Remove ViEEncoder::SetNetworkStatus

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 aa903fb027332a08185619042ee51d46d8e53e0c..61e74f6b69c82c658261e3bee141ebfbdf1f3336 100644
--- a/webrtc/modules/congestion_controller/include/congestion_controller.h
+++ b/webrtc/modules/congestion_controller/include/congestion_controller.h
@@ -94,6 +94,10 @@ class CongestionController : public CallStatsObserver, public Module {
   // Updates |send_queue_is_full_|. Returns true if |send_queue_is_full_|
   // has changed.
   bool UpdateSendQueueStatus(bool send_queue_is_full);
+  // Returns true if the network is down. Updates |network_state_changed_| and
+  // sets |changed| to true if |network_state_| has changed since last time this
+  // method was called.
+  bool IsNetworkDown(bool* changed);
 
   Clock* const clock_;
   Observer* const observer_;
@@ -106,6 +110,8 @@ class CongestionController : public CallStatsObserver, public Module {
   int min_bitrate_bps_;
   rtc::CriticalSection critsect_;
   bool send_queue_is_full_ GUARDED_BY(critsect_);
+  NetworkState network_state_ GUARDED_BY(critsect_);
+  bool network_state_changed_ GUARDED_BY(critsect_);
 
   RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(CongestionController);
 };