Move enable_app_list to a buildflag.

chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.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/profiles/chrome_browser_main_extra_parts_profiles.h"
 
 #include <memory>
 #include <utility>
 
 #include "build/build_config.h"
@@ skipping 163 matching lines @@
 void ChromeBrowserMainExtraPartsProfiles::
 EnsureBrowserContextKeyedServiceFactoriesBuilt() {
 #if defined(ENABLE_EXTENSIONS)
   apps::EnsureBrowserContextKeyedServiceFactoriesBuilt();
   extensions::EnsureBrowserContextKeyedServiceFactoriesBuilt();
   extensions::ExtensionManagementFactory::GetInstance();
   chrome_extensions::EnsureBrowserContextKeyedServiceFactoriesBuilt();
   AppShortcutManagerFactory::GetInstance();
 #endif
 
-#if defined(ENABLE_APP_LIST)
+#if BUILDFLAG(ENABLE_APP_LIST)
   app_list::AppListSyncableServiceFactory::GetInstance();
 #endif
 
   AboutSigninInternalsFactory::GetInstance();
   AccountInvestigatorFactory::GetInstance();
   AccountTrackerServiceFactory::GetInstance();
   AccountFetcherServiceFactory::GetInstance();
   autofill::PersonalDataManagerFactory::GetInstance();
 #if BUILDFLAG(ENABLE_BACKGROUND)
   BackgroundContentsServiceFactory::GetInstance();
@@ skipping 145 matching lines @@
 #endif
 #if !defined(OS_ANDROID)
   UsbChooserContextFactory::GetInstance();
 #endif
   WebDataServiceFactory::GetInstance();
 }
 
 void ChromeBrowserMainExtraPartsProfiles::PreProfileInit() {
   EnsureBrowserContextKeyedServiceFactoriesBuilt();
 }