Move scoped_temp_dir from base to base/files

chrome/browser/extensions/settings/settings_frontend_unittest.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 "testing/gtest/include/gtest/gtest.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
-#include "base/scoped_temp_dir.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/extensions/settings/leveldb_settings_storage_factory.h"
 #include "chrome/browser/extensions/settings/settings_frontend.h"
 #include "chrome/browser/extensions/settings/settings_namespace.h"
 #include "chrome/browser/extensions/settings/settings_test_util.h"
 #include "chrome/browser/value_store/value_store.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/test/test_browser_thread.h"
 
 using content::BrowserThread;
@@ skipping 48 matching lines @@
     message_loop_.RunAllPending();
   }
 
  protected:
   void ResetFrontend() {
     storage_factory_->Reset(new LeveldbSettingsStorageFactory());
     frontend_.reset(
         SettingsFrontend::Create(storage_factory_.get(), profile_.get()));
   }
 
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
   scoped_ptr<util::MockProfile> profile_;
   scoped_ptr<SettingsFrontend> frontend_;
   scoped_refptr<util::ScopedSettingsStorageFactory> storage_factory_;
 
  private:
   MessageLoop message_loop_;
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
 };
 
@@ skipping 178 matching lines @@
 
   frontend_->RunWithStorage(
       id, settings::SYNC, base::Bind(&UnlimitedSyncStorageTestCallback));
   frontend_->RunWithStorage(
       id, settings::LOCAL, base::Bind(&UnlimitedLocalStorageTestCallback));
 
   MessageLoop::current()->RunAllPending();
 }
 
 }  // namespace extensions