Move scoped_temp_dir from base to base/files

content/public/test/test_launcher.cc

Index: content/public/test/test_launcher.cc
diff --git a/content/public/test/test_launcher.cc b/content/public/test/test_launcher.cc
index 2b2596070d27bbcc5c26d75cf969fc9f68461aeb..e1248296f3a9ea9c17181538138a07ce5d6b7c79 100644
--- a/content/public/test/test_launcher.cc
+++ b/content/public/test/test_launcher.cc
@@ -10,12 +10,12 @@
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/file_util.h"
+#include "base/files/scoped_temp_dir.h"
 #include "base/hash_tables.h"
 #include "base/logging.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process_util.h"
-#include "base/scoped_temp_dir.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/test/test_suite.h"
@@ -448,7 +448,7 @@ int RunTest(TestLauncherDelegate* launcher_delegate,
   // failure status back to the parent.
   new_cmd_line.AppendSwitch(base::TestSuite::kStrictFailureHandling);
 
-  ScopedTempDir temp_dir;
+  base::ScopedTempDir temp_dir;
   // Create a new data dir and pass it to the child.
   if (!temp_dir.CreateUniqueTempDir() || !temp_dir.IsValid()) {
     LOG(ERROR) << "Error creating temp data directory";