Revert of bindings: Makes almost all attributes accessor-type properties.

Source/core/dom/Document.idl

Index: Source/core/dom/Document.idl
diff --git a/Source/core/dom/Document.idl b/Source/core/dom/Document.idl
index 29f44df06a75ecaed5313df21c697b1c4a9833d8..5b4d664ef087c0b66ec9732b1ae8e55c8f6f363c 100644
--- a/Source/core/dom/Document.idl
+++ b/Source/core/dom/Document.idl
@@ -80,12 +80,6 @@
     // https://html.spec.whatwg.org/#the-document-object
 
     // resource metadata management
-
-    // Inheritance of [Unforgeable] attributes is not supported.  So we have to
-    // define the same unforgeable attributes in derived interfaces as well.
-    // See that HTMLDocument and XMLDocument redefine 'location' attribute.
-    // Keep all the definitions consistent.
-    // TODO(yukishiino): Support inheritance of attributes defined on instance.
     [PutForwards=href, Unforgeable] readonly attribute Location? location;
     [RaisesException=Setter] attribute DOMString domain;
     readonly attribute DOMString referrer;