Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

core/html/HTMLOptionsCollection.idl

Index: core/html/HTMLOptionsCollection.idl
diff --git a/core/html/HTMLOptionsCollection.idl b/core/html/HTMLOptionsCollection.idl
index 7a9fabfd63e862a952043cbff9b4d090f8c8741f..6907ffbbc143488e7734e8c1e5bfda87f05f0c10 100644
--- a/core/html/HTMLOptionsCollection.idl
+++ b/core/html/HTMLOptionsCollection.idl
@@ -26,10 +26,10 @@
     SetWrapperReferenceFrom=ownerNode,
 ] interface HTMLOptionsCollection : HTMLCollection {
     // inherits item()
-    [Custom=Setter, RaisesException=Setter] attribute unsigned long length; // shadows inherited length
+    [RaisesException=Setter] attribute unsigned long length; // shadows inherited length
     // FIXME: The spec has a legacycaller HTMLOptionElement? (DOMString name);
-    [RaisesException, TypeChecking=Interface] setter void (unsigned long index, HTMLOptionElement? option);
-    [RaisesException, TypeChecking=Interface] void add((HTMLOptionElement or HTMLOptGroupElement) element, optional (HTMLElement or long)? before = null);
+    [RaisesException] setter void (unsigned long index, HTMLOptionElement? option);
+    [RaisesException] void add((HTMLOptionElement or HTMLOptGroupElement) element, optional (HTMLElement or long)? before = null);
     void remove(long index);
     attribute long selectedIndex;
     // FIXME: Neither of these getters are in the spec, and the