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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef REMOTING_PROTOCOL_CHROMIUM_PORT_ALLOCATOR_H_
      6 #define REMOTING_PROTOCOL_CHROMIUM_PORT_ALLOCATOR_H_
      7 
      8 #include <set>
      9 
     10 #include "base/memory/ref_counted.h"
     11 #include "base/memory/scoped_ptr.h"
     12 #include "third_party/libjingle/source/talk/p2p/client/httpportallocator.h"
     13 
     14 namespace net {
     15 class URLRequestContextGetter;
     16 }  // namespace net
     17 
     18 namespace remoting {
     19 namespace protocol {
     20 
     21 struct NetworkSettings;
     22 
     23 // An implementation of cricket::PortAllocator for libjingle that
     24 // uses Chromium's network stack and configures itself according
     25 // to the specified NetworkSettings.
     26 class ChromiumPortAllocator : public cricket::HttpPortAllocatorBase {
     27  public:
     28   static scoped_ptr<ChromiumPortAllocator> Create(
     29       const scoped_refptr<net::URLRequestContextGetter>& url_context,
     30       const NetworkSettings& network_settings);
     31 
     32   virtual ~ChromiumPortAllocator();
     33 
     34   // cricket::HttpPortAllocatorBase overrides.
     35   virtual cricket::PortAllocatorSession* CreateSessionInternal(
     36       const std::string& content_name,
     37       int component,
     38       const std::string& ice_username_fragment,
     39       const std::string& ice_password) OVERRIDE;
     40 
     41  private:
     42   ChromiumPortAllocator(
     43       const scoped_refptr<net::URLRequestContextGetter>& url_context,
     44       scoped_ptr<rtc::NetworkManager> network_manager,
     45       scoped_ptr<rtc::PacketSocketFactory> socket_factory);
     46 
     47   scoped_refptr<net::URLRequestContextGetter> url_context_;
     48   scoped_ptr<rtc::NetworkManager> network_manager_;
     49   scoped_ptr<rtc::PacketSocketFactory> socket_factory_;
     50 
     51   DISALLOW_COPY_AND_ASSIGN(ChromiumPortAllocator);
     52 };
     53 
     54 }  // namespace protocol
     55 }  // namespace remoting
     56 
     57 #endif  // REMOTING_HOST_HOST_PORT_ALLOCATOR_H_
     58