cros: WIP patch to remove EnableDebuggingScreenView

chrome/browser/chromeos/login/screens/enable_debugging_screen.cc

 // 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.
 
 #include "chrome/browser/chromeos/login/screens/enable_debugging_screen.h"
 
 #include "base/logging.h"
 #include "chrome/browser/chromeos/login/screens/base_screen_delegate.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 
 namespace chromeos {
 
 EnableDebuggingScreen::EnableDebuggingScreen(BaseScreenDelegate* delegate,
-                                             EnableDebuggingScreenView* view)
-    : BaseScreen(delegate, OobeScreen::SCREEN_OOBE_ENABLE_DEBUGGING),
-      view_(view) {
-  DCHECK(view_);
+                                             CoreOobeView* view)
+    : BaseScreen(delegate, kScreenId), view_(view) {}
+
+EnableDebuggingScreen::~EnableDebuggingScreen() {}
+
+// TODO(jdufault): Deduplicate this method. See crbug.com/672142.
+void EnableDebuggingScreen::Show() {
   if (view_)
-    view_->SetDelegate(this);
+    view_->Show(kScreenId);
 }
 
-EnableDebuggingScreen::~EnableDebuggingScreen() {
+// TODO(jdufault): Deduplicate this method. See crbug.com/672142.
+void EnableDebuggingScreen::Hide() {
   if (view_)
-    view_->SetDelegate(NULL);
+    view_->Hide(kScreenId);
 }
 
-void EnableDebuggingScreen::Show() {
-  if (view_)
-    view_->Show();
-}
-
-void EnableDebuggingScreen::Hide() {
-  if (view_)
-    view_->Hide();
-}
-
-void EnableDebuggingScreen::OnExit(bool success) {
+void EnableDebuggingScreen::OnEnableDebuggingScreenViewExit(bool success) {
   Finish(success ? ScreenExitCode::ENABLE_DEBUGGING_FINISHED
                  : ScreenExitCode::ENABLE_DEBUGGING_CANCELED);
 }
 
-void EnableDebuggingScreen::OnViewDestroyed(EnableDebuggingScreenView* view) {
-  if (view_ == view)
-    view_ = NULL;
+void EnableDebuggingScreen::OnViewDestroyed(CoreOobeView* view) {
+  DCHECK(view_ == view);
+  view_ = nullptr;
 }
 
 }  // namespace chromeos