Auto merge of #7801 - aopicier:refactor_formcontrol, r=Manishearth

Refactor FormControl trait

The trait is now implemented for HTMLFooElement instead of
&HTMLFooElement and does no longer require an impl body.

Suggested by @Manishearth

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1 files changed, 2 insertions, 6 deletions

diff --git a/components/script/dom/htmltextareaelement.rs b/components/script/dom/htmltextareaelement.rs
index 9c20b4ad2b2..c2231b070b7 100644
--- a/components/script/dom/htmltextareaelement.rs
+++ b/components/script/dom/htmltextareaelement.rs
@@ -15,7 +15,7 @@ use dom::bindings::global::GlobalRef;
 use dom::bindings::js::{LayoutJS, Root};
 use dom::bindings::refcounted::Trusted;
 use dom::document::Document;
-use dom::element::{AttributeMutation, Element, ElementTypeId};
+use dom::element::{AttributeMutation, ElementTypeId};
 use dom::event::{Event, EventBubbles, EventCancelable};
 use dom::eventtarget::{EventTarget, EventTargetTypeId};
 use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
@@ -363,11 +363,7 @@ impl VirtualMethods for HTMLTextAreaElement {
     }
 }
 
-impl<'a> FormControl<'a> for &'a HTMLTextAreaElement {
-    fn to_element(self) -> &'a Element {
-        ElementCast::from_ref(self)
-    }
-}
+impl FormControl for HTMLTextAreaElement {}
 
 pub struct ChangeEventRunnable {
     element: Trusted<HTMLTextAreaElement>,