XKB implementation of Ozone key layout.

ui/events/ozone/layout/xkb/xkb_key_code_converter.h

+// Copyright 2014 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 UI_EVENTS_OZONE_LAYOUT_XKB_XKB_KEY_CODE_CONVERTER_H_
+#define UI_EVENTS_OZONE_LAYOUT_XKB_XKB_KEY_CODE_CONVERTER_H_
+
+#include <xkbcommon/xkbcommon.h>
+
+namespace ui {
+
+enum class DomCode;
+
+class EVENTS_OZONE_LAYOUT_EXPORT XkbKeyCodeConverter {
+ public:
+  XkbKeyCodeConverter();
+  virtual ~XkbKeyCodeConverter();
+  xkb_keycode_t InvalidXkbKeyCode() const { return invalid_xkb_keycode_; }
+  virtual xkb_keycode_t DomCodeToXkbKeyCode(DomCode dom_code) const = 0;
+
+ protected:
+  xkb_keycode_t invalid_xkb_keycode_;
+};
+
+}  // namespace ui
+
+#endif  // UI_EVENTS_OZONE_LAYOUT_XKB_XKB_KEY_CODE_CONVERTER_H_