Reland "Remove GICE (gone forever!) and PORTALLOCATOR_ENABLE_SHARED_UFRAG (enabled forever)." becau…

webrtc/p2p/client/basicportallocator.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 674 matching lines @@
       ip_(network->GetBestIP()),
       config_(config),
       state_(kInit),
       flags_(flags),
       udp_socket_(),
       udp_port_(NULL),
       phase_(0) {
 }
 
 bool AllocationSequence::Init() {
-  if (IsFlagSet(PORTALLOCATOR_ENABLE_SHARED_SOCKET) &&
-      !IsFlagSet(PORTALLOCATOR_ENABLE_SHARED_UFRAG)) {
-    LOG(LS_ERROR) << "Shared socket option can't be set without "
-                  << "shared ufrag.";
-    ASSERT(false);
-    return false;
-  }
-
   if (IsFlagSet(PORTALLOCATOR_ENABLE_SHARED_SOCKET)) {
     udp_socket_.reset(session_->socket_factory()->CreateUdpSocket(
         rtc::SocketAddress(ip_, 0), session_->allocator()->min_port(),
         session_->allocator()->max_port()));
     if (udp_socket_) {
       udp_socket_->SignalReadPacket.connect(
           this, &AllocationSequence::OnReadPacket);
     }
     // Continuing if |udp_socket_| is NULL, as local TCP and RelayPort using TCP
     // are next available options to setup a communication channel.
@@ skipping 428 matching lines @@
   ServerAddresses servers;
   for (size_t i = 0; i < relays.size(); ++i) {
     if (relays[i].type == turn_type && SupportsProtocol(relays[i], type)) {
       servers.insert(relays[i].ports.front().address);
     }
   }
   return servers;
 }
 
 }  // namespace cricket