Chromium Code Reviews| Index: content/common/BUILD.gn |
| diff --git a/content/common/BUILD.gn b/content/common/BUILD.gn |
| index bf9aca2e7bf7221b4fea8a68b678fea40a672574..9e280290ccfe452ece9da6c883958b66993b9e98 100644 |
| --- a/content/common/BUILD.gn |
| +++ b/content/common/BUILD.gn |
| @@ -641,4 +641,5 @@ mojom("mojo_bindings") { |
| export_class_attribute = "CONTENT_EXPORT" |
| export_define = "CONTENT_IMPLEMENTATION=1" |
| export_header = "content/common/content_export.h" |
| + use_once_callback = true |
| } |