Corrected the way that the settings for the new APM parameter scheme are applied in VoiceEngine

webrtc/media/engine/webrtcvoiceengine.cc

Index: webrtc/media/engine/webrtcvoiceengine.cc
diff --git a/webrtc/media/engine/webrtcvoiceengine.cc b/webrtc/media/engine/webrtcvoiceengine.cc
index 57921acb70dd46182ebe6a43bedf829014bfa947..1f88cb7245568a1da6a5c1e52aaf751945232e92 100644
--- a/webrtc/media/engine/webrtcvoiceengine.cc
+++ b/webrtc/media/engine/webrtcvoiceengine.cc
@@ -912,17 +912,16 @@ bool WebRtcVoiceEngine::ApplyOptions(const AudioOptions& options_in) {
 
   LOG(LS_INFO) << "Level control: "
                << (!!level_control_ ? *level_control_ : -1);
-  webrtc::AudioProcessing::Config apm_config;
   if (level_control_) {
-    apm_config.level_controller.enabled = *level_control_;
+    apm_config_.level_controller.enabled = *level_control_;
     if (options.level_control_initial_peak_level_dbfs) {
-      apm_config.level_controller.initial_peak_level_dbfs =
+      apm_config_.level_controller.initial_peak_level_dbfs =
           *options.level_control_initial_peak_level_dbfs;
     }
   }
 
   apm()->SetExtraOptions(config);
-  apm()->ApplyConfig(apm_config);
+  apm()->ApplyConfig(apm_config_);
 
   if (options.recording_sample_rate) {
     LOG(LS_INFO) << "Recording sample rate is "