Sync ui/events to chromium @ https://codereview.chromium.org/1210203002

ui/events/keycodes/dom/dom_key.h

Index: ui/events/keycodes/dom/dom_key.h
diff --git a/ui/events/keycodes/dom/dom_key.h b/ui/events/keycodes/dom/dom_key.h
new file mode 100644
index 0000000000000000000000000000000000000000..25ea09209b522e649fae8c8f5fe6e6a3438974d8
--- /dev/null
+++ b/ui/events/keycodes/dom/dom_key.h
@@ -0,0 +1,18 @@
+// 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_KEYCODES_DOM3_DOM_KEY_H_
+#define UI_EVENTS_KEYCODES_DOM3_DOM_KEY_H_
+
+namespace ui {
+
+#define DOM_KEY_MAP(key, id) id
+#define DOM_KEY_MAP_DECLARATION enum class DomKey
+#include "ui/events/keycodes/dom/dom_key_data.inc"
+#undef DOM_KEY_MAP
+#undef DOM_KEY_MAP_DECLARATION
+
+}  // namespace ui
+
+#endif  // UI_EVENTS_KEYCODES_DOM3_DOM_KEY_H_