Implement HostPortAllocator.

remoting/protocol/libjingle_transport_factory.cc

Index: remoting/protocol/libjingle_transport_factory.cc
diff --git a/remoting/protocol/libjingle_transport_factory.cc b/remoting/protocol/libjingle_transport_factory.cc
index 1ff0a377f72ae23f70ab12fae1d8d2f2251dbb60..172f792354eb1d09aa19e98f5b24699cb3a5b104 100644
--- a/remoting/protocol/libjingle_transport_factory.cc
+++ b/remoting/protocol/libjingle_transport_factory.cc
@@ -289,13 +289,9 @@ void LibjingleStreamTransport::NotifyConnectFailed() {
 }  // namespace
 
 LibjingleTransportFactory::LibjingleTransportFactory(
-    scoped_ptr<talk_base::NetworkManager> network_manager,
-    scoped_ptr<talk_base::PacketSocketFactory> socket_factory,
     scoped_ptr<cricket::HttpPortAllocatorBase> port_allocator,
     bool incoming_only)
-    : network_manager_(network_manager.Pass()),
-      socket_factory_(socket_factory.Pass()),
-      http_port_allocator_(port_allocator.get()),
+    : http_port_allocator_(port_allocator.get()),
       port_allocator_(port_allocator.Pass()),
       incoming_only_(incoming_only) {
 }