Refactor NACK bitrate allocation

webrtc/modules/congestion_controller/include/congestion_controller.h

Index: webrtc/modules/congestion_controller/include/congestion_controller.h
diff --git a/webrtc/modules/congestion_controller/include/congestion_controller.h b/webrtc/modules/congestion_controller/include/congestion_controller.h
index 1c04c119dffd4e9fe21b37cd1b6e1402ff1a0de7..0f1c91dafe4a4f7d959509a03ddc60d13eca8bcb 100644
--- a/webrtc/modules/congestion_controller/include/congestion_controller.h
+++ b/webrtc/modules/congestion_controller/include/congestion_controller.h
@@ -32,6 +32,7 @@ class BitrateController;
 class BitrateObserver;
 class Clock;
 class ProcessThread;
+class RateLimiter;

[danilchap, 2016/06/28 14:26:18]

this class is defined inside congestion_controller.cc i.e. local to
ConestionController.
probably better to declare it inside CongestionController class:
class CongestionControler : ...
 private:
  class RateLimiter;
  ...
  const std::unique<RateLimiter> nack_rate_limiter_;

    

[sprang_webrtc, 2016/07/04 09:33:03]

Done.

 class RemoteBitrateEstimator;
 class RemoteBitrateObserver;
 class TransportFeedbackObserver;
@@ -78,6 +79,7 @@ class CongestionController : public CallStatsObserver, public Module {
   virtual PacedSender* pacer() { return pacer_.get(); }
   virtual PacketRouter* packet_router() { return packet_router_.get(); }
   virtual TransportFeedbackObserver* GetTransportFeedbackObserver();
+  NackRateLimiter* GetNackRateLimiter();
 
   // SetAllocatedSendBitrateLimits sets bitrates limits imposed by send codec
   // settings.
@@ -116,6 +118,7 @@ class CongestionController : public CallStatsObserver, public Module {
   const std::unique_ptr<PacedSender> pacer_;
   const std::unique_ptr<RemoteBitrateEstimator> remote_bitrate_estimator_;
   const std::unique_ptr<BitrateController> bitrate_controller_;
+  const std::unique_ptr<RateLimiter> nack_rate_limiter_;
   RemoteEstimatorProxy remote_estimator_proxy_;
   TransportFeedbackAdapter transport_feedback_adapter_;
   int min_bitrate_bps_;