Rename didEnterDocument and didLeaveDocument

Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1232 matching lines @@
 
     ASSERT(!hasRareData() || !elementRareData()->hasPseudoElements());
 
     if (!insertionPoint->isInTreeScope())
         return InsertionDone;
 
     if (hasRareData())
         elementRareData()->clearClassListValueForQuirksMode();
 
     if (isUpgradedCustomElement() && inDocument())
-        CustomElement::didEnterDocument(this, document());
+        CustomElement::didAttach(this, document());
 
     TreeScope& scope = insertionPoint->treeScope();
     if (scope != treeScope())
         return InsertionDone;
 
     const AtomicString& idValue = getIdAttribute();
     if (!idValue.isNull())
         updateId(scope, nullAtom, idValue);
 
     const AtomicString& nameValue = getNameAttribute();
@@ skipping 32 matching lines @@
         if (!nameValue.isNull())
             updateName(nameValue, nullAtom);
     }
 
     ContainerNode::removedFrom(insertionPoint);
     if (wasInDocument) {
         if (hasPendingResources())
             document().accessSVGExtensions().removeElementFromPendingResources(this);
 
         if (isUpgradedCustomElement())
-            CustomElement::didLeaveDocument(this, insertionPoint->document());
+            CustomElement::didDetach(this, insertionPoint->document());
     }
 
     document().removeFromTopLayer(this);
 
     clearElementFlag(IsInCanvasSubtree);
 
     if (hasRareData())
         elementRareData()->clearRestyleFlags();
 }
 
@@ skipping 1931 matching lines @@
 {
 #if ENABLE(OILPAN)
     if (hasRareData())
         visitor->trace(elementRareData());
     visitor->trace(m_elementData);
 #endif
     ContainerNode::trace(visitor);
 }
 
 } // namespace blink