Remove a lot of API surface from Element.

sky/engine/core/html/parser/HTMLConstructionSite.cpp

Index: sky/engine/core/html/parser/HTMLConstructionSite.cpp
diff --git a/sky/engine/core/html/parser/HTMLConstructionSite.cpp b/sky/engine/core/html/parser/HTMLConstructionSite.cpp
index 727a683181c657fa3b57f9b99b618b49315fa77a..91dc06f94f869436ecfd2637df79b9bbff3ac515 100644
--- a/sky/engine/core/html/parser/HTMLConstructionSite.cpp
+++ b/sky/engine/core/html/parser/HTMLConstructionSite.cpp
@@ -48,7 +48,6 @@ static const unsigned maximumHTMLParserDOMTreeDepth = 512;
 
 static inline void setAttributes(Element* element, AtomicHTMLToken* token)
 {
-    element->stripScriptingAttributes(token->attributes());
     element->parserSetAttributes(token->attributes());
 }
 
@@ -90,7 +89,6 @@ static inline void executeInsertTask(HTMLConstructionSiteTask& task)
 
     if (task.child->isElementNode()) {
         Element& child = toElement(*task.child);
-        child.beginParsingChildren();
         if (task.selfClosing)
             child.finishParsingChildren();
     }