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/core/quic_dispatcher.cc b/quic/core/quic_dispatcher.cc
index a855482..0f27a13 100644
--- a/quic/core/quic_dispatcher.cc
+++ b/quic/core/quic_dispatcher.cc
@@ -75,6 +75,17 @@
   void OnUnrecoverableError(QuicErrorCode /*error*/,
                             const std::string& /*error_details*/) override {}
 
+  bool ShouldGeneratePacket(HasRetransmittableData /*retransmittable*/,
+                            IsHandshake /*handshake*/) override {
+    DCHECK(false);
+    return true;
+  }
+
+  const QuicFrames MaybeBundleAckOpportunistically() override {
+    DCHECK(false);
+    return {};
+  }
+
   // QuicStreamFrameDataProducer
   WriteStreamDataResult WriteStreamData(QuicStreamId /*id*/,
                                         QuicStreamOffset offset,