Introduce Element::AttributeModificationParams

third_party/WebKit/Source/core/html/HTMLOptGroupElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights
  * reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 45 matching lines @@
 HTMLOptGroupElement* HTMLOptGroupElement::create(Document& document) {
   HTMLOptGroupElement* optGroupElement = new HTMLOptGroupElement(document);
   optGroupElement->ensureUserAgentShadowRoot();
   return optGroupElement;
 }
 
 bool HTMLOptGroupElement::isDisabledFormControl() const {
   return fastHasAttribute(disabledAttr);
 }
 
-void HTMLOptGroupElement::parseAttribute(const QualifiedName& name,
-                                         const AtomicString& oldValue,
-                                         const AtomicString& value) {
-  HTMLElement::parseAttribute(name, oldValue, value);
+void HTMLOptGroupElement::parseAttribute(
+    const AttributeModificationParams& params) {
+  HTMLElement::parseAttribute(params);
 
-  if (name == disabledAttr) {
+  if (params.name == disabledAttr) {
     pseudoStateChanged(CSSSelector::PseudoDisabled);
     pseudoStateChanged(CSSSelector::PseudoEnabled);
-  } else if (name == labelAttr) {
+  } else if (params.name == labelAttr) {
     updateGroupLabel();
   }
 }
 
 void HTMLOptGroupElement::attachLayoutTree(const AttachContext& context) {
   if (context.resolvedStyle) {
     DCHECK(!m_style || m_style == context.resolvedStyle);
     m_style = context.resolvedStyle;
   }
   HTMLElement::attachLayoutTree(context);
@@ skipping 102 matching lines @@
   label.setTextContent(labelText);
   label.setAttribute(aria_labelAttr, AtomicString(labelText));
 }
 
 HTMLDivElement& HTMLOptGroupElement::optGroupLabelElement() const {
   return *toHTMLDivElementOrDie(userAgentShadowRoot()->getElementById(
       ShadowElementNames::optGroupLabel()));
 }
 
 }  // namespace blink