Use DOM- rather than Windows-based key code for non-layout cases.

ui/events/ozone/layout/layout_util.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_LAYOUT_UTIL_H_
 #define UI_EVENTS_OZONE_LAYOUT_LAYOUT_UTIL_H_
 
 // TODO(kpschoedel): consider moving this out of Ozone.
 
 #include "base/strings/string16.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/events/ozone/layout/events_ozone_layout_export.h"
 
 namespace ui {
 
-enum class DomCode;
 enum class DomKey;
 
-// Returns a Windows-based VKEY for a non-printable DOM Level 3 |key|.
-// The returned VKEY is non-located (e.g. VKEY_SHIFT).
-EVENTS_OZONE_LAYOUT_EXPORT KeyboardCode
-NonPrintableDomKeyToKeyboardCode(DomKey dom_key);
-
-// Returns the Windows-based VKEY value corresponding to a DOM Level 3 |code|.
-// The returned VKEY is located (e.g. VKEY_LSHIFT).
-EVENTS_OZONE_LAYOUT_EXPORT KeyboardCode DomCodeToKeyboardCode(DomCode dom_code);
-
-// Returns the Windows-based VKEY value corresponding to a DOM Level 3 |code|.
-// The returned VKEY is non-located (e.g. VKEY_SHIFT).
-EVENTS_OZONE_LAYOUT_EXPORT KeyboardCode
-DomCodeToNonLocatedKeyboardCode(DomCode dom_code);
-
-// Returns true control character corresponding to a physical key.
-// In some contexts this is used instead of the key layout.
-EVENTS_OZONE_LAYOUT_EXPORT bool LookupControlCharacter(DomCode dom_code,
-                                                       int flags,
-                                                       DomKey* dom_key,
-                                                       base::char16* character,
-                                                       KeyboardCode* key_code);
-
 // Returns the ui::EventFlags value associated with a modifier key,
 // or 0 (EF_NONE) if the key is not a modifier.
 EVENTS_OZONE_LAYOUT_EXPORT int ModifierDomKeyToEventFlag(DomKey key);
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_OZONE_LAYOUT_LAYOUT_UTIL_H_