Rename attach and detach to createRenderTree/destroyRenderTree

Source/core/html/HTMLOptGroupElement.cpp

Index: Source/core/html/HTMLOptGroupElement.cpp
diff --git a/Source/core/html/HTMLOptGroupElement.cpp b/Source/core/html/HTMLOptGroupElement.cpp
index e7823e2a313eca980bb9a817333e4c19d098986a..75880615cb27e2cfccf60371dfb12db7fa77d8da 100644
--- a/Source/core/html/HTMLOptGroupElement.cpp
+++ b/Source/core/html/HTMLOptGroupElement.cpp
@@ -89,9 +89,9 @@ void HTMLOptGroupElement::recalcSelectOptions()
         toHTMLSelectElement(select)->setRecalcListItems();
 }
 
-void HTMLOptGroupElement::attach(const AttachContext& context)
+void HTMLOptGroupElement::createRenderTree(const AttachContext& context)
 {
-    HTMLElement::attach(context);
+    HTMLElement::createRenderTree(context);
     // If after attaching nothing called styleForRenderer() on this node we
     // manually cache the value. This happens if our parent doesn't have a
     // renderer like <optgroup> or if it doesn't allow children like <select>.
@@ -99,10 +99,10 @@ void HTMLOptGroupElement::attach(const AttachContext& context)
         updateNonRenderStyle();
 }
 
-void HTMLOptGroupElement::detach(const AttachContext& context)
+void HTMLOptGroupElement::destroyRenderTree(const AttachContext& context)
 {
     m_style.clear();
-    HTMLElement::detach(context);
+    HTMLElement::destroyRenderTree(context);
 }
 
 void HTMLOptGroupElement::updateNonRenderStyle()