[Domain Reliabiliy: net stack] Plumb received go away from server due to connection migration.

net/quic/quic_chromium_client_session.h

 // 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.
 //
 // A client specific QuicSession subclass.  This class owns the underlying
 // QuicConnection and QuicConnectionHelper objects.  The connection stores
 // a non-owning pointer to the helper so this session needs to ensure that
 // the helper outlives the connection.
 
 #ifndef NET_QUIC_QUIC_CHROMIUM_CLIENT_SESSION_H_
@@ skipping 276 matching lines @@
   // OnReadComplete - when there is a read error.
   // This method closes all stream and performs any necessary cleanup.
   void CloseSessionOnErrorInner(int net_error, QuicErrorCode quic_error);
 
   void CloseAllStreams(int net_error);
   void CloseAllObservers(int net_error);
 
   // Notifies the factory that this session is going away and no more streams
   // should be created from it.  This needs to be called before closing any
   // streams, because closing a stream may cause a new stream to be created.
-  void NotifyFactoryOfSessionGoingAway();
+  // If |is_connection_migrated| is true, also notifies the factory that this
+  // client receives a GoAway from server due to connection migration.
+  void NotifyFactoryOfSessionGoingAway(bool is_connection_migrated);
 
   // Posts a task to notify the factory that this session has been closed.
   void NotifyFactoryOfSessionClosedLater();
 
   // Notifies the factory that this session has been closed which will
   // delete |this|.
   void NotifyFactoryOfSessionClosed();
 
   void OnConnectTimeout();
 
@@ skipping 23 matching lines @@
   QuicDisabledReason disabled_reason_;
   TokenBindingSignatureMap token_binding_signatures_;
   base::WeakPtrFactory<QuicChromiumClientSession> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicChromiumClientSession);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CHROMIUM_CLIENT_SESSION_H_