Introduce Element::AttributeModificationParams

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Simon Hausmann (hausmann@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2006, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Ericsson AB. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 79 matching lines @@
       addPropertyToPresentationAttributeStyle(
           style, CSSPropertyBorderWidth, 0,
           CSSPrimitiveValue::UnitType::Pixels);
     }
   } else {
     HTMLFrameElementBase::collectStyleForPresentationAttribute(name, value,
                                                                style);
   }
 }
 
-void HTMLIFrameElement::parseAttribute(const QualifiedName& name,
-                                       const AtomicString& oldValue,
-                                       const AtomicString& value) {
+void HTMLIFrameElement::parseAttribute(
+    const AttributeModificationParams& params) {
+  const QualifiedName& name = params.name;
+  const AtomicString& value = params.newValue;
   if (name == nameAttr) {
     if (isInDocumentTree() && document().isHTMLDocument()) {
       HTMLDocument& document = toHTMLDocument(this->document());
       document.removeExtraNamedItem(m_name);
       document.addExtraNamedItem(value);
     }
     m_name = value;
   } else if (name == sandboxAttr) {
     m_sandbox->setValue(value);
     UseCounter::count(document(), UseCounter::SandboxViaIFrame);
@@ skipping 24 matching lines @@
           OtherMessageSource, ErrorMessageLevel,
           "'csp' attribute contains non-ASCII characters: " + value));
       return;
     }
     AtomicString oldCSP = m_csp;
     m_csp = value;
     if (m_csp != oldCSP)
       frameOwnerPropertiesChanged();
   } else {
     if (name == srcAttr)
-      logUpdateAttributeIfIsolatedWorldAndInDocument("iframe", srcAttr,
-                                                     oldValue, value);
-    HTMLFrameElementBase::parseAttribute(name, oldValue, value);
+      logUpdateAttributeIfIsolatedWorldAndInDocument("iframe", params);
+    HTMLFrameElementBase::parseAttribute(params);
   }
 }
 
 bool HTMLIFrameElement::layoutObjectIsNeeded(const ComputedStyle& style) {
   return contentFrame() && HTMLElement::layoutObjectIsNeeded(style);
 }
 
 LayoutObject* HTMLIFrameElement::createLayoutObject(const ComputedStyle&) {
   return new LayoutIFrame(this);
 }
@@ skipping 52 matching lines @@
 bool HTMLIFrameElement::initializePermissionsAttribute() {
   if (!RuntimeEnabledFeatures::permissionDelegationEnabled())
     return false;
 
   if (!m_permissions)
     m_permissions = HTMLIFrameElementPermissions::create(this);
   return true;
 }
 
 }  // namespace blink