Remove almost all clients of isHTMLElement

sky/engine/core/editing/htmlediting.h

 /*
  * Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 180 matching lines @@
 
 PassRefPtr<Range> createRange(Document&, const VisiblePosition& start, const VisiblePosition& end, ExceptionState&);
 
 // -------------------------------------------------------------------------
 // HTMLElement
 // -------------------------------------------------------------------------
 
 // Functions returning HTMLElement
 
 PassRefPtr<HTMLElement> createDefaultParagraphElement(Document&);
-PassRefPtr<HTMLElement> createHTMLElement(Document&, const QualifiedName&);
-PassRefPtr<HTMLElement> createHTMLElement(Document&, const AtomicString&);
 
 // -------------------------------------------------------------------------
 // Element
 // -------------------------------------------------------------------------
 
 Element* editableRootForPosition(const Position&, EditableType = ContentIsEditable);
 Element* unsplittableElementForPosition(const Position&);
 
 // Boolean functions on Element
 
@@ skipping 28 matching lines @@
     // FIXME: this is required until 6853027 is fixed and text checking can do this for us.
     return character == '\'' || character == rightSingleQuotationMark || character == hebrewPunctuationGershayim;
 }
 
 String stringWithRebalancedWhitespace(const String&, bool startIsStartOfParagraph, bool endIsEndOfParagraph);
 const String& nonBreakingSpaceString();
 
 }
 
 #endif  // SKY_ENGINE_CORE_EDITING_HTMLEDITING_H_