Simplify interface for media/cast: CastTransportSenderImpl

media/cast/net/pacing/paced_sender_unittest.cc

Index: media/cast/net/pacing/paced_sender_unittest.cc
diff --git a/media/cast/net/pacing/paced_sender_unittest.cc b/media/cast/net/pacing/paced_sender_unittest.cc
index fec5c5f8620ac674d629bd36895205c2f5f7c000..89c341fabf33511a0aaf16d0b83c4f113f2202ae 100644
--- a/media/cast/net/pacing/paced_sender_unittest.cc
+++ b/media/cast/net/pacing/paced_sender_unittest.cc
@@ -47,6 +47,11 @@ class TestPacketSender : public PacketSender {
 
   int64_t GetBytesSent() final { return bytes_sent_; }
 
+  void StartReceiving(
+      const PacketReceiverCallbackWithStatus& packet_receiver) final {}
+
+  void StopReceiving() final {}
+
   void AddExpectedSize(int expected_packet_size, int repeat_count) {
     for (int i = 0; i < repeat_count; ++i) {
       expected_packet_size_.push_back(expected_packet_size);