Fuzzer tests for AudioDecoder's DecodeRedundant and IncomingPacket

webrtc/test/fuzzers/audio_decoder_fuzzer.h

Index: webrtc/test/fuzzers/audio_decoder_fuzzer.h
diff --git a/webrtc/test/fuzzers/audio_decoder_fuzzer.h b/webrtc/test/fuzzers/audio_decoder_fuzzer.h
index cdd857430080dc105bbbdfd959da43856324b91e..29179eb9f98b01a29bfd6bbec1ff243e5ec48acf 100644
--- a/webrtc/test/fuzzers/audio_decoder_fuzzer.h
+++ b/webrtc/test/fuzzers/audio_decoder_fuzzer.h
@@ -19,13 +19,22 @@ namespace webrtc {
 
 class AudioDecoder;
 
-void FuzzAudioDecoder(const uint8_t* data,
+enum class DecoderFunctionType {
+  kNormalDecode,
+  kRedundantDecode,
+};
+
+void FuzzAudioDecoder(DecoderFunctionType decode_type,
+                      const uint8_t* data,
                       size_t size,
                       AudioDecoder* decoder,
                       int sample_rate_hz,
                       size_t max_decoded_bytes,
                       int16_t* decoded);
 
+void FuzzAudioDecoderIncomingPacket(const uint8_t* data,
+                                    size_t size,
+                                    AudioDecoder* decoder);
 }  // namespace webrtc
 
 #endif  // WEBRTC_TEST_FUZZERS_AUDIO_DECODER_FUZZER_H_