Moved injection of AudioDecoderFactory into voe::Channel.

webrtc/modules/audio_coding/acm2/acm_receiver.cc

Index: webrtc/modules/audio_coding/acm2/acm_receiver.cc
diff --git a/webrtc/modules/audio_coding/acm2/acm_receiver.cc b/webrtc/modules/audio_coding/acm2/acm_receiver.cc
index 8c07631e3a62d46f7589c80890076b2e6e6a11c4..c15239f0f3e73aa25cdb7484d8a5bf367aeda0a4 100644
--- a/webrtc/modules/audio_coding/acm2/acm_receiver.cc
+++ b/webrtc/modules/audio_coding/acm2/acm_receiver.cc
@@ -49,7 +49,7 @@ bool IsCng(int codec_id) {
 AcmReceiver::AcmReceiver(const AudioCodingModule::Config& config)
     : last_audio_decoder_(nullptr),
       last_audio_buffer_(new int16_t[AudioFrame::kMaxDataSizeSamples]),
-      neteq_(NetEq::Create(config.neteq_config)),
+      neteq_(NetEq::Create(config.neteq_config, config.decoder_factory)),
       clock_(config.clock),
       resampled_last_output_frame_(true) {
   assert(clock_);