--- /dev/null
+// 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.
+class TempWindowWin {
+ public:
+ // Returns the singleton window handle.
+ static CefWindowHandle GetWindowHandle();
+
+ private:
+ // A single instance will be created/owned by RootWindowManager.
+ friend class RootWindowManager;
+
+ TempWindowWin();
+ ~TempWindowWin();
+
+ CefWindowHandle hwnd_;
+
+ DISALLOW_COPY_AND_ASSIGN(TempWindowWin);
+};
+
+} // namespace client
+
+#endif // CEF_TESTS_CEFCLIENT_BROWSER_TEMP_WINDOW_WIN_H_