Remove KeyboardDevice class.

chrome/browser/ui/webui/settings/chromeos/device_keyboard_handler.cc

 // Copyright 2016 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 "chrome/browser/ui/webui/settings/chromeos/device_keyboard_handler.h"
 
 #include "ash/new_window_delegate.h"
 #include "ash/shell.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chromeos/chromeos_switches.h"
 #include "content/public/browser/web_ui.h"
 #include "ui/events/devices/device_data_manager.h"
-#include "ui/events/devices/keyboard_device.h"
 
 namespace {
 
 bool HasExternalKeyboard() {
-  for (const ui::KeyboardDevice& keyboard :
+  for (const ui::InputDevice& keyboard :
        ui::DeviceDataManager::GetInstance()->keyboard_devices()) {
     if (keyboard.type == ui::InputDeviceType::INPUT_DEVICE_EXTERNAL)
       return true;
   }
 
   return false;
 }
 
 }  // namespace
 
@@ skipping 44 matching lines @@
   const base::FundamentalValue has_diamond_key(
       base::CommandLine::ForCurrentProcess()->HasSwitch(
           chromeos::switches::kHasChromeOSDiamondKey));
   CallJavascriptFunction("cr.webUIListenerCallback",
                          base::StringValue("show-keys-changed"), has_caps_lock,
                          has_diamond_key);
 }
 
 }  // namespace settings
 }  // namespace chromeos