Delete "shutdown without closing browsers" path

chrome/browser/ui/ash/ash_init.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/ash/ash_init.h"
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/ash_switches.h"
 #include "ash/high_contrast/high_contrast_controller.h"
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/magnifier/partial_magnification_controller.h"
 #include "ash/shell.h"
 #include "base/command_line.h"
-#include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #include "chrome/browser/chromeos/accessibility/magnification_manager.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/ui/ash/chrome_shell_delegate.h"
 #include "chrome/browser/ui/ash/screenshot_taker.h"
 #include "chrome/common/chrome_switches.h"
 #include "ui/aura/env.h"
 #include "ui/aura/window_tree_host.h"
 
 #if defined(OS_CHROMEOS)
@@ skipping 51 matching lines @@
 
   if (!CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kDisableZeroBrowsersOpenForTests)) {
     chrome::IncrementKeepAliveCount();
   }
 #endif
   ash::Shell::GetPrimaryRootWindow()->GetHost()->Show();
 }
 
 void CloseAsh() {
-  // If shutdown is initiated by |BrowserX11IOErrorHandler|, don't
-  // try to cleanup resources.
-  if (!browser_shutdown::ShuttingDownWithoutClosingBrowsers() &&
-      ash::Shell::HasInstance()) {
+  if (ash::Shell::HasInstance())
     ash::Shell::DeleteInstance();
-  }
 }
 
 }  // namespace chrome