Respect QuicAllowed policy for new streams

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
diff --git a/chrome/browser/profiles/profile_io_data.cc b/chrome/browser/profiles/profile_io_data.cc
index e24a0ed98b6b5a7ed0316555a30929c46e590343..3aef653a112cb43b5d60b786261ab5bdb6e6e390 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -926,6 +926,16 @@ std::unique_ptr<net::ClientCertStore> ProfileIOData::CreateClientCertStore() {
 #endif
 }
 
+void ProfileIOData::UpdateNetParamsOnIOThread(
+    NetPrefObserver::NetParamsChange net_params_change) {
+  if (!main_request_context_storage_ ||
+      !main_request_context_storage_->http_network_session())
+    return;
+
+  main_request_context_storage_->http_network_session()->SetQuicEnabled(
+      net_params_change.quic_enabled_new);
+}
+
 void ProfileIOData::set_data_reduction_proxy_io_data(
     std::unique_ptr<data_reduction_proxy::DataReductionProxyIOData>
         data_reduction_proxy_io_data) const {