Add new ANA stats to GetStats() to count the number of actions taken by each controller.

webrtc/api/statstypes.cc

Index: webrtc/api/statstypes.cc
diff --git a/webrtc/api/statstypes.cc b/webrtc/api/statstypes.cc
index 29a171e93326af4ace5b0708210f2cc2921f115d..3ce3d4b26a4c9cafc86858293f669ff76207cfb4 100644
--- a/webrtc/api/statstypes.cc
+++ b/webrtc/api/statstypes.cc
@@ -584,6 +584,16 @@ const char* StatsReport::Value::display_name() const {
       return "googResidualEchoLikelihood";
     case kStatsValueNameResidualEchoLikelihoodRecentMax:
       return "googResidualEchoLikelihoodRecentMax";
+    case kStatsValueNameAnaBitrateActionCounter:
+      return "googAnaBitrateActionCounter";
+    case kStatsValueNameAnaChannelActionCounter:
+      return "googAnaChannelActionCounter";
+    case kStatsValueNameAnaDtxActionCounter:
+      return "googAnaDtxActionCounter";
+    case kStatsValueNameAnaFecActionCounter:
+      return "googAnaFecActionCounter";
+    case kStatsValueNameAnaFrameLengthActionCounter:
+      return "googAnaFrameLengthActionCounter";
     case kStatsValueNameRetransmitBitrate:
       return "googRetransmitBitrate";
     case kStatsValueNameRtt: