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

webrtc/p2p/base/stunport.cc

Index: webrtc/p2p/base/stunport.cc
diff --git a/webrtc/p2p/base/stunport.cc b/webrtc/p2p/base/stunport.cc
index 32d7355c0916d9c7dc0358b22f92f503fd2e9bdd..953e5854447b05c8249ae1d356aa0ee818689509 100644
--- a/webrtc/p2p/base/stunport.cc
+++ b/webrtc/p2p/base/stunport.cc
@@ -15,7 +15,6 @@
 #include "webrtc/p2p/base/stun.h"
 #include "webrtc/base/common.h"
 #include "webrtc/base/helpers.h"
-#include "webrtc/base/ipaddress.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/base/nethelpers.h"
 
@@ -165,16 +164,14 @@ UDPPort::UDPPort(rtc::Thread* thread,
                  rtc::AsyncPacketSocket* socket,
                  const std::string& username,
                  const std::string& password,
-                 const std::string& origin,
-                 bool emit_localhost_for_anyaddress)
+                 const std::string& origin)
     : Port(thread, factory, network, socket->GetLocalAddress().ipaddr(),
            username, password),
       requests_(thread),
       socket_(socket),
       error_(0),
       ready_(false),
-      stun_keepalive_delay_(KEEPALIVE_DELAY),
-      emit_localhost_for_anyaddress_(emit_localhost_for_anyaddress) {
+      stun_keepalive_delay_(KEEPALIVE_DELAY) {
   requests_.set_origin(origin);
 }
 
@@ -186,16 +183,14 @@ UDPPort::UDPPort(rtc::Thread* thread,
                  uint16 max_port,
                  const std::string& username,
                  const std::string& password,
-                 const std::string& origin,
-                 bool emit_localhost_for_anyaddress)
+                 const std::string& origin)
     : Port(thread, LOCAL_PORT_TYPE, factory, network, ip, min_port, max_port,
            username, password),
       requests_(thread),
       socket_(NULL),
       error_(0),
       ready_(false),
-      stun_keepalive_delay_(KEEPALIVE_DELAY),
-      emit_localhost_for_anyaddress_(emit_localhost_for_anyaddress) {
+      stun_keepalive_delay_(KEEPALIVE_DELAY) {
   requests_.set_origin(origin);
 }
 
@@ -285,17 +280,9 @@ int UDPPort::GetError() {
 
 void UDPPort::OnLocalAddressReady(rtc::AsyncPacketSocket* socket,
                                   const rtc::SocketAddress& address) {
-  // When adapter enumeration is disabled and binding to the any address, the
-  // loopback address will be issued as a candidate instead if
-  // |emit_localhost_for_anyaddress| is true. This is to allow connectivity on
-  // demo pages without STUN/TURN to work.
-  rtc::SocketAddress addr = address;
-  if (addr.IsAnyIP() && emit_localhost_for_anyaddress_) {
-    addr.SetIP(rtc::GetLoopbackIP(addr.family()));
-  }
-
-  AddAddress(addr, addr, rtc::SocketAddress(), UDP_PROTOCOL_NAME, "",
-             LOCAL_PORT_TYPE, ICE_TYPE_PREFERENCE_HOST, 0, false);
+  AddAddress(address, address, rtc::SocketAddress(),
+             UDP_PROTOCOL_NAME, "", LOCAL_PORT_TYPE,
+             ICE_TYPE_PREFERENCE_HOST, 0, false);
   MaybePrepareStunCandidate();
 }