win: Implement Bluetooth server.

net/socket/tcp_socket_win.h

 // Copyright 2013 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 NET_SOCKET_TCP_SOCKET_WIN_H_
 #define NET_SOCKET_TCP_SOCKET_WIN_H_
 
 #include <winsock2.h>
 
 #include "base/basictypes.h"
@@ skipping 13 matching lines @@
 class IOBuffer;
 class IPEndPoint;
 
 class NET_EXPORT TCPSocketWin : NON_EXPORTED_BASE(public base::NonThreadSafe),
                                 public base::win::ObjectWatcher::Delegate  {
  public:
   TCPSocketWin(NetLog* net_log, const NetLog::Source& source);
   virtual ~TCPSocketWin();
 
   int Open(AddressFamily family);
-  // Takes ownership of |socket|.
+
+  // Both AdoptConnectedSocket and AdoptListenSocket take ownership of an
+  // existing socket. AdoptConnectedSocket takes an already connected
+  // socket. AdoptListenSocket takes a socket that is intended to accept
+  // connection. In some sense, AdoptListenSocket is more similar to Open.
   int AdoptConnectedSocket(SOCKET socket, const IPEndPoint& peer_address);
+  int AdoptListenSocket(SOCKET socket);
 
   int Bind(const IPEndPoint& address);
 
   int Listen(int backlog);
   int Accept(scoped_ptr<TCPSocketWin>* socket,
              IPEndPoint* address,
              const CompletionCallback& callback);
 
   int Connect(const IPEndPoint& address, const CompletionCallback& callback);
   bool IsConnected() const;
@@ skipping 95 matching lines @@
 
   BoundNetLog net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(TCPSocketWin);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_TCP_SOCKET_WIN_H_