Move scoped_temp_dir from base to base/files

chrome/browser/extensions/app_notification_storage_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 "base/file_path.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/path_service.h"
-#include "base/scoped_temp_dir.h"
 #include "base/stl_util.h"
 #include "chrome/browser/extensions/app_notification.h"
 #include "chrome/browser/extensions/app_notification_storage.h"
 #include "chrome/browser/extensions/app_notification_test_util.h"
 #include "chrome/common/extensions/extension_test_util.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using content::BrowserThread;
 
@@ skipping 18 matching lines @@
   // Returns whether the database file(s) exist on disk yet.
   bool DatabaseExistsOnDisk() {
     if (!storage_.get())
       return false;
 
     return file_util::PathExists(storage_path_);
   }
 
   MessageLoop message_loop_;
   content::TestBrowserThread file_thread_;
-  ScopedTempDir dir_;
+  base::ScopedTempDir dir_;
   FilePath storage_path_;
   scoped_ptr<AppNotificationStorage> storage_;
 };
 
 // Tests simple operations.
 TEST_F(AppNotificationStorageTest, Basics) {
   std::set<std::string> tmp_ids;
   AppNotificationList tmp_list;
   std::string id1 = extension_test_util::MakeId("1");
 
@@ skipping 74 matching lines @@
 
   // Put list1 in, then replace with list2 and verify we get list2 back.
   EXPECT_TRUE(storage_->Set(id, list1));
   EXPECT_TRUE(storage_->Set(id, list2));
   AppNotificationList tmp_list;
   EXPECT_TRUE(storage_->Get(id, &tmp_list));
   util::ExpectListsEqual(list2, tmp_list);
 }
 
 }  // namespace extensions