Remove didNotifySubtreeInsertionsToDocument.

sky/engine/core/html/HTMLTitleElement.cpp

Index: sky/engine/core/html/HTMLTitleElement.cpp
diff --git a/sky/engine/core/html/HTMLTitleElement.cpp b/sky/engine/core/html/HTMLTitleElement.cpp
index b8dfc1d5ac51863dfa239afd0a0b614fa8fd05c9..ca7e43229a668bca7db3a8849da40696af18f735 100644
--- a/sky/engine/core/html/HTMLTitleElement.cpp
+++ b/sky/engine/core/html/HTMLTitleElement.cpp
@@ -42,12 +42,11 @@ inline HTMLTitleElement::HTMLTitleElement(Document& document)
 
 DEFINE_NODE_FACTORY(HTMLTitleElement)
 
-Node::InsertionNotificationRequest HTMLTitleElement::insertedInto(ContainerNode* insertionPoint)
+void HTMLTitleElement::insertedInto(ContainerNode* insertionPoint)
 {
     HTMLElement::insertedInto(insertionPoint);
     if (inDocument() && !isInShadowTree())
         document().setTitleElement(this);
-    return InsertionDone;
 }
 
 void HTMLTitleElement::removedFrom(ContainerNode* insertionPoint)