Move popular DOM attributes to prorotype chains

Source/core/dom/Element.idl

Index: Source/core/dom/Element.idl
diff --git a/Source/core/dom/Element.idl b/Source/core/dom/Element.idl
index a5eb5f4d873864ceacfd702ba838cd22db7167b3..9921487a1fe24b361cb50c00fff7ee00c4955832 100644
--- a/Source/core/dom/Element.idl
+++ b/Source/core/dom/Element.idl
@@ -57,7 +57,7 @@
     [PerWorldBindings] readonly attribute CSSStyleDeclaration style;
 
     // DOM4
-    [Reflect] attribute DOMString id;
+    [Reflect, ExposeJSAccessors] attribute DOMString id;
     [TreatReturnedNullStringAs=Null, PerWorldBindings] readonly attribute DOMString namespaceURI;
     [TreatReturnedNullStringAs=Null, TreatNullAs=NullString, PerWorldBindings, RaisesException=Setter] attribute DOMString prefix;
     [TreatReturnedNullStringAs=Null, PerWorldBindings] readonly attribute DOMString localName;
@@ -90,7 +90,7 @@
 
     // HTML 5
     NodeList getElementsByClassName([Default=Undefined] optional DOMString name);
-    [TreatNullAs=NullString, CustomElementCallbacks, PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds, RaisesException=Setter] attribute DOMString innerHTML;
+    [TreatNullAs=NullString, CustomElementCallbacks, PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds, RaisesException=Setter, ExposeJSAccessors] attribute DOMString innerHTML;
     [TreatNullAs=NullString, CustomElementCallbacks, RaisesException=Setter] attribute DOMString outerHTML;
 
     [Reflect=class, PerWorldBindings] attribute DOMString className;