Remove single-window-metro-mode code paths for the app launcher and apps.

apps/app_restore_service.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 "apps/app_restore_service.h"
 
 #include "apps/app_lifetime_monitor_factory.h"
 #include "apps/app_restore_service_factory.h"
 #include "apps/app_window.h"
 #include "apps/browser/api/app_runtime/app_runtime_api.h"
 #include "apps/launcher.h"
 #include "apps/saved_files_service.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile.h"
 #include "extensions/browser/extension_host.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_set.h"
 
-#if defined(OS_WIN)
-#include "win8/util/win8_util.h"
-#endif
-
 using extensions::Extension;
 using extensions::ExtensionHost;
 using extensions::ExtensionPrefs;
 using extensions::ExtensionRegistry;
 
 namespace apps {
 
 // static
 bool AppRestoreService::ShouldRestoreApps(bool is_browser_restart) {
   bool should_restore_apps = is_browser_restart;
 #if defined(OS_CHROMEOS)
   // Chromeos always restarts apps, even if it was a regular shutdown.
   should_restore_apps = true;
-#elif defined(OS_WIN)
-  // Packaged apps are not supported in Metro mode, so don't try to start them.
-  if (win8::IsSingleWindowMetroMode())
-    should_restore_apps = false;
 #endif
   return should_restore_apps;
 }
 
 AppRestoreService::AppRestoreService(Profile* profile)
     : profile_(profile) {
   StartObservingAppLifetime();
 }
 
 void AppRestoreService::HandleStartup(bool should_restore_apps) {
@@ skipping 90 matching lines @@
 
 void AppRestoreService::StopObservingAppLifetime() {
   AppLifetimeMonitor* app_lifetime_monitor =
       AppLifetimeMonitorFactory::GetForProfile(profile_);
   // This might be NULL in tests.
   if (app_lifetime_monitor)
     app_lifetime_monitor->RemoveObserver(this);
 }
 
 }  // namespace apps