Move scoped_temp_dir from base to base/files

chrome/installer/util/duplicate_tree_detector_unittest.cc

 // Copyright (c) 2011 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 <windows.h>
 
 #include <fstream>
 
 #include "base/file_util.h"
-#include "base/scoped_temp_dir.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "chrome/installer/util/duplicate_tree_detector.h"
 #include "chrome/installer/util/installer_util_test_common.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 class DuplicateTreeDetectorTest : public testing::Test {
  protected:
@@ skipping 32 matching lines @@
     ASSERT_TRUE(file_util::PathExists(d2));
 
     FilePath f2(d2);
     f2 = f2.AppendASCII("F2");
     CreateTextFile(f2.MaybeAsASCII(), text_content_2_);
     ASSERT_TRUE(file_util::PathExists(f2));
 
     ASSERT_TRUE(installer::test::CopyFileHierarchy(d1, second_root));
   }
 
-  ScopedTempDir temp_source_dir_;
-  ScopedTempDir temp_dest_dir_;
+  base::ScopedTempDir temp_source_dir_;
+  base::ScopedTempDir temp_dest_dir_;
 
   static const wchar_t text_content_1_[];
   static const wchar_t text_content_2_[];
   static const wchar_t text_content_3_[];
 };
 
 const wchar_t DuplicateTreeDetectorTest::text_content_1_[] =
     L"Gooooooooooooooooooooogle";
 const wchar_t DuplicateTreeDetectorTest::text_content_2_[] =
     L"Overwrite Me";
@@ skipping 72 matching lines @@
   ASSERT_TRUE(installer::test::CopyFileHierarchy(source_file, dest_file));
 
   // This file should be different.
   FilePath other_file(temp_dest_dir_.path());
   other_file = other_file.AppendASCII("F2");
   CreateTextFile(other_file.MaybeAsASCII(), text_content_2_);
 
   EXPECT_TRUE(installer::IsIdenticalFileHierarchy(source_file, dest_file));
   EXPECT_FALSE(installer::IsIdenticalFileHierarchy(source_file, other_file));
 }