Renaming AudioEncoder::SetTargetBitrate and SetProjectedPacketLossRate.

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

Index: webrtc/modules/audio_coding/codecs/cng/audio_encoder_cng.cc
diff --git a/webrtc/modules/audio_coding/codecs/cng/audio_encoder_cng.cc b/webrtc/modules/audio_coding/codecs/cng/audio_encoder_cng.cc
index fe1b9de683c2678a75e8b462b972a87c73af67f8..1beebd522dadf361c540b0a2aa6e0b5a450eb9e8 100644
--- a/webrtc/modules/audio_coding/codecs/cng/audio_encoder_cng.cc
+++ b/webrtc/modules/audio_coding/codecs/cng/audio_encoder_cng.cc
@@ -179,17 +179,20 @@ void AudioEncoderCng::SetMaxPlaybackRate(int frequency_hz) {
   speech_encoder_->SetMaxPlaybackRate(frequency_hz);
 }
 
-void AudioEncoderCng::SetProjectedPacketLossRate(double fraction) {
-  speech_encoder_->SetProjectedPacketLossRate(fraction);
+rtc::ArrayView<std::unique_ptr<AudioEncoder>>
+AudioEncoderCng::ReclaimContainedEncoders() {
+  return rtc::ArrayView<std::unique_ptr<AudioEncoder>>(&speech_encoder_, 1);
 }
 
-void AudioEncoderCng::SetTargetBitrate(int bits_per_second) {
-  speech_encoder_->SetTargetBitrate(bits_per_second);
+void AudioEncoderCng::OnReceivedUplinkPacketLossFraction(
+    float uplink_packet_loss_fraction) {
+  speech_encoder_->OnReceivedUplinkPacketLossFraction(
+      uplink_packet_loss_fraction);
 }
 
-rtc::ArrayView<std::unique_ptr<AudioEncoder>>
-AudioEncoderCng::ReclaimContainedEncoders() {
-  return rtc::ArrayView<std::unique_ptr<AudioEncoder>>(&speech_encoder_, 1);
+void AudioEncoderCng::OnReceivedTargetAudioBitrate(
+    int target_audio_bitrate_bps) {
+  speech_encoder_->OnReceivedTargetAudioBitrate(target_audio_bitrate_bps);
 }
 
 AudioEncoder::EncodedInfo AudioEncoderCng::EncodePassive(