Generate all Derived implementations in codegen

1 files changed, 1 insertions, 7 deletions

diff --git a/components/script/dom/progressevent.rs b/components/script/dom/progressevent.rs
index 529fc85a26e..4a9d400f57a 100644
--- a/components/script/dom/progressevent.rs
+++ b/components/script/dom/progressevent.rs
@@ -5,7 +5,7 @@
 use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
 use dom::bindings::codegen::Bindings::ProgressEventBinding;
 use dom::bindings::codegen::Bindings::ProgressEventBinding::ProgressEventMethods;
-use dom::bindings::codegen::InheritTypes::{EventCast, EventTypeId, ProgressEventDerived};
+use dom::bindings::codegen::InheritTypes::EventCast;
 use dom::bindings::error::Fallible;
 use dom::bindings::global::GlobalRef;
 use dom::bindings::js::Root;
@@ -21,12 +21,6 @@ pub struct ProgressEvent {
     total: u64
 }
 
-impl ProgressEventDerived for Event {
-    fn is_progressevent(&self) -> bool {
-        *self.type_id() == EventTypeId::ProgressEvent
-    }
-}
-
 impl ProgressEvent {
     fn new_inherited(length_computable: bool, loaded: u64, total: u64) -> ProgressEvent {
         ProgressEvent {