Remove RED/RTX workaround from sender/receiver and VideoEngine2.

webrtc/media/engine/webrtcvideoengine2_unittest.cc

Index: webrtc/media/engine/webrtcvideoengine2_unittest.cc
diff --git a/webrtc/media/engine/webrtcvideoengine2_unittest.cc b/webrtc/media/engine/webrtcvideoengine2_unittest.cc
index 71156a6db0c93f8aa529cd956b687329a772bf2a..d42afcefb3c18771e33bc3030e0cc3b3995f4f08 100644
--- a/webrtc/media/engine/webrtcvideoengine2_unittest.cc
+++ b/webrtc/media/engine/webrtcvideoengine2_unittest.cc
@@ -2641,7 +2641,7 @@ TEST_F(WebRtcVideoChannel2Test, SetRecvCodecsWithoutFecDisablesFec) {
       << "SetSendCodec without FEC should disable current FEC.";
 }
 
-TEST_F(WebRtcVideoChannel2Test, SetSendParamsWithoutFecDisablesReceivingFec) {
+TEST_F(WebRtcVideoChannel2Test, SetSendParamsWithFecEnablesFec) {
   FakeVideoReceiveStream* stream = AddRecvStream();
   EXPECT_EQ(kUlpfecCodec.id,
             stream->GetConfig().rtp.ulpfec.ulpfec_payload_type);
@@ -2654,22 +2654,16 @@ TEST_F(WebRtcVideoChannel2Test, SetSendParamsWithoutFecDisablesReceivingFec) {
   stream = fake_call_->GetVideoReceiveStreams()[0];
   ASSERT_TRUE(stream != NULL);
   EXPECT_EQ(kUlpfecCodec.id, stream->GetConfig().rtp.ulpfec.ulpfec_payload_type)
-      << "FEC should be enabled on the recieve stream.";
+      << "FEC should be enabled on the receive stream.";
 
   cricket::VideoSendParameters send_parameters;
   send_parameters.codecs.push_back(kVp8Codec);
-  ASSERT_TRUE(channel_->SetSendParameters(send_parameters));
-  stream = fake_call_->GetVideoReceiveStreams()[0];
-  EXPECT_EQ(-1, stream->GetConfig().rtp.ulpfec.ulpfec_payload_type)
-      << "FEC should have been disabled when we know the other side won't do "
-         "FEC.";
-
   send_parameters.codecs.push_back(kRedCodec);
   send_parameters.codecs.push_back(kUlpfecCodec);
   ASSERT_TRUE(channel_->SetSendParameters(send_parameters));
   stream = fake_call_->GetVideoReceiveStreams()[0];
   EXPECT_EQ(kUlpfecCodec.id, stream->GetConfig().rtp.ulpfec.ulpfec_payload_type)
-      << "FEC should be enabled on the recieve stream.";
+      << "FEC should be enabled on the receive stream.";
 }
 
 TEST_F(WebRtcVideoChannel2Test, SetSendCodecsRejectDuplicateFecPayloads) {