cros: WIP patch to remove DeviceDisabledScreenView.

chrome/browser/ui/webui/chromeos/login/device_disabled_screen_handler.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_DEVICE_DISABLED_SCREEN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_DEVICE_DISABLED_SCREEN_HANDLER_H_
 
 #include "base/macros.h"
-#include "chrome/browser/chromeos/login/screens/device_disabled_screen_view.h"
+#include "chrome/browser/chromeos/login/screens/core_oobe_view.h"
 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
 
 namespace chromeos {
 
-// WebUI implementation of DeviceDisabledScreenActor.
-class DeviceDisabledScreenHandler : public DeviceDisabledScreenView,
+// WebUI implementation for DeviceDisabledScreen.
+class DeviceDisabledScreenHandler : public CoreOobeView,
                                     public BaseScreenHandler {
  public:
+  constexpr static OobeScreen kScreenId = OobeScreen::SCREEN_DEVICE_DISABLED;
+
   DeviceDisabledScreenHandler();
   ~DeviceDisabledScreenHandler() override;
 
-  // DeviceDisabledScreenActor:
-  void Show() override;
-  void Hide() override;
+  // CoreOobeView:
+  void Show(OobeScreen screen) override;
+  void Hide(OobeScreen screen) override;
   void SetDelegate(Delegate* delegate) override;
-  void UpdateMessage(const std::string& message) override;
+  void UpdateDeviceDisabledMessage(const std::string& message) override;
 
   // BaseScreenHandler:
   void DeclareLocalizedValues(
       ::login::LocalizedValuesBuilder* builder) override;
   void Initialize() override;
 
  private:
   // WebUIMessageHandler:
   void RegisterMessages() override;
 
   Delegate* delegate_ = nullptr;
 
   // Indicates whether the screen should be shown right after initialization.
   bool show_on_init_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceDisabledScreenHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_DEVICE_DISABLED_SCREEN_HANDLER_H_