Replace OS_LEFT/RIGHT with META_LEFT/RIGHT

ui/events/keycodes/keyboard_code_conversion.cc

 // Copyright (c) 2011 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/keycodes/keyboard_code_conversion.h"
 
 #include <algorithm>
 
 #include "base/macros.h"
 #include "ui/events/event_constants.h"
 #include "ui/events/keycodes/dom/dom_code.h"
 #include "ui/events/keycodes/dom/dom_key.h"
 #include "ui/events/keycodes/dom_us_layout_data.h"
 
 namespace ui {
 
 namespace {
 
 bool IsRightSideDomCode(DomCode code) {
   return (code == DomCode::SHIFT_RIGHT) || (code == DomCode::CONTROL_RIGHT) ||
-         (code == DomCode::ALT_RIGHT) || (code == DomCode::OS_RIGHT);
+         (code == DomCode::ALT_RIGHT) || (code == DomCode::META_RIGHT);
 }
 
 }  // anonymous namespace
 
 base::char16 DomCodeToUsLayoutCharacter(DomCode dom_code, int flags) {
   DomKey dom_key;
   KeyboardCode key_code;
   if (DomCodeToUsLayoutDomKey(dom_code, flags, &dom_key, &key_code) &&
       dom_key.IsCharacter()) {
     return dom_key.ToCharacter();
@@ skipping 226 matching lines @@
 
   return VKEY_UNKNOWN;
 }
 
 KeyboardCode DomCodeToUsLayoutNonLocatedKeyboardCode(DomCode dom_code) {
   return LocatedToNonLocatedKeyboardCode(
       DomCodeToUsLayoutKeyboardCode(dom_code));
 }
 
 }  // namespace ui