Revert "Generate localhost candidate when no STUN/TURN and portallocator has the right flag spefied…

webrtc/base/network.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 146 matching lines @@
   return ost.str();
 }
 
 NetworkManager::NetworkManager() {
 }
 
 NetworkManager::~NetworkManager() {
 }
 
 NetworkManagerBase::NetworkManagerBase()
-    : enumeration_permission_(NetworkManager::kEnumerationAllowed),
-      max_ipv6_networks_(kMaxIPv6Networks),
-      ipv6_enabled_(true) {
+    : max_ipv6_networks_(kMaxIPv6Networks), ipv6_enabled_(true) {
 }
 
 NetworkManagerBase::~NetworkManagerBase() {
   for (const auto& kv : networks_map_) {
     delete kv.second;
   }
 }
 
-NetworkManager::EnumerationPermission
-NetworkManagerBase::enumeration_permission() const {
-  return enumeration_permission_;
-}
-
 void NetworkManagerBase::GetAnyAddressNetworks(NetworkList* networks) {
   if (!ipv4_any_address_network_) {
     const rtc::IPAddress ipv4_any_address(INADDR_ANY);
     ipv4_any_address_network_.reset(
         new rtc::Network("any", "any", ipv4_any_address, 0));
     ipv4_any_address_network_->AddIP(ipv4_any_address);
   }
   networks->push_back(ipv4_any_address_network_.get());
 
   if (ipv6_enabled()) {
@@ skipping 614 matching lines @@
   std::stringstream ss;
   // Print out the first space-terminated token of the network desc, plus
   // the IP address.
   ss << "Net[" << description_.substr(0, description_.find(' '))
      << ":" << prefix_.ToSensitiveString() << "/" << prefix_length_
      << ":" << AdapterTypeToString(type_) << "]";
   return ss.str();
 }
 
 }  // namespace rtc