Revert of Removing references to webrtc::PortAllocatorFactoryInterface.

remoting/host/cast_extension_session.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef REMOTING_HOST_CAST_EXTENSION_SESSION_H_
 #define REMOTING_HOST_CAST_EXTENSION_SESSION_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 180 matching lines @@
   scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> worker_task_runner_;
 
   // Objects related to the WebRTC PeerConnection.
   rtc::scoped_refptr<webrtc::PeerConnectionInterface> peer_connection_;
   rtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface> peer_conn_factory_;
   rtc::scoped_refptr<webrtc::MediaStreamInterface> stream_;
   rtc::scoped_refptr<CastCreateSessionDescriptionObserver>
       create_session_desc_observer_;
 
-  // Parameters passed to ChromiumPortAllocator on creation.
+  // Parameters passed to ChromiumPortAllocatorFactory on creation.
   scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_;
   const protocol::NetworkSettings& network_settings_;
 
   // Interface to interact with ClientSession.
   ClientSessionControl* client_session_control_;
 
   // Interface through which messages can be sent to the client.
   protocol::ClientStub* client_stub_;
 
   // Used to track webrtc connection statistics.
@@ skipping 20 matching lines @@
 
   // Worker thread that is wrapped to create |worker_thread_wrapper_|.
   base::Thread worker_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(CastExtensionSession);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CAST_EXTENSION_SESSION_H_