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

talk/app/webrtc/peerconnectioninterface_unittest.cc

Index: talk/app/webrtc/peerconnectioninterface_unittest.cc
diff --git a/talk/app/webrtc/peerconnectioninterface_unittest.cc b/talk/app/webrtc/peerconnectioninterface_unittest.cc
index 13fcbc8f14de58246b16cf10e0cfa04c75f729f4..63163fd651061625a05348658947cfe82e5f0d53 100644
--- a/talk/app/webrtc/peerconnectioninterface_unittest.cc
+++ b/talk/app/webrtc/peerconnectioninterface_unittest.cc
@@ -1660,23 +1660,6 @@
   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) {