Move the Rent-A-Codec™ from CodecOwner to CodecManager

webrtc/modules/audio_coding/main/acm2/codec_owner.cc

Index: webrtc/modules/audio_coding/main/acm2/codec_owner.cc
diff --git a/webrtc/modules/audio_coding/main/acm2/codec_owner.cc b/webrtc/modules/audio_coding/main/acm2/codec_owner.cc
index 43f684ec7f55fd0e86bfca097a43afa13fea4a50..6b9809f836fdc9081c88508bdd2147c74353d874 100644
--- a/webrtc/modules/audio_coding/main/acm2/codec_owner.cc
+++ b/webrtc/modules/audio_coding/main/acm2/codec_owner.cc
@@ -77,17 +77,6 @@ void CreateCngEncoder(int cng_payload_type,
 }
 }  // namespace
 
-bool CodecOwner::SetEncoders(const CodecInst& speech_inst,
-                             int cng_payload_type,
-                             ACMVADMode vad_mode,
-                             int red_payload_type) {
-  AudioEncoder* speech_encoder = rent_a_codec_.RentEncoder(speech_inst);
-  if (!speech_encoder)
-    return false;
-  SetEncoders(speech_encoder, cng_payload_type, vad_mode, red_payload_type);
-  return true;
-}
-
 void CodecOwner::SetEncoders(AudioEncoder* external_speech_encoder,
                              int cng_payload_type,
                              ACMVADMode vad_mode,
@@ -110,10 +99,6 @@ void CodecOwner::ChangeCngAndRed(int cng_payload_type,
   CreateCngEncoder(cng_payload_type, vad_mode, encoder, &cng_encoder_);
 }
 
-AudioDecoder* CodecOwner::GetIsacDecoder() {
-  return rent_a_codec_.RentIsacDecoder();
-}
-
 AudioEncoder* CodecOwner::Encoder() {
   const auto& const_this = *this;
   return const_cast<AudioEncoder*>(const_this.Encoder());