Do not mark QUIC as bad on network change events

net/http/http_network_session.cc

Index: net/http/http_network_session.cc
diff --git a/net/http/http_network_session.cc b/net/http/http_network_session.cc
index 8aa8a2954485277f045017bc7aa8b0e1f041e6da..92dc232b40587ca163636b2ea86bbbd25ab840a5 100644
--- a/net/http/http_network_session.cc
+++ b/net/http/http_network_session.cc
@@ -142,7 +142,6 @@ HttpNetworkSession::Params::Params()
       quic_force_hol_blocking(false),
       quic_race_cert_verification(false),
       quic_do_not_fragment(false),
-      quic_do_not_mark_as_broken_on_network_change(false),
       quic_estimate_initial_rtt(false),
       proxy_delegate(nullptr),
       enable_token_binding(false),
@@ -346,8 +345,6 @@ std::unique_ptr<base::Value> HttpNetworkSession::QuicInfoToValue() const {
   dict->SetBoolean("allow_server_migration",
                    params_.quic_allow_server_migration);
   dict->SetBoolean("do_not_fragment", params_.quic_do_not_fragment);
-  dict->SetBoolean("do_not_mark_as_broken_on_network_change",
-                   params_.quic_do_not_mark_as_broken_on_network_change);
   dict->SetBoolean("estimate_initial_rtt", params_.quic_estimate_initial_rtt);
   dict->SetBoolean("force_hol_blocking", params_.quic_force_hol_blocking);