Revert of Removing references to webrtc::PortAllocatorFactoryInterface.

remoting/protocol/chromium_port_allocator.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_PROTOCOL_CHROMIUM_PORT_ALLOCATOR_H_
 #define REMOTING_PROTOCOL_CHROMIUM_PORT_ALLOCATOR_H_
 
 #include <set>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "net/url_request/url_request_context_getter.h"
 #include "third_party/webrtc/p2p/client/httpportallocator.h"
 
+namespace net {
+class URLRequestContextGetter;
+}  // namespace net
+
 namespace remoting {
 namespace protocol {
 
 struct NetworkSettings;
 
 // An implementation of cricket::PortAllocator for libjingle that
 // uses Chromium's network stack and configures itself according
 // to the specified NetworkSettings.
 class ChromiumPortAllocator : public cricket::HttpPortAllocatorBase {
  public:
@@ skipping 20 matching lines @@
   scoped_ptr<rtc::NetworkManager> network_manager_;
   scoped_ptr<rtc::PacketSocketFactory> socket_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromiumPortAllocator);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_HOST_PORT_ALLOCATOR_H_