Implement sync of keyboard layout between Ozone and Wayland clients

ui/base/ime/chromeos/fake_ime_keyboard.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/base/ime/chromeos/fake_ime_keyboard.h"
 
 namespace chromeos {
 namespace input_method {
 
 FakeImeKeyboard::FakeImeKeyboard()
     : set_current_keyboard_layout_by_name_count_(0),
       auto_repeat_is_enabled_(false) {
 }
 
 FakeImeKeyboard::~FakeImeKeyboard() {
 }
 
 bool FakeImeKeyboard::SetCurrentKeyboardLayoutByName(
     const std::string& layout_name) {
+  ImeKeyboard::SetCurrentKeyboardLayoutByName(layout_name);
   ++set_current_keyboard_layout_by_name_count_;
   last_layout_ = layout_name;
   return true;
 }
 
 bool FakeImeKeyboard::SetAutoRepeatRate(const AutoRepeatRate& rate) {
   last_auto_repeat_rate_ = rate;
   return true;
 }
 
@@ skipping 19 matching lines @@
 bool FakeImeKeyboard::IsISOLevel5ShiftAvailable() const {
   return false;
 }
 
 bool FakeImeKeyboard::IsAltGrAvailable() const {
   return false;
 }
 
 }  // namespace input_method
 }  // namespace chromeos