Move scoped_temp_dir from base to base/files

content/browser/download/file_metadata_unittest_linux.cc

Index: content/browser/download/file_metadata_unittest_linux.cc
diff --git a/content/browser/download/file_metadata_unittest_linux.cc b/content/browser/download/file_metadata_unittest_linux.cc
index ec2041a6c11dcf56c072eada241deaf2b558111a..4759dfa652ab0d532af09845d9b257905a7a4504 100644
--- a/content/browser/download/file_metadata_unittest_linux.cc
+++ b/content/browser/download/file_metadata_unittest_linux.cc
@@ -12,8 +12,8 @@
 
 #include "base/file_path.h"
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
-#include "base/scoped_temp_dir.h"
 #include "base/string_split.h"
 #include "content/browser/download/file_metadata_linux.h"
 #include "googleurl/src/gurl.h"
@@ -104,7 +104,7 @@ class FileMetadataLinuxTest : public testing::Test {
   }
 
  private:
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
   FilePath test_file_;
   GURL source_url_;
   GURL referrer_url_;