Move scoped_temp_dir from base to base/files

chrome/test/webdriver/webdriver_util_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 <set>
 #include <string>
 
 #include "base/base64.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
-#include "base/scoped_temp_dir.h"
+#include "base/files/scoped_temp_dir.h"
 #include "chrome/test/webdriver/webdriver_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace webdriver {
 
 TEST(RandomIDTest, CanGenerateSufficientlyRandomIDs) {
   std::set<std::string> generated_ids;
   for (int i = 0; i < 10000; ++i) {
     std::string id = GenerateRandomID();
     ASSERT_EQ(32u, id.length());
     ASSERT_TRUE(generated_ids.end() == generated_ids.find(id))
         << "Generated duplicate ID: " << id
         << " on iteration " << i;
     generated_ids.insert(id);
   }
 }
 
 TEST(ZipFileTest, ZipEntryToZipArchive) {
-  ScopedTempDir temp_dir;
+  base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   std::string data;
   // A zip entry sent from a Java WebDriver client (v2.20) that contains a
   // file with the contents "COW\n".
   const char* kBase64ZipEntry =
       "UEsDBBQACAAIAJpyXEAAAAAAAAAAAAAAAAAEAAAAdGVzdHP2D+"
       "cCAFBLBwi/wAzGBgAAAAQAAAA=";
   ASSERT_TRUE(base::Base64Decode(kBase64ZipEntry, &data));
   FilePath file;
   std::string error_msg;
   ASSERT_TRUE(UnzipSoleFile(temp_dir.path(), data, &file, &error_msg))
       << error_msg;
   std::string contents;
   ASSERT_TRUE(file_util::ReadFileToString(file, &contents));
   ASSERT_STREQ("COW\n", contents.c_str());
 }
 
 }  // namespace webdriver