Update IDL to 1847

core/html/HTMLSelectElement.idl

Index: core/html/HTMLSelectElement.idl
diff --git a/core/html/HTMLSelectElement.idl b/core/html/HTMLSelectElement.idl
index b61f5128247c82b9d06814027b2c1478e3746cb6..3104a3fdbbc15093e1892ea582d4b79b666d5724 100644
--- a/core/html/HTMLSelectElement.idl
+++ b/core/html/HTMLSelectElement.idl
@@ -33,13 +33,13 @@ interface HTMLSelectElement : HTMLElement {
     readonly attribute HTMLOptionsCollection options;
     [RaisesException=Setter] attribute unsigned long length;
 
-    getter Node item(unsigned long index);
-    [ImplementedAs=anonymousIndexedSetter, RaisesException] setter HTMLOptionElement (unsigned long index, [TreatNullAs=anonymousIndexedSetterRemove, TreatUndefinedAs=anonymousIndexedSetterRemove] HTMLOptionElement value);
-    Node namedItem([Default=Undefined] optional DOMString name);
-     [RaisesException] void add([Default=Undefined] optional HTMLElement element,
-                            [Default=Undefined] optional HTMLElement before);
+    getter Element item(unsigned long index);
+    [RaisesException, StrictTypeChecking] setter HTMLOptionElement (unsigned long index, HTMLOptionElement? value);
+    Element namedItem([Default=Undefined] optional DOMString name);
+    [RaisesException] void add([Default=Undefined] optional HTMLElement element,
+                               [Default=Undefined] optional HTMLElement before);
     void remove(long index);
-    void remove(HTMLOptionElement option); // Non standard.
+    void remove(HTMLOptionElement option);  // non-standard
     [RaisesException] void remove();
     readonly attribute HTMLCollection selectedOptions;
     attribute long selectedIndex;