Outline Element::shouldIgnoreAttributeCase()

Source/core/dom/Element.h

Index: Source/core/dom/Element.h
diff --git a/Source/core/dom/Element.h b/Source/core/dom/Element.h
index 4490a071d1d4ee25a505e783b1575b4d3ae8e3a1..a984392f18550fe4922cd57dcd69d6bc9470141c 100644
--- a/Source/core/dom/Element.h
+++ b/Source/core/dom/Element.h
@@ -29,7 +29,7 @@
 #include "core/HTMLNames.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/dom/Attribute.h"
-#include "core/dom/Document.h"
+#include "core/dom/ContainerNode.h"
 #include "core/dom/ElementData.h"
 #include "core/dom/SpaceSplitString.h"
 #include "core/html/CollectionType.h"
@@ -42,11 +42,13 @@ namespace WebCore {
 class ActiveAnimations;
 class Attr;
 class Attribute;
+class CSSStyleDeclaration;
 class ClientRect;
 class ClientRectList;
 class CustomElementDefinition;
 class DOMStringMap;
 class DOMTokenList;
+class Document;
 class ElementRareData;
 class ElementShadow;
 class ExceptionState;
@@ -750,11 +752,6 @@ inline const AtomicString& Element::getClassAttribute() const
     return fastGetAttribute(HTMLNames::classAttr);
 }
 
-inline bool Element::shouldIgnoreAttributeCase() const
-{
-    return isHTMLElement() && document().isHTMLDocument();
-}
-
 inline void Element::setIdAttribute(const AtomicString& value)
 {
     setAttribute(HTMLNames::idAttr, value);