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

ui/events/ozone/layout/layout_util.h

Index: ui/events/ozone/layout/layout_util.h
diff --git a/ui/events/ozone/layout/layout_util.h b/ui/events/ozone/layout/layout_util.h
index 7eb8f77977ae6c6aad8eb62f8e087158f86cf672..84d9d1ddc8e65090f05df474b7e67cffc45b7657 100644
--- a/ui/events/ozone/layout/layout_util.h
+++ b/ui/events/ozone/layout/layout_util.h
@@ -13,31 +13,8 @@
 
 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);