Reland Remove the deprecated EncodeInternal interface from AudioEncoder

webrtc/modules/audio_coding/codecs/cng/audio_encoder_cng.cc

 /*
  *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 64 matching lines @@
       sid_frame_interval_ms_(config.sid_frame_interval_ms),
       last_frame_active_(true),
       vad_(config.vad ? std::unique_ptr<Vad>(config.vad)
                       : CreateVad(config.vad_mode)) {
   cng_inst_ = CreateCngInst(SampleRateHz(), sid_frame_interval_ms_,
                             num_cng_coefficients_);
 }
 
 AudioEncoderCng::~AudioEncoderCng() = default;
 
-size_t AudioEncoderCng::MaxEncodedBytes() const {
-  const size_t max_encoded_bytes_active = speech_encoder_->MaxEncodedBytes();
-  const size_t max_encoded_bytes_passive =
-      rtc::CheckedDivExact(kMaxFrameSizeMs, 10) * SamplesPer10msFrame();
-  return std::max(max_encoded_bytes_active, max_encoded_bytes_passive);
-}
-
 int AudioEncoderCng::SampleRateHz() const {
   return speech_encoder_->SampleRateHz();
 }
 
 size_t AudioEncoderCng::NumChannels() const {
   return 1;
 }
 
 int AudioEncoderCng::RtpTimestampRateHz() const {
   return speech_encoder_->RtpTimestampRateHz();
@@ skipping 173 matching lines @@
     }
   }
   return info;
 }
 
 size_t AudioEncoderCng::SamplesPer10msFrame() const {
   return rtc::CheckedDivExact(10 * SampleRateHz(), 1000);
 }
 
 }  // namespace webrtc