Better error treatment in NetEqImpl::InsertPacketInternal()

BUG=webrtc:1364
R=turaj@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1844004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4493 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/neteq4/interface/neteq.h b/webrtc/modules/audio_coding/neteq4/interface/neteq.h
index 8905127..6243bce 100644
--- a/webrtc/modules/audio_coding/neteq4/interface/neteq.h
+++ b/webrtc/modules/audio_coding/neteq4/interface/neteq.h
@@ -98,7 +98,8 @@
     kDecodedTooMuch,
     kFrameSplitError,
     kRedundancySplitError,
-    kPacketBufferCorruption
+    kPacketBufferCorruption,
+    kOversizePacket
   };
 
   static const int kMaxNumPacketsInBuffer = 240;  // TODO(hlundin): Remove.