1 files changed, 26 insertions, 0 deletions
diff --git a/widget/windows/ScreenHelperWin.h b/widget/windows/ScreenHelperWin.h
new file mode 100644
index 0000000000..275014232a
--- /dev/null
+++ b/widget/windows/ScreenHelperWin.h
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_widget_windows_ScreenHelperWin_h
+#define mozilla_widget_windows_ScreenHelperWin_h
+
+#include "mozilla/widget/ScreenManager.h"
+
+namespace mozilla {
+namespace widget {
+
+class ScreenHelperWin final : public ScreenManager::Helper {
+ public:
+  ScreenHelperWin(){};
+  ~ScreenHelperWin() override {}
+
+  static void RefreshScreens();
+};
+
+}  // namespace widget
+}  // namespace mozilla
+
+#endif  // mozilla_widget_windows_ScreenHelperWin_h