Add m-esr52 at 52.6.0

1 files changed, 29 insertions, 0 deletions

diff --git a/widget/windows/WindowsUIUtils.h b/widget/windows/WindowsUIUtils.h
new file mode 100644
index 0000000000..a33c93a94f
--- /dev/null
+++ b/widget/windows/WindowsUIUtils.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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_WindowsUIUtils_h__
+#define mozilla_widget_WindowsUIUtils_h__
+
+#include "nsIWindowsUIUtils.h"
+
+enum TabletModeState {
+  eTabletModeUnknown = 0,
+  eTabletModeOff,
+  eTabletModeOn
+};
+
+class WindowsUIUtils final : public nsIWindowsUIUtils {
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIWINDOWSUIUTILS
+
+  WindowsUIUtils();
+protected:
+  ~WindowsUIUtils();
+
+  TabletModeState mInTabletMode;
+};
+
+#endif // mozilla_widget_WindowsUIUtils_h__