels.
@@ skipping 15 matching lines @@
   scoped_ptr<HostVideoDispatcher> video_dispatcher_;
   scoped_ptr<AudioWriter> audio_writer_;
 
   DISALLOW_COPY_AND_ASSIGN(ConnectionToClient);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_CONNECTION_TO_CLIENT_H_