Include relay protocol type when computing the turn candidate foundation.

webrtc/p2p/base/testturnserver.h

Index: webrtc/p2p/base/testturnserver.h
diff --git a/webrtc/p2p/base/testturnserver.h b/webrtc/p2p/base/testturnserver.h
index 7be35e534021e493943067ed896e63cae6ffc301..8660ae1ff27b5add65846ea50ac18e71b73ff765 100644
--- a/webrtc/p2p/base/testturnserver.h
+++ b/webrtc/p2p/base/testturnserver.h
@@ -49,10 +49,11 @@ class TestTurnRedirector : public TurnRedirectInterface {
 class TestTurnServer : public TurnAuthInterface {
  public:
   TestTurnServer(rtc::Thread* thread,
-                 const rtc::SocketAddress& udp_int_addr,
-                 const rtc::SocketAddress& udp_ext_addr)
+                 const rtc::SocketAddress& int_addr,
+                 const rtc::SocketAddress& udp_ext_addr,
+                 ProtocolType int_protocol = PROTO_UDP)
       : server_(thread) {
-    AddInternalSocket(udp_int_addr, cricket::PROTO_UDP);
+    AddInternalSocket(int_addr, int_protocol);
     server_.SetExternalSocketFactory(new rtc::BasicPacketSocketFactory(),
         udp_ext_addr);
     server_.set_realm(kTestRealm);