websocket-to-TCP proxy: observe value of listening port in right place.

chrome/browser/extensions/extension_web_socket_proxy_private_api.h

 // Copyright (c) 2011 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 CHROME_BROWSER_EXTENSIONS_EXTENSION_WEB_SOCKET_PROXY_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_WEB_SOCKET_PROXY_PRIVATE_API_H_
 #pragma once
 
 #include "base/timer.h"
 #include "chrome/browser/extensions/extension_function.h"
@@ skipping 17 matching lines @@
       const content::NotificationDetails& details) OVERRIDE;
 
   // Whether already finalized.
   bool is_finalized_;
 
   // Used to signal timeout (when waiting for proxy initial launch).
   base::OneShotTimer<WebSocketProxyPrivate> timer_;
 
   content::NotificationRegistrar registrar_;
 
-  // Proxy listens incoming websocket connection on this port.
+  // Proxy accepts websocket connections on this port.
   int listening_port_;
 };
 
 class WebSocketProxyPrivateGetPassportForTCPFunction
     : public WebSocketProxyPrivate {
  public:
   WebSocketProxyPrivateGetPassportForTCPFunction();
 
  private:
   // ExtensionFunction implementation.
@@ skipping 16 matching lines @@
   // Finalizes async operation.
   virtual void Finalize() OVERRIDE;
 
   // Query component of resulting URL.
   std::string query_;
 
   DECLARE_EXTENSION_FUNCTION_NAME("webSocketProxyPrivate.getURLForTCP")
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_WEB_SOCKET_PROXY_PRIVATE_API_H_