gfe-relnote: (n/a) Change the return type of QuicDispatcher::CreateQuicSession from raw to unique_ptr. No behavior change, not protected.

PiperOrigin-RevId: 285249381
Change-Id: Ia6d129501364dc231f86f4bda2be36ffd848bb93
diff --git a/quic/test_tools/quic_test_server.h b/quic/test_tools/quic_test_server.h
index f9b677a..bbde27b 100644
--- a/quic/test_tools/quic_test_server.h
+++ b/quic/test_tools/quic_test_server.h
@@ -27,7 +27,7 @@
     virtual ~SessionFactory() {}
 
     // Returns a new session owned by the caller.
-    virtual QuicServerSessionBase* CreateSession(
+    virtual std::unique_ptr<QuicServerSessionBase> CreateSession(
         const QuicConfig& config,
         QuicConnection* connection,
         QuicSession::Visitor* visitor,