Standardize usage of virtual/override/final in net/

net/quic/quic_stream_factory.cc

 // 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.
 
 #include "net/quic/quic_stream_factory.h"
 
 #include <set>
 
 #include "base/cpu.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 85 matching lines @@
       QuicTime::Delta::FromSeconds(kIdleConnectionTimeoutSeconds),
       QuicTime::Delta::FromSeconds(kIdleConnectionTimeoutSeconds));
   config.SetConnectionOptionsToSend(connection_options);
   return config;
 }
 
 class DefaultPacketWriterFactory : public QuicConnection::PacketWriterFactory {
  public:
   explicit DefaultPacketWriterFactory(DatagramClientSocket* socket)
       : socket_(socket) {}
-  virtual ~DefaultPacketWriterFactory() {}
+  ~DefaultPacketWriterFactory() override {}
 
-  virtual QuicPacketWriter* Create(QuicConnection* connection) const override;
+  QuicPacketWriter* Create(QuicConnection* connection) const override;
 
  private:
   DatagramClientSocket* socket_;
 };
 
 QuicPacketWriter* DefaultPacketWriterFactory::Create(
     QuicConnection* connection) const {
   scoped_ptr<QuicDefaultPacketWriter> writer(
       new QuicDefaultPacketWriter(socket_));
   writer->SetConnection(connection);
@@ skipping 907 matching lines @@
   http_server_properties_->ClearAlternateProtocol(server);
   http_server_properties_->SetAlternateProtocol(
       server, alternate.port, alternate.protocol, 1);
   DCHECK_EQ(QUIC,
             http_server_properties_->GetAlternateProtocol(server).protocol);
   DCHECK(http_server_properties_->WasAlternateProtocolRecentlyBroken(
       server));
 }
 
 }  // namespace net