Private API for extensions like ssh-client that need access to TCP.

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 "content/common/notification_observer.h"
+#include "content/common/notification_registrar.h"
+#include "chrome/browser/extensions/extension_function.h"
+
+class WebSocketProxyPrivateGetPassportForTCPFunction
+    : public AsyncExtensionFunction, public NotificationObserver {
+ private:
+  // ExtensionFunction implementation.
+  virtual bool RunImpl() OVERRIDE;
+
+  // NotificationObserver implementation.
+  virtual void Observe(
+      NotificationType type, const NotificationSource& source,
+      const NotificationDetails& details) OVERRIDE;
+
+  // Finalizes async operation.
+  void Finalize();
+
+  // Used to signal timeout (when waiting for proxy initial launch).
+  base::OneShotTimer<WebSocketProxyPrivateGetPassportForTCPFunction> timer_;
+
+  NotificationRegistrar registrar_;
+
+  DECLARE_EXTENSION_FUNCTION_NAME("webSocketProxyPrivate.getPassportForTCP")
+};
+
+#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_WEB_SOCKET_PROXY_PRIVATE_API_H_