bindings: Adds virtual ScriptWrappable::wrap method.

Source/core/dom/Document.h

Index: Source/core/dom/Document.h
diff --git a/Source/core/dom/Document.h b/Source/core/dom/Document.h
index 463f88a6a87151c985a071343613dc5f9c066379..d3c4c23cd415ce9c426c7f3d1ce0d817aa343e49 100644
--- a/Source/core/dom/Document.h
+++ b/Source/core/dom/Document.h
@@ -216,6 +216,7 @@ private:
 
 class Document : public ContainerNode, public TreeScope, public SecurityContext, public ExecutionContext, public ExecutionContextClient
     , public DocumentSupplementable, public LifecycleContext<Document> {
+    DEFINE_WRAPPERTYPEINFO();
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Document);
 public:
     static PassRefPtrWillBeRawPtr<Document> create(const DocumentInit& initializer = DocumentInit())
@@ -1034,6 +1035,8 @@ public:
 
     AtomicString convertLocalName(const AtomicString&);
 
+    virtual v8::Handle<v8::Object> wrap(v8::Handle<v8::Object> creationContext, v8::Isolate*) OVERRIDE;
+
 protected:
     Document(const DocumentInit&, DocumentClassFlags = DefaultDocumentClass);