Move DeleteAfterReboot and Move to base namespace

content/browser/renderer_host/pepper/pepper_flash_file_message_filter.cc

Index: content/browser/renderer_host/pepper/pepper_flash_file_message_filter.cc
diff --git a/content/browser/renderer_host/pepper/pepper_flash_file_message_filter.cc b/content/browser/renderer_host/pepper/pepper_flash_file_message_filter.cc
index 8c8b5c57848337d749efb8a960f4112b4cb7006c..20af748898983f54708b3b037c164d79617c4f3b 100644
--- a/content/browser/renderer_host/pepper/pepper_flash_file_message_filter.cc
+++ b/content/browser/renderer_host/pepper/pepper_flash_file_message_filter.cc
@@ -157,7 +157,7 @@ int32_t PepperFlashFileMessageFilter::OnRenameFile(
         base::PLATFORM_FILE_ERROR_ACCESS_DENIED);
   }
 
-  bool result = file_util::Move(from_full_path, to_full_path);
+  bool result = base::Move(from_full_path, to_full_path);
   return ppapi::PlatformFileErrorToPepperError(result ?
       base::PLATFORM_FILE_OK : base::PLATFORM_FILE_ERROR_ACCESS_DENIED);
 }