[KeyboardEvent] Use DOM |code| rather than Windows-based key code

ui/events/keycodes/keyboard_code_conversion_xkb.cc

Index: ui/events/keycodes/keyboard_code_conversion_xkb.cc
diff --git a/ui/events/ozone/layout/xkb/xkb_keyboard_code_conversion.cc b/ui/events/keycodes/keyboard_code_conversion_xkb.cc
similarity index 97%
rename from ui/events/ozone/layout/xkb/xkb_keyboard_code_conversion.cc
rename to ui/events/keycodes/keyboard_code_conversion_xkb.cc
index 84ab9ba565f3310865064b3f6dd90e1038d406b1..b28e3b91134f42c95acc7b806c1464db8da0da07 100644
--- a/ui/events/ozone/layout/xkb/xkb_keyboard_code_conversion.cc
+++ b/ui/events/keycodes/keyboard_code_conversion_xkb.cc
@@ -1,10 +1,10 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2015 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.
 
-#include "ui/events/ozone/layout/xkb/xkb_keyboard_code_conversion.h"
-
 #include "ui/events/keycodes/dom3/dom_key.h"
+#include "ui/events/keycodes/keyboard_code_conversion.h"
+#include "ui/events/keycodes/keyboard_code_conversion_xkb.h"
 
 namespace ui {
 
@@ -450,4 +450,11 @@ base::char16 DeadXkbKeySymToCombiningCharacter(xkb_keysym_t keysym) {
   }
 }
 
+DomKey XkbKeySymToDomKey(xkb_keysym_t keysym, base::char16 character) {
+  DomKey dom_key = NonPrintableXkbKeySymToDomKey(keysym);
+  if (dom_key == DomKey::NONE)
+    dom_key = CharacterToDomKey(character);
+  return dom_key;
+}
+
 }  // namespace ui