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

webrtc/pc/statscollector.cc

Index: webrtc/pc/statscollector.cc
diff --git a/webrtc/pc/statscollector.cc b/webrtc/pc/statscollector.cc
index 97bae3d189408b0bf3201d375f442ce8595191f9..db6fe3a0f3b8656d95342661995fdb1e1e08e6ce 100644
--- a/webrtc/pc/statscollector.cc
+++ b/webrtc/pc/statscollector.cc
@@ -224,6 +224,26 @@ void ExtractStats(const cricket::VoiceSenderInfo& info, StatsReport* report) {
     }
   }
   report->AddString(StatsReport::kStatsValueNameMediaType, "audio");
+  if (info.ana_bitrate_action_counter) {
+    report->AddInt(StatsReport::kStatsValueNameAnaBitrateActionCounter,
+                   *info.ana_bitrate_action_counter);
+  }
+  if (info.ana_channel_action_counter) {
+    report->AddInt(StatsReport::kStatsValueNameAnaChannelActionCounter,
+                   *info.ana_channel_action_counter);
+  }
+  if (info.ana_dtx_action_counter) {
+    report->AddInt(StatsReport::kStatsValueNameAnaDtxActionCounter,
+                   *info.ana_dtx_action_counter);
+  }
+  if (info.ana_fec_action_counter) {
+    report->AddInt(StatsReport::kStatsValueNameAnaFecActionCounter,
+                   *info.ana_fec_action_counter);
+  }
+  if (info.ana_frame_length_action_counter) {
+    report->AddInt(StatsReport::kStatsValueNameAnaFrameLengthActionCounter,
+                   *info.ana_frame_length_action_counter);
+  }
 }
 
 void ExtractStats(const cricket::VideoReceiverInfo& info, StatsReport* report) {