Fixing config for Audio BWE.

webrtc/api/call/audio_send_stream.h

Index: webrtc/api/call/audio_send_stream.h
diff --git a/webrtc/api/call/audio_send_stream.h b/webrtc/api/call/audio_send_stream.h
index 78ab8ec52e6ea32ab7e8f590a16fa67fb5477c94..658c9de37165a06e200b442e7417f6bc1620a983 100644
--- a/webrtc/api/call/audio_send_stream.h
+++ b/webrtc/api/call/audio_send_stream.h
@@ -90,8 +90,8 @@ class AudioSendStream {
     // Bitrate limits used for variable audio bitrate streams. Set both to -1 to
     // disable audio bitrate adaptation.
     // Note: This is still an experimental feature and not ready for real usage.
-    int min_bitrate_kbps = -1;
-    int max_bitrate_kbps = -1;
+    int min_bitrate_bps = -1;
+    int max_bitrate_bps = -1;
 
     // Defines whether to turn on audio network adaptor, and defines its config
     // string.