Remove the Option<Self> arguments from IDLInterface.

1 files changed, 2 insertions, 2 deletions

diff --git a/components/script/dom/bindings/codegen/CodegenRust.py b/components/script/dom/bindings/codegen/CodegenRust.py
index 2bac83bc278..af6af8118cc 100644
--- a/components/script/dom/bindings/codegen/CodegenRust.py
+++ b/components/script/dom/bindings/codegen/CodegenRust.py
@@ -1920,10 +1920,10 @@ class CGIDLInterface(CGThing):
         }
         return string.Template("""\
 impl IDLInterface for ${type} {
-    fn get_prototype_id(_: Option<${type}>) -> PrototypeList::ID {
+    fn get_prototype_id() -> PrototypeList::ID {
         PrototypeList::ID::${type}
     }
-    fn get_prototype_depth(_: Option<${type}>) -> uint {
+    fn get_prototype_depth() -> uint {
         ${depth}
     }
 }