Fixing curtain mode using non-default RDP port for Windows host.

remoting/host/win/rdp_desktop_session.cc

 // Copyright (c) 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.
 
 #include "remoting/host/win/rdp_desktop_session.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "remoting/base/auto_thread_task_runner.h"
 #include "remoting/host/win/chromoting_module.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 
 namespace remoting {
 
 RdpDesktopSession::RdpDesktopSession() {
 }
 
 RdpDesktopSession::~RdpDesktopSession() {
 }
 
 STDMETHODIMP RdpDesktopSession::Connect(
     long width,
     long height,
     BSTR terminal_id,
+    DWORD port_number,
     IRdpDesktopSessionEventHandler* event_handler) {
   event_handler_ = event_handler;
 
   scoped_refptr<AutoThreadTaskRunner> task_runner =
       ChromotingModule::task_runner();
   DCHECK(task_runner->BelongsToCurrentThread());
 
-  client_.reset(new RdpClient(task_runner, task_runner,
-                              webrtc::DesktopSize(width, height),
-                              base::UTF16ToUTF8(terminal_id), this));
+  client_.reset(new RdpClient(
+      task_runner, task_runner, webrtc::DesktopSize(width, height),
+      base::UTF16ToUTF8(terminal_id), port_number, this));
   return S_OK;
 }
 
 STDMETHODIMP RdpDesktopSession::Disconnect() {
   client_.reset();
   event_handler_ = nullptr;
   return S_OK;
 }
 
 STDMETHODIMP RdpDesktopSession::ChangeResolution(long width, long height) {
@@ skipping 12 matching lines @@
                            << std::hex << result << std::dec << ".";
 }
 
 void RdpDesktopSession::OnRdpClosed() {
   HRESULT result = event_handler_->OnRdpClosed();
   CHECK(SUCCEEDED(result)) << "OnRdpClosed() failed: 0x" << std::hex << result
                            << std::dec << ".";
 }
 
 } // namespace remoting