Respect QuicAllowed policy for new streams

chrome/browser/profiles/off_the_record_profile_impl.cc

Index: chrome/browser/profiles/off_the_record_profile_impl.cc
diff --git a/chrome/browser/profiles/off_the_record_profile_impl.cc b/chrome/browser/profiles/off_the_record_profile_impl.cc
index 8c330f94d79545b56f887b9a6711474de2bb2dad..422f658db0e292c9c600a37c095683a4ff6bb6e6 100644
--- a/chrome/browser/profiles/off_the_record_profile_impl.cc
+++ b/chrome/browser/profiles/off_the_record_profile_impl.cc
@@ -150,6 +150,13 @@ void OffTheRecordProfileImpl::Init() {
 
   TrackZoomLevelsFromParent();
 
+  DCHECK(!net_pref_observer_);
+  NetPrefObserver::UpdateNetParamsCallback update_net_params_callback =
+      base::Bind(&OffTheRecordProfileIOData::Handle::UpdateNetParamsOnIOThread,
+                 base::Unretained(io_data_.get()));
+  net_pref_observer_ =
+      base::MakeUnique<NetPrefObserver>(prefs_, update_net_params_callback);
+
 #if BUILDFLAG(ENABLE_PLUGINS)
   ChromePluginServiceFilter::GetInstance()->RegisterResourceContext(
       this, io_data_->GetResourceContextNoInit());