Set the IceConnectionReceivingTimeout as a RTCConfiguration parameter.

talk/app/webrtc/webrtcsession.cc

Index: talk/app/webrtc/webrtcsession.cc
diff --git a/talk/app/webrtc/webrtcsession.cc b/talk/app/webrtc/webrtcsession.cc
index f73cf39806fc6f424ddb9f7ef47f53e3ce670330..838ad93af1920689240a6b7cae7eadb42fca27b1 100644
--- a/talk/app/webrtc/webrtcsession.cc
+++ b/talk/app/webrtc/webrtcsession.cc
@@ -584,6 +584,9 @@ bool WebRtcSession::Initialize(
     certificate = rtc_configuration.certificates[0];
   }
 
+  SetIceConnectionReceivingTimeout(
+      rtc_configuration.ice_connection_receiving_timeout);
+
   // TODO(perkj): Take |constraints| into consideration. Return false if not all
   // mandatory constraints can be fulfilled. Note that |constraints|
   // can be null.