Revert 239280 "Move more file_util functions to base namespace."

trunk/src/chrome/browser/chromeos/login/startup_utils.cc

Index: trunk/src/chrome/browser/chromeos/login/startup_utils.cc
===================================================================
--- trunk/src/chrome/browser/chromeos/login/startup_utils.cc	(revision 239399)
+++ trunk/src/chrome/browser/chromeos/login/startup_utils.cc	(working copy)
@@ -95,11 +95,11 @@
   // Create flag file for boot-time init scripts.
   base::FilePath oobe_complete_path = GetOobeCompleteFlagPath();
   if (!base::PathExists(oobe_complete_path)) {
-    FILE* oobe_flag_file = base::OpenFile(oobe_complete_path, "w+b");
+    FILE* oobe_flag_file = file_util::OpenFile(oobe_complete_path, "w+b");
     if (oobe_flag_file == NULL)
       DLOG(WARNING) << oobe_complete_path.value() << " doesn't exist.";
     else
-      base::CloseFile(oobe_flag_file);
+      file_util::CloseFile(oobe_flag_file);
   }
 }