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

webrtc/modules/audio_coding/neteq/neteq_statistics.h

@@ -37,5 +37,20 @@ typedef struct
 
 } DSPStats_t;
 
+typedef struct {
+  int preemptive_expand_bgn_samples;
+  int preemptive_expand_normal_samples;
+
+  int expand_bgn_samples;
+  int expand_normal_samples;
+
+  int merge_expand_bgn_samples;
+  int merge_expand_normal_samples;
+
+  int accelerate_bgn_samples;
+  int accelarate_normal_samples;
+} ActivityStats;
+
+
 #endif