Remove HostDesktopType from sessions and tab restore

chrome/browser/ui/ash/chrome_new_window_delegate.cc

 // Copyright 2013 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/ash/chrome_new_window_delegate.h"
 
 #include "ash/wm/window_util.h"
 #include "base/macros.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/sessions/tab_restore_service_factory.h"
 #include "chrome/browser/ui/ash/chrome_shell_delegate.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
 #include "components/sessions/core/tab_restore_service.h"
 #include "components/sessions/core/tab_restore_service_observer.h"
 
 namespace {
 
 void RestoreTabUsingProfile(Profile* profile) {
   sessions::TabRestoreService* service =
       TabRestoreServiceFactory::GetForProfile(profile);
-  service->RestoreMostRecentEntry(NULL, chrome::HOST_DESKTOP_TYPE_ASH);
+  service->RestoreMostRecentEntry(nullptr);
 }
 
 // Returns the browser for the active window, if any.
 Browser* GetBrowserForActiveWindow() {
   return chrome::FindBrowserWithWindow(ash::wm::GetActiveWindow());
 }
 
 }  // namespace
 
 ChromeNewWindowDelegate::ChromeNewWindowDelegate() {}
@@ skipping 91 matching lines @@
   }
 }
 
 void ChromeNewWindowDelegate::ShowTaskManager() {
   chrome::OpenTaskManager(NULL);
 }
 
 void ChromeNewWindowDelegate::OpenFeedbackPage() {
   chrome::OpenFeedbackDialog(GetBrowserForActiveWindow());
 }