cros: WIP patch to remove EnableDebuggingScreenView

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

 // Copyright (c) 2012 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_ENABLE_DEBUGGING_SCREEN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_ENABLE_DEBUGGING_SCREEN_HANDLER_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/login/help_app_launcher.h"
-#include "chrome/browser/chromeos/login/screens/enable_debugging_screen_view.h"
+#include "chrome/browser/chromeos/login/screens/core_oobe_view.h"
 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
 
 class PrefRegistrySimple;
 
 namespace chromeos {
 
-// WebUI implementation of EnableDebuggingScreenView.
-class EnableDebuggingScreenHandler : public EnableDebuggingScreenView,
+// WebUI support code for the enable debugging screen.
+class EnableDebuggingScreenHandler : public CoreOobeView,
                                      public BaseScreenHandler {
  public:
+  constexpr static OobeScreen kScreenId =
+      OobeScreen::SCREEN_OOBE_ENABLE_DEBUGGING;
+
   EnableDebuggingScreenHandler();
   ~EnableDebuggingScreenHandler() override;
 
-  // EnableDebuggingScreenView implementation:
-  void Show() override;
-  void Hide() override;
+  // CoreOobeView implementation:
   void SetDelegate(Delegate* delegate) override;
+  void Show(OobeScreen screen) override;
+  void Hide(OobeScreen screen) override;
 
   // BaseScreenHandler implementation:
   void DeclareLocalizedValues(
       ::login::LocalizedValuesBuilder* builder) override;
   void Initialize() override;
 
   // WebUIMessageHandler implementation:
   void RegisterMessages() override;
 
   // Registers Local State preferences.
@@ skipping 41 matching lines @@
   bool show_on_init_ = false;
 
   base::WeakPtrFactory<EnableDebuggingScreenHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EnableDebuggingScreenHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_ENABLE_DEBUGGING_SCREEN_HANDLER_H_