Move scoped_temp_dir from base to base/files

chrome/browser/importer/firefox_importer_utils_unittest.cc

Index: chrome/browser/importer/firefox_importer_utils_unittest.cc
diff --git a/chrome/browser/importer/firefox_importer_utils_unittest.cc b/chrome/browser/importer/firefox_importer_utils_unittest.cc
index 8f79908e9170642cbb888f9720be18be4388866a..914a4b77311652eea494d3b85faf9843276be2ff 100644
--- a/chrome/browser/importer/firefox_importer_utils_unittest.cc
+++ b/chrome/browser/importer/firefox_importer_utils_unittest.cc
@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 #include "base/file_util.h"
-#include "base/scoped_temp_dir.h"
+#include "base/files/scoped_temp_dir.h"
 #include "chrome/browser/importer/firefox_importer_utils.h"
 #include "grit/generated_resources.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -100,7 +100,7 @@ TEST(FirefoxImporterUtilsTest, GetPrefsJsValue) {
 }
 
 TEST(FirefoxImporterUtilsTest, GetFirefoxImporterName) {
-  ScopedTempDir temp_dir;
+  base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   const FilePath app_ini_file(temp_dir.path().AppendASCII("application.ini"));
   for (size_t i = 0; i < arraysize(GetFirefoxImporterNameCases); ++i) {