Follow up change for disabling out-of-box VK overscroll

chrome/browser/chromeos/login/ui/login_display_host_impl.cc

 // 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.
 
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 
 #include <vector>
 
 #include "ash/audio/sounds.h"
 #include "ash/desktop_background/desktop_background_controller.h"
@@ skipping 21 matching lines @@
 #include "chrome/browser/chromeos/first_run/drive_first_run_controller.h"
 #include "chrome/browser/chromeos/first_run/first_run.h"
 #include "chrome/browser/chromeos/input_method/input_method_util.h"
 #include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_settings.h"
 #include "chrome/browser/chromeos/language_preferences.h"
 #include "chrome/browser/chromeos/login/demo_mode/demo_app_launcher.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
 #include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/login_wizard.h"
+#include "chrome/browser/chromeos/login/screens/core_oobe_actor.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/ui/input_events_blocker.h"
 #include "chrome/browser/chromeos/login/ui/keyboard_driven_oobe_key_handler.h"
 #include "chrome/browser/chromeos/login/ui/oobe_display.h"
 #include "chrome/browser/chromeos/login/ui/webui_login_display.h"
 #include "chrome/browser/chromeos/login/ui/webui_login_view.h"
 #include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/mobile_config.h"
 #include "chrome/browser/chromeos/net/delay_network_call.h"
@@ skipping 847 matching lines @@
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // LoginDisplayHostImpl, keyboard::KeyboardControllerObserver:
 // implementation:
 
 void LoginDisplayHostImpl::OnKeyboardBoundsChanging(
     const gfx::Rect& new_bounds) {
   if (new_bounds.IsEmpty() && !keyboard_bounds_.IsEmpty()) {
     // Keyboard has been hidden.
-    if (webui_login_display_) {
-      webui_login_display_->ShowControlBar(true);
+    if (GetOobeUI()) {
+      GetOobeUI()->GetCoreOobeActor()->ShowControlBar(true);
       if (login::LoginScrollIntoViewEnabled())
-        webui_login_display_->SetKeyboardState(false);
+        GetOobeUI()->GetCoreOobeActor()->SetKeyboardState(false);
     }
   } else if (!new_bounds.IsEmpty() && keyboard_bounds_.IsEmpty()) {
     // Keyboard has been shown.
-    if (webui_login_display_) {
-      webui_login_display_->ShowControlBar(false);
+    if (GetOobeUI()) {
+      GetOobeUI()->GetCoreOobeActor()->ShowControlBar(false);
       if (login::LoginScrollIntoViewEnabled())
-        webui_login_display_->SetKeyboardState(true);
+        GetOobeUI()->GetCoreOobeActor()->SetKeyboardState(true);
     }
   }
 
   keyboard_bounds_ = new_bounds;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // LoginDisplayHostImpl, gfx::DisplayObserver implementation:
 
 void LoginDisplayHostImpl::OnDisplayAdded(const gfx::Display& new_display) {
 }
 
 void LoginDisplayHostImpl::OnDisplayRemoved(const gfx::Display& old_display) {
 }
 
 void LoginDisplayHostImpl::OnDisplayMetricsChanged(const gfx::Display& display,
                                                    uint32_t changed_metrics) {
   if (display.id() != ash::Shell::GetScreen()->GetPrimaryDisplay().id() ||
       !(changed_metrics & DISPLAY_METRIC_BOUNDS)) {
     return;
   }
 
-  if (webui_login_display_) {
+  if (GetOobeUI()) {
     const gfx::Size& size = ash::Shell::GetScreen()->GetPrimaryDisplay().size();
-    webui_login_display_->SetClientAreaSize(size.width(), size.height());
+    GetOobeUI()->GetCoreOobeActor()->SetClientAreaSize(size.width(),
+                                                       size.height());
   }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // LoginDisplayHostImpl, private
 
 void LoginDisplayHostImpl::ShutdownDisplayHost(bool post_quit_task) {
   if (shutting_down_)
     return;
 
@@ skipping 345 matching lines @@
   scoped_ptr<locale_util::SwitchLanguageCallback> callback(
       new locale_util::SwitchLanguageCallback(
           base::Bind(&OnLanguageSwitchedCallback, base::Passed(data.Pass()))));
 
   // Load locale keyboards here. Hardware layout would be automatically enabled.
   locale_util::SwitchLanguage(
       locale, true, true /* login_layouts_only */, callback.Pass());
 }
 
 }  // namespace chromeos