Move scoped_temp_dir from base to base/files

base/mac/mac_util_unittest.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/mac_util.h"
 
 #include "base/file_path.h"
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/mac/foundation_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/memory/scoped_nsobject.h"
-#include "base/scoped_temp_dir.h"
 #include "base/sys_info.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 namespace base {
 namespace mac {
 
 namespace {
 
 typedef PlatformTest MacUtilTest;
@@ skipping 178 matching lines @@
   EXPECT_TRUE(ParseModelIdentifier("MacBookPro6,2", &model, &major, &minor));
   EXPECT_EQ(model, "MacBookPro");
   EXPECT_EQ(6, major);
   EXPECT_EQ(2, minor);
 }
 
 }  // namespace
 
 }  // namespace mac
 }  // namespace base