cef/tests/cefclient/browser/temp_window_win.h

// Copyright (c) 2015 The Chromium Embedded Framework 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 CEF_TESTS_CEFCLIENT_BROWSER_TEMP_WINDOW_WIN_H_
#define CEF_TESTS_CEFCLIENT_BROWSER_TEMP_WINDOW_WIN_H_
#pragma once

#include "include/cef_base.h"

namespace client {

// Represents a singleton hidden window that acts as a temporary parent for
// popup browsers. Only accessed on the UI thread.
class TempWindowWin {
 public:
  // Returns the singleton window handle.
  static CefWindowHandle GetWindowHandle();

 private:
  // A single instance will be created/owned by RootWindowManager.
  friend class RootWindowManager;
  // Allow deletion via scoped_ptr only.
  friend struct base::DefaultDeleter<TempWindowWin>;

  TempWindowWin();
  ~TempWindowWin();

  CefWindowHandle hwnd_;

  DISALLOW_COPY_AND_ASSIGN(TempWindowWin);
};

}  // namespace client

#endif  // CEF_TESTS_CEFCLIENT_BROWSER_TEMP_WINDOW_WIN_H_