gfe-relnote: Unifiy QuicPacketCreator::DelegateInterface and QuicPacketGenerator::DelegateInterface. No functional change expected, not protected.

This is intended to combine generator and creator.

PiperOrigin-RevId: 269403664
Change-Id: I9f54ccfe320f917b616843ac3628736bb78028fa
diff --git a/quic/test_tools/quic_test_utils.h b/quic/test_tools/quic_test_utils.h
index da04f42..8ba9615 100644
--- a/quic/test_tools/quic_test_utils.h
+++ b/quic/test_tools/quic_test_utils.h
@@ -1077,6 +1077,10 @@
   MOCK_METHOD0(GetPacketBuffer, char*());
   MOCK_METHOD1(OnSerializedPacket, void(SerializedPacket* packet));
   MOCK_METHOD2(OnUnrecoverableError, void(QuicErrorCode, const std::string&));
+  MOCK_METHOD2(ShouldGeneratePacket,
+               bool(HasRetransmittableData retransmittable,
+                    IsHandshake handshake));
+  MOCK_METHOD0(MaybeBundleAckOpportunistically, const QuicFrames());
 };
 
 class MockSessionNotifier : public SessionNotifierInterface {