Add 'exposed' objects and embeds to a document's named properties.

Source/core/html/HTMLObjectElement.h

Index: Source/core/html/HTMLObjectElement.h
diff --git a/Source/core/html/HTMLObjectElement.h b/Source/core/html/HTMLObjectElement.h
index be1abfb83f7cace0f6180028a34f4b70f6aa1279..557d7fe1b48e098d0f6aeedd7873cf75b0edeb1f 100644
--- a/Source/core/html/HTMLObjectElement.h
+++ b/Source/core/html/HTMLObjectElement.h
@@ -35,8 +35,6 @@ public:
     static PassRefPtr<HTMLObjectElement> create(Document&, HTMLFormElement*, bool createdByParser);
     virtual ~HTMLObjectElement();
 
-    bool isDocNamedItem() const { return m_docNamedItem; }
-
     const String& classId() const { return m_classId; }
 
     bool containsJavaApplet() const;
@@ -66,6 +64,8 @@ public:
 
     virtual bool canContainRangeEndPoint() const { return useFallbackContent(); }
 
+    bool isExposed() const;
+
 private:
     HTMLObjectElement(Document&, HTMLFormElement*, bool createdByParser);
 
@@ -106,11 +106,10 @@ private:
     virtual void derefFormAssociatedElement() { deref(); }
     virtual HTMLFormElement* virtualForm() const;
 
-    virtual bool shouldRegisterAsNamedItem() const OVERRIDE { return isDocNamedItem(); }
-    virtual bool shouldRegisterAsExtraNamedItem() const OVERRIDE { return isDocNamedItem(); }
+    virtual bool shouldRegisterAsNamedItem() const OVERRIDE { return true; }
+    virtual bool shouldRegisterAsExtraNamedItem() const OVERRIDE { return true; }
 
     String m_classId;
-    bool m_docNamedItem : 1;
     bool m_useFallbackContent : 1;
 };