Elevate NetEq short-term activity statistics to ACM level for logging.
Review URL: https://webrtc-codereview.appspot.com/1313004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3850 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/neteq/expand.c b/webrtc/modules/audio_coding/neteq/expand.c
index 6a69925..9959f92 100644
--- a/webrtc/modules/audio_coding/neteq/expand.c
+++ b/webrtc/modules/audio_coding/neteq/expand.c
@@ -1141,11 +1141,15 @@
         {
             /* Only noise expansion */
             inst->statInst.expandedNoiseSamples += *pw16_len;
+            /* Short-term activity statistics. */
+            inst->activity_stats.expand_bgn_samples += *pw16_len;
         }
         else
         {
             /* Voice expand (note: not necessarily _voiced_) */
             inst->statInst.expandedVoiceSamples += *pw16_len;
+            /* Short-term activity statistics. */
+            inst->activity_stats.expand_normal_samples += *pw16_len;
         }
     }