Standardize usage of virtual/override/final in net/

net/quic/quic_time_wait_list_manager.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.
 //
 // Handles packets for connection_ids in time wait state by discarding the
 // packet and sending the clients a public reset packet with exponential
 // backoff.
 
 #ifndef NET_QUIC_QUIC_TIME_WAIT_LIST_MANAGER_H_
 #define NET_QUIC_QUIC_TIME_WAIT_LIST_MANAGER_H_
@@ skipping 30 matching lines @@
 // connection_id.
 class QuicTimeWaitListManager : public QuicBlockedWriterInterface {
  public:
   // writer - the entity that writes to the socket. (Owned by the dispatcher)
   // visitor - the entity that manages blocked writers. (The dispatcher)
   // helper - used to run clean up alarms. (Owned by the owner of the server)
   QuicTimeWaitListManager(QuicPacketWriter* writer,
                           QuicServerSessionVisitor* visitor,
                           QuicConnectionHelperInterface* helper,
                           const QuicVersionVector& supported_versions);
-  virtual ~QuicTimeWaitListManager();
+  ~QuicTimeWaitListManager() override;
 
   // Adds the given connection_id to time wait state for kTimeWaitPeriod.
   // Henceforth, any packet bearing this connection_id should not be processed
   // while the connection_id remains in this list. If a non-nullptr
   // |close_packet| is provided, it is sent again when packets are received for
   // added connection_ids. If nullptr, a public reset packet is sent with the
   // specified |version|. DCHECKs that connection_id is not already on the list.
   void AddConnectionIdToTimeWait(QuicConnectionId connection_id,
                                  QuicVersion version,
                                  QuicEncryptedPacket* close_packet);  // Owned.
@@ skipping 10 matching lines @@
   // state. virtual to override in tests.
   virtual void ProcessPacket(const IPEndPoint& server_address,
                              const IPEndPoint& client_address,
                              QuicConnectionId connection_id,
                              QuicPacketSequenceNumber sequence_number,
                              const QuicEncryptedPacket& packet);
 
   // Called by the dispatcher when the underlying socket becomes writable again,
   // since we might need to send pending public reset packets which we didn't
   // send because the underlying socket was write blocked.
-  virtual void OnCanWrite() override;
+  void OnCanWrite() override;
 
   // Used to delete connection_id entries that have outlived their time wait
   // period.
   void CleanUpOldConnectionIds();
 
   // Given a ConnectionId that exists in the time wait list, returns the
   // QuicVersion associated with it.
   QuicVersion GetQuicVersionFromConnectionId(QuicConnectionId connection_id);
 
  protected:
@@ skipping 72 matching lines @@
 
   // Interface that manages blocked writers.
   QuicServerSessionVisitor* visitor_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicTimeWaitListManager);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_TIME_WAIT_LIST_MANAGER_H_