Refactor QuicServerSessionBase::Visitor

net/tools/quic/quic_dispatcher.h

Index: net/tools/quic/quic_dispatcher.h
diff --git a/net/tools/quic/quic_dispatcher.h b/net/tools/quic/quic_dispatcher.h
index 8f5db502c5d0fff2131f55bd72bf38b1fe78836b..229362975f6e0b411ad9c81e48f579fc2936679c 100644
--- a/net/tools/quic/quic_dispatcher.h
+++ b/net/tools/quic/quic_dispatcher.h
@@ -37,7 +37,7 @@ namespace test {
 class QuicDispatcherPeer;
 }  // namespace test
 
-class QuicDispatcher : public QuicServerSessionBase::Visitor,
+class QuicDispatcher : public QuicTimeWaitListManager::Visitor,
                        public ProcessPacketInterface,
                        public QuicBlockedWriterInterface,
                        public QuicFramerVisitorInterface,
@@ -76,21 +76,24 @@ class QuicDispatcher : public QuicServerSessionBase::Visitor,
   // Sends ConnectionClose frames to all connected clients.
   void Shutdown();
 
-  // QuicServerSessionBase::Visitor interface implementation:
+  // QuicSession::Visitor interface implementation (via inheritance of
+  // QuicTimeWaitListManager::Visitor):
   // Ensure that the closed connection is cleaned up asynchronously.
   void OnConnectionClosed(QuicConnectionId connection_id,
                           QuicErrorCode error,
                           const std::string& error_details) override;
 
+  // QuicSession::Visitor interface implementation (via inheritance of
+  // QuicTimeWaitListManager::Visitor):
   // Queues the blocked writer for later resumption.
   void OnWriteBlocked(QuicBlockedWriterInterface* blocked_writer) override;
 
-  // Called whenever the time wait list manager adds a new connection to the
-  // time-wait list.
+  // QuicTimeWaitListManager::Visitor interface implementation
+  // Called whenever the time wait std::list manager adds a new connection to
+  // the
+  // time-wait std::list.
   void OnConnectionAddedToTimeWaitList(QuicConnectionId connection_id) override;
 
-  void OnPacketBeingDispatchedToSession(QuicSession* session) override {}
-
   using SessionMap =
       std::unordered_map<QuicConnectionId, std::unique_ptr<QuicSession>>;