1 files changed, 7 insertions, 1 deletions
diff --git a/third_party/libwebrtc/p2p/base/ice_transport_internal.cc b/third_party/libwebrtc/p2p/base/ice_transport_internal.cc
index fab6f2037a..0dc7e50af2 100644
--- a/third_party/libwebrtc/p2p/base/ice_transport_internal.cc
+++ b/third_party/libwebrtc/p2p/base/ice_transport_internal.cc
@@ -123,7 +123,13 @@ int IceConfig::stun_keepalive_interval_or_default() const {
   return stun_keepalive_interval.value_or(STUN_KEEPALIVE_INTERVAL);
 }
 
-IceTransportInternal::IceTransportInternal() = default;
+IceTransportInternal::IceTransportInternal() {
+  // Set up detector for use of SignalGatheringState rather than
+  // SetGatheringStateCallback, and behave accordingly
+  // TODO(bugs.webrtc.org/11943): remove when Signal removed
+  SignalGatheringState.connect(
+      this, &IceTransportInternal::SignalGatheringStateFired);
+}
 
 IceTransportInternal::~IceTransportInternal() = default;