Move ChromiumPortAllocatorFactory to remoting/protocol

remoting/protocol/chromium_port_allocator_factory.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2015 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_CHROMIUM_PORT_ALLOCATOR_FACTORY_H_
-#define REMOTING_HOST_CHROMIUM_PORT_ALLOCATOR_FACTORY_H_
+#ifndef REMOTING_PROTOCOL_CHROMIUM_PORT_ALLOCATOR_FACTORY_H_
+#define REMOTING_PROTOCOL_CHROMIUM_PORT_ALLOCATOR_FACTORY_H_
 
+#include "base/macros.h"
 #include "base/memory/ref_counted.h"
+#include "remoting/protocol/network_settings.h"
 #include "third_party/libjingle/source/talk/app/webrtc/peerconnectioninterface.h"
 
 namespace net {
 class URLRequestContextGetter;
 }  // namespace net
 
 namespace remoting {
-
 namespace protocol {
-struct NetworkSettings;
-}  // namespace protocol
 
 class ChromiumPortAllocatorFactory
     : public webrtc::PortAllocatorFactoryInterface {
  public:
   static rtc::scoped_refptr<webrtc::PortAllocatorFactoryInterface> Create(
-      const protocol::NetworkSettings& network_settings,
+      const NetworkSettings& network_settings,
       scoped_refptr<net::URLRequestContextGetter> url_request_context_getter);
 
   // webrtc::PortAllocatorFactoryInterface implementation.
   cricket::PortAllocator* CreatePortAllocator(
       const std::vector<StunConfiguration>& stun_servers,
       const std::vector<TurnConfiguration>& turn_configurations) override;
 
  protected:
   ChromiumPortAllocatorFactory(
-      const protocol::NetworkSettings& network_settings,
+      const NetworkSettings& network_settings,
       scoped_refptr<net::URLRequestContextGetter> url_request_context_getter);
   ~ChromiumPortAllocatorFactory() override;
 
  private:
-  const protocol::NetworkSettings& network_settings_;
+  NetworkSettings network_settings_;
   scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromiumPortAllocatorFactory);
 };
 
+}  // namespace protocol
 }  // namespace remoting
 
-#endif  // REMOTING_HOST_CHROMIUM_PORT_ALLOCATOR_FACTORY_H_
+#endif  // REMOTING_PROTOCOL_CHROMIUM_PORT_ALLOCATOR_FACTORY_H_