Convert //components/sync_driver from scoped_ptr to std::unique_ptr

components/sync_driver/frontend_data_type_controller_unittest.cc

Index: components/sync_driver/frontend_data_type_controller_unittest.cc
diff --git a/components/sync_driver/frontend_data_type_controller_unittest.cc b/components/sync_driver/frontend_data_type_controller_unittest.cc
index df557df4c229b105625776440010828ff3481296..6100c7c8da9705c2828a1305628280e076d79548 100644
--- a/components/sync_driver/frontend_data_type_controller_unittest.cc
+++ b/components/sync_driver/frontend_data_type_controller_unittest.cc
@@ -4,11 +4,12 @@
 
 #include "components/sync_driver/frontend_data_type_controller.h"
 
+#include <memory>
+
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/location.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"