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

ui/events/ozone/evdev/keyboard_evdev.cc

 // 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.
 
 #include "ui/events/ozone/evdev/keyboard_evdev.h"
 
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/keycodes/dom4/keycode_converter.h"
+#include "ui/events/keycodes/keyboard_code_conversion.h"
 #include "ui/events/ozone/evdev/event_modifiers_evdev.h"
 #include "ui/events/ozone/evdev/keyboard_util_evdev.h"
 #include "ui/events/ozone/layout/keyboard_layout_engine.h"
 #include "ui/events/ozone/layout/keyboard_layout_engine_manager.h"
-#include "ui/events/ozone/layout/layout_util.h"
 
 namespace ui {
 
 namespace {
 
 const int kRepeatDelayMs = 500;
 const int kRepeatIntervalMs = 50;
 
 int EventFlagToEvdevModifier(int flag) {
   switch (flag) {
@@ skipping 179 matching lines @@
 
   KeyEvent event(down ? ET_KEY_PRESSED : ET_KEY_RELEASED, key_code, dom_code,
                  modifiers_->GetModifierFlags(), dom_key, character, timestamp);
   event.set_source_device_id(device_id);
   if (platform_keycode)
     event.set_platform_keycode(platform_keycode);
   callback_.Run(&event);
 }
 
 }  // namespace ui