Revert of Add TransportSession interface to prepare for WebRTC-based transport.

remoting/client/plugin/chromoting_instance.cc

Index: remoting/client/plugin/chromoting_instance.cc
diff --git a/remoting/client/plugin/chromoting_instance.cc b/remoting/client/plugin/chromoting_instance.cc
index ba4fb5202e157693fc39be46067e518cf776b22c..755b46fed33c4c3f2c71f5c9c22f730e4748452a 100644
--- a/remoting/client/plugin/chromoting_instance.cc
+++ b/remoting/client/plugin/chromoting_instance.cc
@@ -50,7 +50,7 @@
 #include "remoting/client/token_fetcher_proxy.h"
 #include "remoting/protocol/connection_to_host.h"
 #include "remoting/protocol/host_stub.h"
-#include "remoting/protocol/ice_transport_factory.h"
+#include "remoting/protocol/libjingle_transport_factory.h"
 #include "url/gurl.h"
 
 namespace remoting {
@@ -689,7 +689,7 @@
 
   // Create TransportFactory.
   scoped_ptr<protocol::TransportFactory> transport_factory(
-      new protocol::IceTransportFactory(
+      new protocol::LibjingleTransportFactory(
           signal_strategy_.get(), PepperPortAllocator::Create(this).Pass(),
           protocol::NetworkSettings(
               protocol::NetworkSettings::NAT_TRAVERSAL_FULL),