redo r137692 and r137791 which were speculatively reverted

chrome/browser/resources/file_manager/main.html

Index: chrome/browser/resources/file_manager/main.html
diff --git a/chrome/browser/resources/file_manager/main.html b/chrome/browser/resources/file_manager/main.html
index 469b726ceacc39d65bc662ad8aa5444249d1bc16..4e1e94cb207dba2ac6947211f3bd3bda63167094 100644
--- a/chrome/browser/resources/file_manager/main.html
+++ b/chrome/browser/resources/file_manager/main.html
@@ -30,9 +30,9 @@
            so we want to parse it as early as possible -->
       <script src="js/metrics.js"></script>
 
-      <script src="../shared/js/local_strings.js"></script>
+      <script src="../shared/js/load_time_data.js"></script>
       <script src="../shared/js/util.js"></script>
-      <script src="../shared/js/i18n_template.js"></script>
+      <script src="../shared/js/i18n_template_no_process.js"></script>
 
       <script src="../shared/js/cr.js"></script>
       <script src="../shared/js/event_tracker.js"></script>