Standardize usage of virtual/override/final in extensions/

extensions/browser/api/socket/udp_socket.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 EXTENSIONS_BROWSER_API_SOCKET_UDP_SOCKET_H_
 #define EXTENSIONS_BROWSER_API_SOCKET_UDP_SOCKET_H_
 
 #include <string>
 #include <vector>
 
 #include "extensions/browser/api/socket/socket.h"
 #include "net/udp/udp_socket.h"
 
 namespace extensions {
 
 class UDPSocket : public Socket {
  public:
   explicit UDPSocket(const std::string& owner_extension_id);
-  virtual ~UDPSocket();
+  ~UDPSocket() override;
 
-  virtual void Connect(const std::string& address,
-                       int port,
-                       const CompletionCallback& callback) override;
-  virtual void Disconnect() override;
-  virtual int Bind(const std::string& address, int port) override;
-  virtual void Read(int count, const ReadCompletionCallback& callback) override;
-  virtual void RecvFrom(int count,
-                        const RecvFromCompletionCallback& callback) override;
-  virtual void SendTo(scoped_refptr<net::IOBuffer> io_buffer,
-                      int byte_count,
-                      const std::string& address,
-                      int port,
-                      const CompletionCallback& callback) override;
+  void Connect(const std::string& address,
+               int port,
+               const CompletionCallback& callback) override;
+  void Disconnect() override;
+  int Bind(const std::string& address, int port) override;
+  void Read(int count, const ReadCompletionCallback& callback) override;
+  void RecvFrom(int count, const RecvFromCompletionCallback& callback) override;
+  void SendTo(scoped_refptr<net::IOBuffer> io_buffer,
+              int byte_count,
+              const std::string& address,
+              int port,
+              const CompletionCallback& callback) override;
 
-  virtual bool IsConnected() override;
+  bool IsConnected() override;
 
-  virtual bool GetPeerAddress(net::IPEndPoint* address) override;
-  virtual bool GetLocalAddress(net::IPEndPoint* address) override;
-  virtual Socket::SocketType GetSocketType() const override;
+  bool GetPeerAddress(net::IPEndPoint* address) override;
+  bool GetLocalAddress(net::IPEndPoint* address) override;
+  Socket::SocketType GetSocketType() const override;
 
   bool IsBound();
 
   int JoinGroup(const std::string& address);
   int LeaveGroup(const std::string& address);
 
   int SetMulticastTimeToLive(int ttl);
   int SetMulticastLoopbackMode(bool loopback);
 
   const std::vector<std::string>& GetJoinedGroups() const;
 
  protected:
-  virtual int WriteImpl(net::IOBuffer* io_buffer,
-                        int io_buffer_size,
-                        const net::CompletionCallback& callback) override;
+  int WriteImpl(net::IOBuffer* io_buffer,
+                int io_buffer_size,
+                const net::CompletionCallback& callback) override;
 
  private:
   // Make net::IPEndPoint can be refcounted
   typedef base::RefCountedData<net::IPEndPoint> IPEndPoint;
 
   void OnReadComplete(scoped_refptr<net::IOBuffer> io_buffer, int result);
   void OnRecvFromComplete(scoped_refptr<net::IOBuffer> io_buffer,
                           scoped_refptr<IPEndPoint> address,
                           int result);
   void OnSendToComplete(int result);
@@ skipping 10 matching lines @@
 };
 
 // UDP Socket instances from the "sockets.udp" namespace. These are regular
 // socket objects with additional properties related to the behavior defined in
 // the "sockets.udp" namespace.
 class ResumableUDPSocket : public UDPSocket {
  public:
   explicit ResumableUDPSocket(const std::string& owner_extension_id);
 
   // Overriden from ApiResource
-  virtual bool IsPersistent() const override;
+  bool IsPersistent() const override;
 
   const std::string& name() const { return name_; }
   void set_name(const std::string& name) { name_ = name; }
 
   bool persistent() const { return persistent_; }
   void set_persistent(bool persistent) { persistent_ = persistent; }
 
   int buffer_size() const { return buffer_size_; }
   void set_buffer_size(int buffer_size) { buffer_size_ = buffer_size; }
 
@@ skipping 12 matching lines @@
   // The size of the buffer used to receive data - see sockets_udp.idl.
   int buffer_size_;
   // Flag indicating whether a connected socket blocks its peer from sending
   // more data - see sockets_udp.idl.
   bool paused_;
 };
 
 }  //  namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_SOCKET_UDP_SOCKET_H_