Migrate call sites LoginDisplayHostImpl::default_host to LoginDisplayHost.

chrome/browser/ui/webui/chromeos/login/network_dropdown.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/ui/webui/chromeos/login/network_dropdown.h"
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
-#include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 #include "chromeos/network/network_state_handler.h"
 #include "content/public/browser/web_ui.h"
 #include "ui/base/models/menu_model.h"
 #include "ui/base/webui/web_ui_util.h"
 #include "ui/chromeos/network/network_icon.h"
 #include "ui/chromeos/network/network_icon_animation.h"
 #include "ui/gfx/font_list.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
 
@@ skipping 113 matching lines @@
     NetworkHandler::Get()->network_state_handler()->RemoveObserver(
         this, FROM_HERE);
   }
 }
 
 void NetworkDropdown::OnItemChosen(int id) {
   network_menu_->OnItemChosen(id);
 }
 
 gfx::NativeWindow NetworkDropdown::GetNativeWindow() const {
-  return LoginDisplayHostImpl::default_host()->GetNativeWindow();
+  return LoginDisplayHost::default_host()->GetNativeWindow();
 }
 
 void NetworkDropdown::OpenButtonOptions() {
-  LoginDisplayHostImpl::default_host()->OpenProxySettings();
+  LoginDisplayHost::default_host()->OpenProxySettings();
 }
 
 bool NetworkDropdown::ShouldOpenButtonOptions() const {
   return !oobe_;
 }
 
 void NetworkDropdown::OnConnectToNetworkRequested() {
   actor_->OnConnectToNetworkRequested();
 }
 
@@ skipping 40 matching lines @@
   web_ui_->CallJavascriptFunction("cr.ui.DropDown.updateNetworkTitle",
                                   title, icon);
 }
 
 void NetworkDropdown::RequestNetworkScan() {
   NetworkHandler::Get()->network_state_handler()->RequestScan();
   Refresh();
 }
 
 }  // namespace chromeos