Update chrome for new prefs location.

chrome/browser/ui/app_list/app_list_prefs.cc

 // Copyright 2014 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 "base/prefs/pref_service.h"
-#include "base/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/ui/app_list/app_list_prefs.h"
 #include "chrome/browser/ui/app_list/app_list_prefs_factory.h"
 #include "components/pref_registry/pref_registry_syncable.h"
+#include "components/prefs/pref_service.h"
+#include "components/prefs/scoped_user_pref_update.h"
 
 namespace app_list {
 
 namespace {
 
 // App list ordering and folder data.
 const char kPrefModel[] = "app_list.model";
 
 const char kModelItemPosition[] = "position";
 const char kModelItemType[] = "item_type";
@@ skipping 98 matching lines @@
     (*out)[it.key()] = *AppListInfo::CreateAppListInfoFromDict(item_dict);
   }
 }
 
 void AppListPrefs::DeleteAppListInfo(const std::string& id) {
   DictionaryPrefUpdate model_dict(pref_service_, kPrefModel);
   model_dict->Remove(id, NULL);
 }
 
 }  // namespace app_list