Respect QuicAllowed policy for new streams

chrome/browser/profiles/profile_impl.h

Index: chrome/browser/profiles/profile_impl.h
diff --git a/chrome/browser/profiles/profile_impl.h b/chrome/browser/profiles/profile_impl.h
index f4945cc88777b7b61a7f01da8998330c2aafa68a..8bed9305fcf221873df3ccb379dcb390a8c83e95 100644
--- a/chrome/browser/profiles/profile_impl.h
+++ b/chrome/browser/profiles/profile_impl.h
@@ -16,6 +16,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/timer/timer.h"
 #include "build/build_config.h"
+#include "chrome/browser/net/net_pref_observer.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_impl_io_data.h"
 #include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
@@ -219,11 +220,12 @@ class ProfileImpl : public Profile {
       pref_validation_delegate_;
 
   // Keep |prefs_| on top for destruction order because |extension_prefs_|,
-  // |io_data_| and others store pointers to |prefs_| and shall be destructed
-  // first.
+  // |net_pref_observer_|, |io_data_| and others store pointers to |prefs_| and
+  // shall be destructed first.
   scoped_refptr<user_prefs::PrefRegistrySyncable> pref_registry_;
   std::unique_ptr<sync_preferences::PrefServiceSyncable> prefs_;
   std::unique_ptr<sync_preferences::PrefServiceSyncable> otr_prefs_;
+  std::unique_ptr<NetPrefObserver> net_pref_observer_;
   ProfileImplIOData::Handle io_data_;
 #if BUILDFLAG(ENABLE_EXTENSIONS)
   scoped_refptr<ExtensionSpecialStoragePolicy>