Update chrome for new prefs location.

chrome/browser/ui/app_list/extension_app_item.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/app_list/extension_app_item.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
-#include "base/prefs/pref_service.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/launch_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/app_context_menu.h"
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
 #include "chrome/browser/ui/extensions/extension_enable_flow.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_metrics.h"
+#include "components/prefs/pref_service.h"
 #include "content/public/browser/user_metrics.h"
 #include "extensions/browser/app_sorting.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_icon_set.h"
 #include "extensions/common/manifest_handlers/icons_handler.h"
 #include "extensions/common/manifest_url_handlers.h"
 #include "grit/theme_resources.h"
 #include "sync/api/string_ordinal.h"
@@ skipping 305 matching lines @@
 }
 
 void ExtensionAppItem::UpdatePositionFromOrdering() {
   const syncer::StringOrdinal& page =
       GetAppSorting()->GetPageOrdinal(extension_id());
   const syncer::StringOrdinal& launch =
      GetAppSorting()->GetAppLaunchOrdinal(extension_id());
   set_position(syncer::StringOrdinal(
       page.ToInternalValue() + launch.ToInternalValue()));
 }