Real (but naive) UDP socket sending.

chrome/browser/extensions/socket_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_SOCKET_API_H_
-#define CHROME_BROWSER_EXTENSIONS_SOCKET_API_H_
-#pragma once
-
-#include "chrome/browser/extensions/extension_function.h"
-
-namespace extensions {
-
-class SocketCreateFunction : public AsyncExtensionFunction {
- public:
-  SocketCreateFunction();
-  virtual ~SocketCreateFunction();
-  virtual bool RunImpl() OVERRIDE;
-
- protected:
-  void WorkOnIOThread();
-  void RespondOnUIThread();
-
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.socket.create")
-};
-
-class SocketConnectFunction : public AsyncExtensionFunction {
- public:
-  SocketConnectFunction();
-  virtual ~SocketConnectFunction();
-  virtual bool RunImpl() OVERRIDE;
-
- protected:
-  void WorkOnIOThread();
-  void RespondOnUIThread();
-
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.socket.connect")
-};
-
-class SocketDisconnectFunction : public AsyncExtensionFunction {
- public:
-  SocketDisconnectFunction();
-  virtual ~SocketDisconnectFunction();
-  virtual bool RunImpl() OVERRIDE;
-
- protected:
-  void WorkOnIOThread();
-  void RespondOnUIThread();
-
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.socket.disconnect")
-};
-
-class SocketSendFunction : public AsyncExtensionFunction {
- public:
-  SocketSendFunction();
-  virtual ~SocketSendFunction();
-  virtual bool RunImpl() OVERRIDE;
-
- protected:
-  void WorkOnIOThread();
-  void RespondOnUIThread();
-
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.socket.send")
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_SOCKET_API_H_