Remove ash_util namespace

chrome/browser/ui/ash/app_list/app_list_service_ash.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/app_list/app_list_service_ash.h"
 
 #include "ash/app_list/app_list_presenter_delegate.h"
 #include "ash/app_list/app_list_presenter_delegate_factory.h"
 #include "ash/shell.h"
 #include "base/files/file_path.h"
@@ skipping 62 matching lines @@
 }  // namespace
 
 // static
 AppListServiceAsh* AppListServiceAsh::GetInstance() {
   return base::Singleton<AppListServiceAsh,
                          base::LeakySingletonTraits<AppListServiceAsh>>::get();
 }
 
 AppListServiceAsh::AppListServiceAsh() {
   std::unique_ptr<app_list::AppListPresenterDelegateFactory> factory;
-  if (ash_util::IsRunningInMash()) {
+  if (IsRunningInMash()) {
     factory = base::MakeUnique<AppListPresenterDelegateFactoryMus>(
         base::MakeUnique<ViewDelegateFactoryImpl>(this));
   } else {
     factory = base::MakeUnique<ash::AppListPresenterDelegateFactory>(
         base::MakeUnique<ViewDelegateFactoryImpl>(this));
   }
   app_list_presenter_ =
       base::MakeUnique<app_list::AppListPresenterImpl>(std::move(factory));
   controller_delegate_ =
       base::MakeUnique<AppListControllerDelegateAsh>(app_list_presenter_.get());
@@ skipping 115 matching lines @@
 // static
 AppListService* AppListService::Get() {
   return AppListServiceAsh::GetInstance();
 }
 
 // static
 void AppListService::InitAll(Profile* initial_profile,
                              const base::FilePath& profile_path) {
   AppListServiceAsh::GetInstance()->Init(initial_profile);
 }