Move scoped_temp_dir from base to base/files

chrome/browser/rlz/rlz_unittest.cc

Index: chrome/browser/rlz/rlz_unittest.cc
diff --git a/chrome/browser/rlz/rlz_unittest.cc b/chrome/browser/rlz/rlz_unittest.cc
index 6c1981817882a021a1cfc599403c8f7bc8cb5a90..f043163e9dcb0d0def34023d94349b6c8be56905 100644
--- a/chrome/browser/rlz/rlz_unittest.cc
+++ b/chrome/browser/rlz/rlz_unittest.cc
@@ -4,10 +4,10 @@
 
 #include "chrome/browser/rlz/rlz.h"
 
+#include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/stringprintf.h"
 #include "base/path_service.h"
-#include "base/scoped_temp_dir.h"
+#include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_log.h"
 #include "chrome/browser/google/google_util.h"
@@ -17,8 +17,8 @@
 #include "chrome/installer/util/browser_distribution.h"
 #include "chrome/installer/util/google_update_constants.h"
 #include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_details.h"
+#include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -174,7 +174,7 @@ class RlzLibTest : public testing::Test {
 #if defined(OS_WIN)
   RegistryOverrideManager override_manager_;
 #elif defined(OS_MACOSX)
-  ScopedTempDir temp_dir_;
+  base::ScopedTempDir temp_dir_;
   scoped_ptr<google_util::BrandForTesting> brand_override_;
 #endif
 };