Bug 4517: Enable connectivity for demo page when no STUN/TURN specifiefd.

webrtc/p2p/base/stunport.h

Index: webrtc/p2p/base/stunport.h
diff --git a/webrtc/p2p/base/stunport.h b/webrtc/p2p/base/stunport.h
index d840a97126b9e74b24ba5e0750da32821d6b4fdc..274f188f28ef33f42334044a3a8d28e080db6857 100644
--- a/webrtc/p2p/base/stunport.h
+++ b/webrtc/p2p/base/stunport.h
@@ -34,9 +34,11 @@ class UDPPort : public Port {
                          rtc::AsyncPacketSocket* socket,
                          const std::string& username,
                          const std::string& password,
-                         const std::string& origin) {
+                         const std::string& origin,
+                         bool emit_localhost_for_anyaddress) {
     UDPPort* port = new UDPPort(thread, factory, network, socket,
-                                username, password, origin);
+                                username, password, origin,
+                                emit_localhost_for_anyaddress);
     if (!port->Init()) {
       delete port;
       port = NULL;
@@ -52,10 +54,12 @@ class UDPPort : public Port {
                          uint16 max_port,
                          const std::string& username,
                          const std::string& password,
-                         const std::string& origin) {
+                         const std::string& origin,
+                         bool emit_localhost_for_anyaddress) {
     UDPPort* port = new UDPPort(thread, factory, network,
                                 ip, min_port, max_port,
-                                username, password, origin);
+                                username, password, origin,
+                                emit_localhost_for_anyaddress);
     if (!port->Init()) {
       delete port;
       port = NULL;
@@ -110,7 +114,8 @@ class UDPPort : public Port {
           uint16 max_port,
           const std::string& username,
           const std::string& password,
-          const std::string& origin);
+          const std::string& origin,
+          bool emit_localhost_for_anyaddress);
 
   UDPPort(rtc::Thread* thread,
           rtc::PacketSocketFactory* factory,
@@ -118,7 +123,8 @@ class UDPPort : public Port {
           rtc::AsyncPacketSocket* socket,
           const std::string& username,
           const std::string& password,
-          const std::string& origin);
+          const std::string& origin,
+          bool emit_localhost_for_anyaddress);
 
   bool Init();
 
@@ -202,6 +208,10 @@ class UDPPort : public Port {
   bool ready_;
   int stun_keepalive_delay_;
 
+  // This is true when no STUN or TURN is specified in AllocationSequence and
+  // PORTALLOCATOR_ENABLE_LOCALHOST_CANDIDATE is specified.
+  bool emit_localhost_for_anyaddress_;
+
   friend class StunBindingRequest;
 };
 
@@ -245,7 +255,7 @@ class StunPort : public UDPPort {
            const ServerAddresses& servers,
            const std::string& origin)
      : UDPPort(thread, factory, network, ip, min_port, max_port, username,
-               password, origin) {
+               password, origin, false) {
     // UDPPort will set these to local udp, updating these to STUN.
     set_type(STUN_PORT_TYPE);
     set_server_addresses(servers);