Reland "WebRtcVoiceMediaChannel::AddRecvStream: Don't call SetRecPayloadType"

webrtc/test/mock_voice_engine.h

Index: webrtc/test/mock_voice_engine.h
diff --git a/webrtc/test/mock_voice_engine.h b/webrtc/test/mock_voice_engine.h
index ca3fe4f4667557d32cfcab03a84ae4c18f4b5d53..6b1f9cf31fabfa8976ffe922e774c4dbab336736 100644
--- a/webrtc/test/mock_voice_engine.h
+++ b/webrtc/test/mock_voice_engine.h
@@ -52,6 +52,11 @@ class MockVoiceEngine : public VoiceEngineImpl {
               new testing::NiceMock<webrtc::test::MockVoEChannelProxy>();
           EXPECT_CALL(*proxy, GetAudioDecoderFactory())
               .WillRepeatedly(testing::ReturnRef(decoder_factory_));
+          EXPECT_CALL(*proxy, SetReceiveCodecs(testing::_))
+              .WillRepeatedly(testing::Invoke(
+                  [](const std::map<int, SdpAudioFormat>& codecs) {
+                    EXPECT_THAT(codecs, testing::IsEmpty());
+                  }));
           return proxy;
         }));