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

chrome/browser/extensions/extension_web_socket_proxy_private_api.h

Index: chrome/browser/extensions/extension_web_socket_proxy_private_api.h
diff --git a/chrome/browser/extensions/extension_web_socket_proxy_private_api.h b/chrome/browser/extensions/extension_web_socket_proxy_private_api.h
new file mode 100644
index 0000000000000000000000000000000000000000..bb322629b2c3269686928f7c42ca8ee3a5d7ea5f
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+++ b/chrome/browser/extensions/extension_web_socket_proxy_private_api.h
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+// 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_