Add flakiness check if there is no received packets in a certain period.

talk/app/webrtc/peerconnection.cc

 /*
  * libjingle
  * Copyright 2012 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 868 matching lines @@
 void PeerConnection::OnIceCandidate(const IceCandidateInterface* candidate) {
   ASSERT(signaling_thread()->IsCurrent());
   observer_->OnIceCandidate(candidate);
 }
 
 void PeerConnection::OnIceComplete() {
   ASSERT(signaling_thread()->IsCurrent());
   observer_->OnIceComplete();
 }
 
+void PeerConnection::OnIceConnectionReceivingChange(bool receiving) {
+  ASSERT(signaling_thread()->IsCurrent());
+  observer_->OnIceConnectionReceivingChange(receiving);
+}
+
 void PeerConnection::ChangeSignalingState(
     PeerConnectionInterface::SignalingState signaling_state) {
   signaling_state_ = signaling_state;
   if (signaling_state == kClosed) {
     ice_connection_state_ = kIceConnectionClosed;
     observer_->OnIceConnectionChange(ice_connection_state_);
     if (ice_gathering_state_ != kIceGatheringComplete) {
       ice_gathering_state_ = kIceGatheringComplete;
       observer_->OnIceGatheringChange(ice_gathering_state_);
     }
   }
   observer_->OnSignalingChange(signaling_state_);
   observer_->OnStateChange(PeerConnectionObserver::kSignalingState);
 }
 
 }  // namespace webrtc