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

net/quic/quic_chromium_client_session.h

Index: net/quic/quic_chromium_client_session.h
diff --git a/net/quic/quic_chromium_client_session.h b/net/quic/quic_chromium_client_session.h
index c4ef29387fc18b2283d36946893e09ed2e3dda49..f76b704bc24c2c05a9386b4f54b0bb628e194b43 100644
--- a/net/quic/quic_chromium_client_session.h
+++ b/net/quic/quic_chromium_client_session.h
@@ -20,6 +20,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "net/base/completion_callback.h"
+#include "net/base/net_error_details.h"
 #include "net/base/socket_performance_watcher.h"
 #include "net/cert/ct_verify_result.h"
 #include "net/proxy/proxy_server.h"
@@ -92,6 +93,9 @@ class NET_EXPORT_PRIVATE QuicChromiumClientSession
     // repeatedly.
     void CancelRequest();
 
+    // Populates network error details for this stream request.
+    void PopulateNetErrorDetails(NetErrorDetails* details);
+
    private:
     friend class QuicChromiumClientSession;
 
@@ -248,6 +252,9 @@ class NET_EXPORT_PRIVATE QuicChromiumClientSession
                        scoped_ptr<QuicChromiumPacketReader> reader,
                        scoped_ptr<QuicPacketWriter> writer);
 
+  // Populates network error details for this session.
+  void PopulateNetErrorDetails(NetErrorDetails* details);
+
   // Returns current default socket. This is the socket over which all
   // QUIC packets are sent. This default socket can change, so do not store the
   // returned socket.
@@ -328,6 +335,8 @@ class NET_EXPORT_PRIVATE QuicChromiumClientSession
   // True when the session is going away, and streams may no longer be created
   // on this session. Existing stream will continue to be processed.
   bool going_away_;
+  // True when the session receives a go away from server due to port migration.
+  bool received_goaway_because_of_migrating_port_;

[Ryan Hamilton, 2016/03/10 22:46:44]

nit: port_migration_failed?

[Zhongyi Shi, 2016/03/11 03:56:32]

Done.

   QuicDisabledReason disabled_reason_;
   TokenBindingSignatureMap token_binding_signatures_;
   base::WeakPtrFactory<QuicChromiumClientSession> weak_factory_;