win: Implement Bluetooth server.

net/socket/tcp_socket_win.cc

Index: net/socket/tcp_socket_win.cc
diff --git a/net/socket/tcp_socket_win.cc b/net/socket/tcp_socket_win.cc
index 0d1192d359b30b7840162f13fff395e95e46ce7c..fc6d9d124871fcbb37e92c553016a17c2edcbf37 100644
--- a/net/socket/tcp_socket_win.cc
+++ b/net/socket/tcp_socket_win.cc
@@ -339,6 +339,21 @@ int TCPSocketWin::Bind(const IPEndPoint& address) {
   return OK;
 }
 
+int TCPSocketWin::AdoptBoundSocket(SOCKET socket) {

[wtc, 2014/04/24 23:09:31]

I compared this method with AdoptConnectedSocket. The difference about
|peer_address| is expected, but I don't understand why this method doesn't need
to create |core_|. Could you add a comment to explain that?

[xiyuan, 2014/04/25 20:29:29]

|core_| is only used for read/write operations and not used when the socket only
does accept. Comments to make it less surprising.

+  DCHECK(CalledOnValidThread());
+  DCHECK_EQ(socket_, INVALID_SOCKET);
+
+  socket_ = socket;
+
+  if (SetNonBlocking(socket_)) {
+    int result = MapSystemError(WSAGetLastError());
+    Close();
+    return result;
+  }
+
+  return OK;
+}
+
 int TCPSocketWin::Listen(int backlog) {
   DCHECK(CalledOnValidThread());
   DCHECK_GT(backlog, 0);