RefCounted types should not have public destructors, net/ edition

net/socket_stream/socket_stream.h

Index: net/socket_stream/socket_stream.h
diff --git a/net/socket_stream/socket_stream.h b/net/socket_stream/socket_stream.h
index 2fa3683775adccf91561c33c278acd75e3110d7f..cb4ecf43c386326f46599acd1c50172cd360dea3 100644
--- a/net/socket_stream/socket_stream.h
+++ b/net/socket_stream/socket_stream.h
@@ -59,8 +59,6 @@ class NET_EXPORT SocketStream
 
   class NET_EXPORT Delegate {
    public:
-    virtual ~Delegate() {}
-
     virtual int OnStartOpenConnection(SocketStream* socket,
                                       const CompletionCallback& callback) {
       return OK;
@@ -121,6 +119,9 @@ class NET_EXPORT SocketStream
                               CookieOptions* options) {
       return true;
     }
+
+   protected:
+    virtual ~Delegate() {}
   };
 
   SocketStream(const GURL& url, Delegate* delegate);