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

talk/app/webrtc/peerconnectioninterface_unittest.cc

 /*
  * libjingle
  * Copyright 2012 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 1642 matching lines @@
   ASSERT_EQ(cricket::MD_INACTIVE, video_desc->direction());
 
   const cricket::ContentInfo* audio_content =
       cricket::GetFirstAudioContent(offer->description());
   const cricket::AudioContentDescription* audio_desc =
       static_cast<const cricket::AudioContentDescription*>(
           audio_content->description);
   ASSERT_EQ(cricket::MD_INACTIVE, audio_desc->direction());
 }
 
-// Test that we can use SetConfiguration to change the ICE servers of the
-// PortAllocator.
-TEST_F(PeerConnectionInterfaceTest, SetConfigurationChangesIceServers) {
-  CreatePeerConnection();
-
-  PeerConnectionInterface::RTCConfiguration config;
-  PeerConnectionInterface::IceServer server;
-  server.uri = "stun:test_hostname";
-  config.servers.push_back(server);
-  EXPECT_TRUE(pc_->SetConfiguration(config));
-
-  cricket::FakePortAllocator* allocator =
-      port_allocator_factory_->last_created_allocator();
-  EXPECT_EQ(1u, allocator->stun_servers().size());
-  EXPECT_EQ("test_hostname", allocator->stun_servers().begin()->hostname());
-}
-
 // Test that PeerConnection::Close changes the states to closed and all remote
 // tracks change state to ended.
 TEST_F(PeerConnectionInterfaceTest, CloseAndTestStreamsAndStates) {
   // Initialize a PeerConnection and negotiate local and remote session
   // description.
   InitiateCall();
   ASSERT_EQ(1u, pc_->local_streams()->count());
   ASSERT_EQ(1u, pc_->remote_streams()->count());
 
   pc_->Close();
@@ skipping 635 matching lines @@
   FakeConstraints updated_answer_c;
   answer_c.SetMandatoryReceiveAudio(false);
   answer_c.SetMandatoryReceiveVideo(false);
 
   cricket::MediaSessionOptions updated_answer_options;
   EXPECT_TRUE(
       ParseConstraintsForAnswer(&updated_answer_c, &updated_answer_options));
   EXPECT_TRUE(updated_answer_options.has_audio());
   EXPECT_TRUE(updated_answer_options.has_video());
 }