Standardize usage of virtual/override/final in net/

net/socket/unix_domain_server_socket_posix.h

 // Copyright 2014 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 NET_SOCKET_UNIX_DOMAIN_SERVER_SOCKET_POSIX_H_
 #define NET_SOCKET_UNIX_DOMAIN_SERVER_SOCKET_POSIX_H_
 
 #include <sys/types.h>
 
 #include <string>
@@ skipping 26 matching lines @@
     gid_t group_id;
   };
 
   // Callback that returns whether the already connected client, identified by
   // its credentials, is allowed to keep the connection open. Note that
   // the socket is closed immediately in case the callback returns false.
   typedef base::Callback<bool (const Credentials&)> AuthCallback;
 
   UnixDomainServerSocket(const AuthCallback& auth_callack,
                          bool use_abstract_namespace);
-  virtual ~UnixDomainServerSocket();
+  ~UnixDomainServerSocket() override;
 
   // Gets credentials of peer to check permissions.
   static bool GetPeerCredentials(SocketDescriptor socket_fd,
                                  Credentials* credentials);
 
   // ServerSocket implementation.
-  virtual int Listen(const IPEndPoint& address, int backlog) override;
-  virtual int ListenWithAddressAndPort(const std::string& unix_domain_path,
-                                       int port_unused,
-                                       int backlog) override;
-  virtual int GetLocalAddress(IPEndPoint* address) const override;
-  virtual int Accept(scoped_ptr<StreamSocket>* socket,
-                     const CompletionCallback& callback) override;
+  int Listen(const IPEndPoint& address, int backlog) override;
+  int ListenWithAddressAndPort(const std::string& unix_domain_path,
+                               int port_unused,
+                               int backlog) override;
+  int GetLocalAddress(IPEndPoint* address) const override;
+  int Accept(scoped_ptr<StreamSocket>* socket,
+             const CompletionCallback& callback) override;
 
   // Accepts an incoming connection on |listen_socket_|, but passes back
   // a raw SocketDescriptor instead of a StreamSocket.
   int AcceptSocketDescriptor(SocketDescriptor* socket_descriptor,
                              const CompletionCallback& callback);
 
  private:
   // A callback to wrap the setting of the out-parameter to Accept().
   // This allows the internal machinery of that call to be implemented in
   // a manner that's agnostic to the caller's desired output.
@@ skipping 11 matching lines @@
   const bool use_abstract_namespace_;
 
   scoped_ptr<SocketLibevent> accept_socket_;
 
   DISALLOW_COPY_AND_ASSIGN(UnixDomainServerSocket);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_UNIX_DOMAIN_SOCKET_POSIX_H_