Node::lazyAttach shouldn't lie about being attached

Source/core/html/HTMLObjectElement.cpp

Index: Source/core/html/HTMLObjectElement.cpp
diff --git a/Source/core/html/HTMLObjectElement.cpp b/Source/core/html/HTMLObjectElement.cpp
index d481cf5788aa2357c9741bae6d361f4d46c0205b..b9734ecf80e941e75a9754f7b7fe6610b8c27a33 100644
--- a/Source/core/html/HTMLObjectElement.cpp
+++ b/Source/core/html/HTMLObjectElement.cpp
@@ -377,7 +377,7 @@ void HTMLObjectElement::renderFallbackContent()
         if (!isImageType()) {
             // If we don't think we have an image type anymore, then clear the image from the loader.
             m_imageLoader->setImage(0);
-            reattach();
+            lazyReattach();
             return;
         }
     }
@@ -385,8 +385,7 @@ void HTMLObjectElement::renderFallbackContent()
     m_useFallbackContent = true;
 
     // FIXME: Style gets recalculated which is suboptimal.
-    detach();
-    attach();
+    lazyReattach();
 }
 
 // FIXME: This should be removed, all callers are almost certainly wrong.