[Cast] Cleanup: Remove TransportXXXXXSender, an unnecessary layer of indirection.

chrome/browser/media/cast_transport_host_filter_unittest.cc

Index: chrome/browser/media/cast_transport_host_filter_unittest.cc
diff --git a/chrome/browser/media/cast_transport_host_filter_unittest.cc b/chrome/browser/media/cast_transport_host_filter_unittest.cc
index 5eee51c374b79db50d645f05e2aa0183567bb755..1d6e2337572a544b3f9b6a5f049ad398023f41c9 100644
--- a/chrome/browser/media/cast_transport_host_filter_unittest.cc
+++ b/chrome/browser/media/cast_transport_host_filter_unittest.cc
@@ -83,12 +83,15 @@ TEST_F(CastTransportHostFilterTest, SimpleMessages) {
   FakeSend(new_msg);
 
   media::cast::transport::CastTransportAudioConfig audio_config;
+  audio_config.rtp.max_outstanding_frames = 10;
   CastHostMsg_InitializeAudio init_audio_msg(kChannelId, audio_config);
   FakeSend(init_audio_msg);
 
   media::cast::transport::CastTransportVideoConfig video_config;
+  video_config.rtp.max_outstanding_frames = 10;
   CastHostMsg_InitializeVideo init_video_msg(kChannelId, video_config);
   FakeSend(init_video_msg);
+
   media::cast::transport::EncodedFrame audio_frame;
   audio_frame.dependency = media::cast::transport::EncodedFrame::KEY;
   audio_frame.frame_id = 1;
@@ -127,7 +130,7 @@ TEST_F(CastTransportHostFilterTest, SimpleMessages) {
 
   media::cast::MissingFramesAndPacketsMap missing_packets;
   missing_packets[1].insert(4);
-  missing_packets[3].insert(7);
+  missing_packets[1].insert(7);
   CastHostMsg_ResendPackets resend_msg(
       kChannelId, false, missing_packets);
   FakeSend(resend_msg);