[cros] Remove Views implementation for login/OOBE.

chrome/browser/chromeos/login/views_login_display_host.cc

-// Copyright (c) 2011 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/views_login_display_host.h"
-
-#include "chrome/browser/chromeos/login/views_login_display.h"
-#include "chrome/browser/chromeos/login/views_oobe_display.h"
-#include "chrome/browser/chromeos/login/wizard_accessibility_helper.h"
-#include "chrome/browser/chromeos/login/wizard_controller.h"
-
-
-namespace chromeos {
-
-// ViewsLoginDisplayHost -------------------------------------------------------
-
-ViewsLoginDisplayHost::ViewsLoginDisplayHost(const gfx::Rect& background_bounds)
-    : BaseLoginDisplayHost(background_bounds),
-      background_view_(NULL),
-      background_window_(NULL) {
-}
-
-ViewsLoginDisplayHost::~ViewsLoginDisplayHost() {
-  if (background_window_)
-    background_window_->Close();
-}
-
-// LoginDisplayHost implementation -----------------------------------------
-
-LoginDisplay* ViewsLoginDisplayHost::CreateLoginDisplay(
-    LoginDisplay::Delegate* delegate) {
-  chromeos::WizardAccessibilityHelper::GetInstance()->Init();
-  return new ViewsLoginDisplay(delegate, background_bounds());
-}
-
-gfx::NativeWindow ViewsLoginDisplayHost::GetNativeWindow() const {
-  if (background_view_)
-    return background_view_->GetNativeWindow();
-  else
-    return NULL;
-}
-
-void ViewsLoginDisplayHost::SetOobeProgress(BackgroundView::LoginStep step) {
-  if (background_view_)
-    background_view_->SetOobeProgress(step);
-}
-
-void ViewsLoginDisplayHost::SetOobeProgressBarVisible(bool visible) {
-  if (background_view_)
-    background_view_->SetOobeProgressBarVisible(visible);
-}
-
-void ViewsLoginDisplayHost::SetShutdownButtonEnabled(bool enable) {
-  if (background_view_)
-    background_view_->EnableShutdownButton(enable);
-}
-
-void ViewsLoginDisplayHost::SetStatusAreaEnabled(bool enable) {
-  if (background_view_)
-    background_view_->SetStatusAreaEnabled(enable);
-}
-
-void ViewsLoginDisplayHost::SetStatusAreaVisible(bool visible) {
-  if (background_view_)
-    background_view_->SetStatusAreaVisible(visible);
-}
-
-void ViewsLoginDisplayHost::ShowBackground() {
-  if (background_window_) {
-    background_window_->Show();
-    return;
-  }
-  background_window_ =
-      BackgroundView::CreateWindowContainingView(background_bounds(),
-                                                 GURL(),
-                                                 &background_view_);
-  background_window_->Show();
-}
-
-void ViewsLoginDisplayHost::StartSignInScreen() {
-  oobe_display_.reset();
-  BaseLoginDisplayHost::StartSignInScreen();
-}
-
-WizardController* ViewsLoginDisplayHost::CreateWizardController() {
-  oobe_display_.reset(new ViewsOobeDisplay(background_bounds()));
-  WizardController* wizard_controller  =
-      new WizardController(this, oobe_display_.get());
-  oobe_display_->SetScreenObserver(wizard_controller);
-  return wizard_controller;
-}
-
-}  // namespace chromeos