Revert of Adding the ability to change ICE servers through SetConfiguration.

webrtc/p2p/base/p2ptransportchannel_unittest.cc

Index: webrtc/p2p/base/p2ptransportchannel_unittest.cc
diff --git a/webrtc/p2p/base/p2ptransportchannel_unittest.cc b/webrtc/p2p/base/p2ptransportchannel_unittest.cc
index a66bb5bb3e0b5e017f1b079c1f8faec26232d63a..86f4ec3852300fd1043e4ab049a72d7e8514bc95 100644
--- a/webrtc/p2p/base/p2ptransportchannel_unittest.cc
+++ b/webrtc/p2p/base/p2ptransportchannel_unittest.cc
@@ -825,12 +825,12 @@
         rtc::SocketAddress(), rtc::SocketAddress(),
         rtc::SocketAddress()));
 
-    cricket::RelayServerConfig turn_server(cricket::RELAY_TURN);
-    turn_server.credentials = kRelayCredentials;
-    turn_server.ports.push_back(
+    cricket::RelayServerConfig relay_server(cricket::RELAY_TURN);
+    relay_server.credentials = kRelayCredentials;
+    relay_server.ports.push_back(
         cricket::ProtocolAddress(kTurnUdpIntAddr, cricket::PROTO_UDP, false));
-    GetEndpoint(0)->allocator_->AddTurnServer(turn_server);
-    GetEndpoint(1)->allocator_->AddTurnServer(turn_server);
+    GetEndpoint(0)->allocator_->AddRelay(relay_server);
+    GetEndpoint(1)->allocator_->AddRelay(relay_server);
 
     int delay = kMinimumStepDelay;
     ConfigureEndpoint(0, config1);