Move scoped_temp_dir from base to base/files

net/base/directory_lister_unittest.cc

Index: net/base/directory_lister_unittest.cc
diff --git a/net/base/directory_lister_unittest.cc b/net/base/directory_lister_unittest.cc
index 7f82a66a2b95f7ebbc52a75dce67d094e0748957..7a34e65a1fc27f04e6783b8ade10a93db6b70ac0 100644
--- a/net/base/directory_lister_unittest.cc
+++ b/net/base/directory_lister_unittest.cc
@@ -4,11 +4,11 @@
 
 #include "base/file_path.h"
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/i18n/file_util_icu.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
-#include "base/scoped_temp_dir.h"
 #include "net/base/directory_lister.h"
 #include "net/base/net_errors.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -132,7 +132,7 @@ TEST(DirectoryListerTest, CancelTest) {
 }
 
 TEST(DirectoryListerTest, EmptyDirTest) {
-  ScopedTempDir tempDir;
+  base::ScopedTempDir tempDir;
   EXPECT_TRUE(tempDir.CreateUniqueTempDir());
 
   bool kRecursive = false;