Update {virtual,override} to follow C++11 style in net.

net/dns/mock_mdns_socket_factory.h

 // Copyright 2013 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_DNS_MOCK_MDNS_SOCKET_FACTORY_H_
 #define NET_DNS_MOCK_MDNS_SOCKET_FACTORY_H_
 
 #include <string>
 
 #include "net/dns/mdns_client_impl.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace net {
 
 class MockMDnsDatagramServerSocket : public DatagramServerSocket {
  public:
   explicit MockMDnsDatagramServerSocket(AddressFamily address_family);
-  ~MockMDnsDatagramServerSocket();
+  ~MockMDnsDatagramServerSocket() override;
 
   // DatagramServerSocket implementation:
   MOCK_METHOD1(Listen, int(const IPEndPoint& address));
 
   MOCK_METHOD1(ListenInternal, int(const std::string& address));
 
   MOCK_METHOD4(RecvFrom, int(IOBuffer* buffer, int size,
                              IPEndPoint* address,
                              const CompletionCallback& callback));
 
-  virtual int SendTo(IOBuffer* buf, int buf_len, const IPEndPoint& address,
-                     const CompletionCallback& callback) override;
+  int SendTo(IOBuffer* buf,
+             int buf_len,
+             const IPEndPoint& address,
+             const CompletionCallback& callback) override;
 
   MOCK_METHOD3(SendToInternal, int(const std::string& packet,
                                    const std::string address,
                                    const CompletionCallback& callback));
 
   MOCK_METHOD1(SetReceiveBufferSize, int(int32 size));
   MOCK_METHOD1(SetSendBufferSize, int(int32 size));
 
   MOCK_METHOD0(Close, void());
 
   MOCK_CONST_METHOD1(GetPeerAddress, int(IPEndPoint* address));
-  virtual int GetLocalAddress(IPEndPoint* address) const override;
+  int GetLocalAddress(IPEndPoint* address) const override;
   MOCK_CONST_METHOD0(NetLog, const BoundNetLog&());
 
   MOCK_METHOD0(AllowAddressReuse, void());
   MOCK_METHOD0(AllowBroadcast, void());
 
   MOCK_CONST_METHOD1(JoinGroup, int(const IPAddressNumber& group_address));
   MOCK_CONST_METHOD1(LeaveGroup, int(const IPAddressNumber& address));
 
   MOCK_METHOD1(SetMulticastInterface, int(uint32 interface_index));
   MOCK_METHOD1(SetMulticastTimeToLive, int(int ttl));
@@ skipping 12 matching lines @@
                       const CompletionCallback& callback);
 
  private:
   std::string response_packet_;
   IPEndPoint local_address_;
 };
 
 class MockMDnsSocketFactory : public MDnsSocketFactory {
  public:
   MockMDnsSocketFactory();
-  virtual ~MockMDnsSocketFactory();
+  ~MockMDnsSocketFactory() override;
 
-  virtual void CreateSockets(
-      ScopedVector<DatagramServerSocket>* sockets) override;
+  void CreateSockets(ScopedVector<DatagramServerSocket>* sockets) override;
 
   void SimulateReceive(const uint8* packet, int size);
 
   MOCK_METHOD1(OnSendTo, void(const std::string&));
 
  private:
   int SendToInternal(const std::string& packet, const std::string& address,
                      const CompletionCallback& callback);
 
   // The latest receive callback is always saved, since the MDnsConnection
   // does not care which socket a packet is received on.
   int RecvFromInternal(IOBuffer* buffer, int size,
                        IPEndPoint* address,
                        const CompletionCallback& callback);
 
   void CreateSocket(AddressFamily address_family,
                     ScopedVector<DatagramServerSocket>* sockets);
 
   scoped_refptr<IOBuffer> recv_buffer_;
   int recv_buffer_size_;
   CompletionCallback recv_callback_;
 };
 
 }  // namespace net
 
 #endif  // NET_DNS_MOCK_MDNS_SOCKET_FACTORY_H_