Standardize usage of virtual/override/final in media/

media/cast/net/udp_transport.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 MEDIA_CAST_NET_UDP_TRANSPORT_H_
 #define MEDIA_CAST_NET_UDP_TRANSPORT_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 25 matching lines @@
   // to. If the value is 0.0.0.0:0 the the end point is set to the source
   // address of the first packet received.
   // |send_buffer_size| specifies the size of the socket send buffer.
   UdpTransport(
       net::NetLog* net_log,
       const scoped_refptr<base::SingleThreadTaskRunner>& io_thread_proxy,
       const net::IPEndPoint& local_end_point,
       const net::IPEndPoint& remote_end_point,
       int32 send_buffer_size,
       const CastTransportStatusCallback& status_callback);
-  virtual ~UdpTransport();
+  ~UdpTransport() override;
 
   // Start receiving packets. Packets are submitted to |packet_receiver|.
   void StartReceiving(const PacketReceiverCallback& packet_receiver);
 
   // Set a new DSCP value to the socket. The value will be set right before
   // the next send.
   void SetDscp(net::DiffServCodePoint dscp);
 
   // PacketSender implementations.
-  virtual bool SendPacket(PacketRef packet,
-                          const base::Closure& cb) override;
-  virtual int64 GetBytesSent() override;
+  bool SendPacket(PacketRef packet, const base::Closure& cb) override;
+  int64 GetBytesSent() override;
 
  private:
   // Requests and processes packets from |udp_socket_|.  This method is called
   // once with |length_or_status| set to net::ERR_IO_PENDING to start receiving
   // packets.  Thereafter, it is called with some other value as the callback
   // response from UdpSocket::RecvFrom().
   void ReceiveNextPacket(int length_or_status);
 
   // Schedule packet receiving, if needed.
   void ScheduleReceiveNextPacket();
@@ skipping 22 matching lines @@
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<UdpTransport> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(UdpTransport);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_NET_UDP_TRANSPORT_H_