Move scoped_temp_dir from base to base/files

chrome/browser/spellchecker/spellcheck_custom_dictionary_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 <vector>
 
-#include "base/scoped_temp_dir.h"
+#include "chrome/browser/spellchecker/spellcheck_custom_dictionary.h"
 #include "chrome/browser/spellchecker/spellcheck_factory.h"
 #include "chrome/browser/spellchecker/spellcheck_service.h"
-#include "chrome/browser/spellchecker/spellcheck_custom_dictionary.h"
 #include "chrome/common/spellcheck_common.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using content::BrowserThread;
 using chrome::spellcheck_common::WordList;
 
 static ProfileKeyedService* BuildSpellcheckService(Profile* profile) {
@@ skipping 124 matching lines @@
   EXPECT_EQ(actual1, expected1);
 
   WordList actual2;
   custom_dictionary2->LoadDictionaryIntoCustomWordList(&actual2);
   EXPECT_EQ(actual2, expected2);
 
   // Flush the loop now to prevent service init tasks from being run during
   // TearDown();
   MessageLoop::current()->RunUntilIdle();
 }