Bug 1264351: removed hand break which disables ICE TCP on e10s r=jesup

MozReview-Commit-ID: 8Llssz59QwM

--HG--
extra : rebase_source : 0b624b9fc0e758eb7d09084493b4dcfe4ae0a0ec

media/webrtc/signaling/src/peerconnection/PeerConnectionMedia.cpp

@@ -306,10 +306,6 @@ nsresult PeerConnectionMedia::Init(const std::vector<NrIceStunServer>& stun_serv
 
 #if !defined(MOZILLA_EXTERNAL_LINKAGE)
   bool ice_tcp = Preferences::GetBool("media.peerconnection.ice.tcp", false);
-  if (!XRE_IsParentProcess()) {
-    CSFLogError(logTag, "%s: ICE TCP not support on e10s", __FUNCTION__);
-    ice_tcp = false;
-  }
 #else
   bool ice_tcp = false;
 #endif