Fold AudioEncoderMutable into AudioEncoder

webrtc/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac.cc

Index: webrtc/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac.cc
diff --git a/webrtc/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac.cc b/webrtc/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac.cc
index 195265dba60dbd8c2fb5ce1733986b706361580d..eac7cc79e7debf98d0ac61f7b44126b713e15076 100644
--- a/webrtc/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac.cc
+++ b/webrtc/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac.cc
@@ -10,7 +10,6 @@
 
 #include "webrtc/modules/audio_coding/codecs/isac/main/interface/audio_encoder_isac.h"
 
-#include "webrtc/common_types.h"
 #include "webrtc/modules/audio_coding/codecs/isac/audio_encoder_isac_t_impl.h"
 
 namespace webrtc {
@@ -19,40 +18,4 @@ namespace webrtc {
 template class AudioEncoderIsacT<IsacFloat>;
 template class AudioDecoderIsacT<IsacFloat>;
 
-namespace {
-AudioEncoderIsac::Config CreateConfig(const CodecInst& codec_inst,
-                                      LockedIsacBandwidthInfo* bwinfo) {
-  AudioEncoderIsac::Config config;
-  config.bwinfo = bwinfo;
-  config.payload_type = codec_inst.pltype;
-  config.sample_rate_hz = codec_inst.plfreq;
-  config.frame_size_ms =
-      rtc::CheckedDivExact(1000 * codec_inst.pacsize, config.sample_rate_hz);
-  if (codec_inst.rate != -1)
-    config.bit_rate = codec_inst.rate;
-  config.adaptive_mode = (codec_inst.rate == -1);
-  return config;
-}
-}  // namespace
-
-AudioEncoderMutableIsacFloat::AudioEncoderMutableIsacFloat(
-    const CodecInst& codec_inst,
-    LockedIsacBandwidthInfo* bwinfo)
-    : AudioEncoderMutableImpl<AudioEncoderIsac>(
-          CreateConfig(codec_inst, bwinfo)) {
-}
-
-void AudioEncoderMutableIsacFloat::SetMaxPayloadSize(
-    int max_payload_size_bytes) {
-  auto conf = config();
-  conf.max_payload_size_bytes = max_payload_size_bytes;
-  Reconstruct(conf);
-}
-
-void AudioEncoderMutableIsacFloat::SetMaxRate(int max_rate_bps) {
-  auto conf = config();
-  conf.max_bit_rate = max_rate_bps;
-  Reconstruct(conf);
-}
-
 }  // namespace webrtc