Remove AudioEncoder methods SetMaxBitrate and SetMaxPayloadSize

webrtc/modules/audio_coding/codecs/red/audio_encoder_copy_red.h

Index: webrtc/modules/audio_coding/codecs/red/audio_encoder_copy_red.h
diff --git a/webrtc/modules/audio_coding/codecs/red/audio_encoder_copy_red.h b/webrtc/modules/audio_coding/codecs/red/audio_encoder_copy_red.h
index 5e2c9b2826b254163bfc982b46af08beb0c10da0..12e2c8b90803a9266baff30fdc757eb979a0deac 100644
--- a/webrtc/modules/audio_coding/codecs/red/audio_encoder_copy_red.h
+++ b/webrtc/modules/audio_coding/codecs/red/audio_encoder_copy_red.h
@@ -54,8 +54,6 @@ class AudioEncoderCopyRed final : public AudioEncoder {
   bool SetMaxPlaybackRate(int frequency_hz) override;
   void SetProjectedPacketLossRate(double fraction) override;
   void SetTargetBitrate(int target_bps) override;
-  void SetMaxBitrate(int max_bps) override;
-  void SetMaxPayloadSize(int max_payload_size_bytes) override;
 
  private:
   AudioEncoder* speech_encoder_;