Unwrap pointers and miscellany for unrooted_must_root check

components/script/dom/bindings/js.rs

@@ -113,6 +113,7 @@ pub struct JS<T> {
 }
 
 impl<T> PartialEq for JS<T> {
+    #[allow(unrooted_must_root)]
     fn eq(&self, other: &JS<T>) -> bool {
         self.ptr == other.ptr
     }
@@ -373,6 +374,7 @@ impl RootCollection {
     }
 
     /// Create a new stack-bounded root that will not outlive this collection
+    #[allow(unrooted_must_root)]
     fn new_root<'a, 'b, T: Reflectable>(&'a self, unrooted: &JS<T>) -> Root<'a, 'b, T> {
         Root::new(self, unrooted)
     }