1 files changed, 0 insertions, 5 deletions
diff --git a/src/components/script/dom/bindings/codegen/Configuration.py b/src/components/script/dom/bindings/codegen/Configuration.py
index b19657fd897..3e5b6b0222f 100644
--- a/src/components/script/dom/bindings/codegen/Configuration.py
+++ b/src/components/script/dom/bindings/codegen/Configuration.py
@@ -238,11 +238,6 @@ class Descriptor(DescriptorProvider):
                 else:
                     add('all', [config], attribute)
 
-        for attribute in ['implicitJSContext', 'resultNotAddRefed']:
-            addExtendedAttribute(attribute, desc.get(attribute, {}))
-
-        self.binaryNames = desc.get('binaryNames', {})
-
         # Build the prototype chain.
         self.prototypeChain = []
         parent = interface