Nack for audio.

R=stefan@webrtc.org, tina.legrand@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1507004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4188 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/neteq/mcu.h b/webrtc/modules/audio_coding/neteq/mcu.h
index 1be81c2..931e6dc 100644
--- a/webrtc/modules/audio_coding/neteq/mcu.h
+++ b/webrtc/modules/audio_coding/neteq/mcu.h
@@ -99,6 +99,9 @@
     int usingStereo;
 #endif
 
+    /* The sequence number of the latest decoded RTP payload. */
+    int decoded_packet_sequence_number;
+    uint32_t decoded_packet_timestamp;
 } MCUInst_t;
 
 /****************************************************************************