Reduce NS aggressiveness when beamforming.

content/renderer/media/media_stream_audio_processor_options.cc

Index: content/renderer/media/media_stream_audio_processor_options.cc
diff --git a/content/renderer/media/media_stream_audio_processor_options.cc b/content/renderer/media/media_stream_audio_processor_options.cc
index 8029b25dc81b06e900763c5affc96db0ffe01fc0..e0096d623571984eeb0cdb564d127af5e716e4dc 100644
--- a/content/renderer/media/media_stream_audio_processor_options.cc
+++ b/content/renderer/media/media_stream_audio_processor_options.cc
@@ -291,9 +291,9 @@ void EnableEchoCancellation(AudioProcessing* audio_processing) {
   CHECK_EQ(err, 0);
 }
 
-void EnableNoiseSuppression(AudioProcessing* audio_processing) {
-  int err = audio_processing->noise_suppression()->set_level(
-      webrtc::NoiseSuppression::kHigh);
+void EnableNoiseSuppression(AudioProcessing* audio_processing,
+                            webrtc::NoiseSuppression::Level ns_level) {
+  int err = audio_processing->noise_suppression()->set_level(ns_level);
   err |= audio_processing->noise_suppression()->Enable(true);
   CHECK_EQ(err, 0);
 }