Use new is*Element() helper functions in DOM code

Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1313 matching lines @@
         return InsertionDone;
 
     const AtomicString& idValue = getIdAttribute();
     if (!idValue.isNull())
         updateId(scope, nullAtom, idValue);
 
     const AtomicString& nameValue = getNameAttribute();
     if (!nameValue.isNull())
         updateName(nullAtom, nameValue);
 
-    if (hasTagName(labelTag)) {
+    if (isHTMLLabelElement(*this)) {
         if (scope.shouldCacheLabelsByForAttribute())
             updateLabel(scope, nullAtom, fastGetAttribute(forAttr));
     }
 
     if (parentElement() && parentElement()->isInCanvasSubtree())
         setIsInCanvasSubtree(true);
 
     return InsertionDone;
 }
 
@@ skipping 13 matching lines @@
 
     if (insertionPoint->isInTreeScope() && treeScope() == document()) {
         const AtomicString& idValue = getIdAttribute();
         if (!idValue.isNull())
             updateId(insertionPoint->treeScope(), idValue, nullAtom);
 
         const AtomicString& nameValue = getNameAttribute();
         if (!nameValue.isNull())
             updateName(nameValue, nullAtom);
 
-        if (hasTagName(labelTag)) {
+        if (isHTMLLabelElement(*this)) {
             TreeScope& treeScope = insertionPoint->treeScope();
             if (treeScope.shouldCacheLabelsByForAttribute())
                 updateLabel(treeScope, fastGetAttribute(forAttr), nullAtom);
         }
     }
 
     ContainerNode::removedFrom(insertionPoint);
     if (wasInDocument) {
         if (hasPendingResources())
             document().accessSVGExtensions().removeElementFromPendingResources(this);
@@ skipping 875 matching lines @@
 
 String Element::outerHTML() const
 {
     return createMarkup(this);
 }
 
 void Element::setInnerHTML(const String& html, ExceptionState& exceptionState)
 {
     if (RefPtr<DocumentFragment> fragment = createFragmentForInnerOuterHTML(html, this, AllowScriptingContent, "innerHTML", exceptionState)) {
         ContainerNode* container = this;
-        if (hasTagName(templateTag))
+        if (isHTMLTemplateElement(*this))
             container = toHTMLTemplateElement(this)->content();
         replaceChildrenWithFragment(container, fragment.release(), exceptionState);
     }
 }
 
 void Element::setOuterHTML(const String& html, ExceptionState& exceptionState)
 {
     Node* p = parentNode();
     if (!p) {
         exceptionState.throwDOMException(NoModificationAllowedError, "This element has no parent node.");
@@ skipping 705 matching lines @@
         scope.removeElementById(oldId, this);
     if (!newId.isEmpty())
         scope.addElementById(newId, this);
 
     if (shouldRegisterAsExtraNamedItem())
         updateExtraNamedItemRegistration(oldId, newId);
 }
 
 void Element::updateLabel(TreeScope& scope, const AtomicString& oldForAttributeValue, const AtomicString& newForAttributeValue)
 {
-    ASSERT(hasTagName(labelTag));
+    ASSERT(isHTMLLabelElement(this));
 
     if (!inDocument())
         return;
 
     if (oldForAttributeValue == newForAttributeValue)
         return;
 
     if (!oldForAttributeValue.isEmpty())
         scope.removeLabel(oldForAttributeValue, toHTMLLabelElement(this));
     if (!newForAttributeValue.isEmpty())
         scope.addLabel(newForAttributeValue, toHTMLLabelElement(this));
 }
 
 static bool hasSelectorForAttribute(Document* document, const AtomicString& localName)
 {
     return document->ensureStyleResolver().ensureRuleFeatureSet().hasSelectorForAttribute(localName);
 }
 
 void Element::willModifyAttribute(const QualifiedName& name, const AtomicString& oldValue, const AtomicString& newValue)
 {
-    if (isIdAttributeName(name))
+    if (isIdAttributeName(name)) {
         updateId(oldValue, newValue);
-    else if (name == HTMLNames::nameAttr)
+    } else if (name == HTMLNames::nameAttr) {
         updateName(oldValue, newValue);
-    else if (name == HTMLNames::forAttr && hasTagName(labelTag)) {
+    } else if (name == HTMLNames::forAttr && isHTMLLabelElement(*this)) {
         TreeScope& scope = treeScope();
         if (scope.shouldCacheLabelsByForAttribute())
             updateLabel(scope, oldValue, newValue);
     }
 
     if (oldValue != newValue) {
         if (inActiveDocument() && hasSelectorForAttribute(&document(), name.localName()))
             setNeedsStyleRecalc(SubtreeStyleChange);
 
         if (isUpgradedCustomElement())
@@ skipping 95 matching lines @@
     if (!newId.isEmpty())
         toHTMLDocument(document()).addExtraNamedItem(newId);
 }
 
 PassRefPtr<HTMLCollection> Element::ensureCachedHTMLCollection(CollectionType type)
 {
     if (HTMLCollection* collection = cachedHTMLCollection(type))
         return collection;
 
     if (type == TableRows) {
-        ASSERT(hasTagName(tableTag));
+        ASSERT(isHTMLTableElement(this));
         return ensureRareData().ensureNodeLists().addCache<HTMLTableRowsCollection>(*this, type);
     } else if (type == SelectOptions) {
-        ASSERT(hasTagName(selectTag));
+        ASSERT(isHTMLSelectElement(this));
         return ensureRareData().ensureNodeLists().addCache<HTMLOptionsCollection>(*this, type);
     } else if (type == FormControls) {
-        ASSERT(hasTagName(formTag) || hasTagName(fieldsetTag));
+        ASSERT(isHTMLFormElement(this) || isHTMLFieldSetElement(this));
         return ensureRareData().ensureNodeLists().addCache<HTMLFormControlsCollection>(*this, type);
     }
     return ensureRareData().ensureNodeLists().addCache<HTMLCollection>(*this, type);
 }
 
 static void scheduleLayerUpdateCallback(Node* node)
 {
     // Notify the renderer even is the styles are identical since it may need to
     // create or destroy a RenderLayer.
     node->setNeedsStyleRecalc(LocalStyleChange, StyleChangeFromRenderer);
@@ skipping 374 matching lines @@
         return false;
     if (this == document().cssTarget())
         return false;
     if (isHTMLElement() && toHTMLElement(this)->hasDirectionAuto())
         return false;
     if (hasActiveAnimations())
         return false;
     // Turn off style sharing for elements that can gain layers for reasons outside of the style system.
     // See comments in RenderObject::setStyle().
     // FIXME: Why does gaining a layer from outside the style system require disabling sharing?
-    if (hasTagName(iframeTag)
-        || hasTagName(frameTag)
-        || hasTagName(embedTag)
-        || hasTagName(objectTag)
-        || hasTagName(appletTag)
-        || hasTagName(canvasTag))
+    if (isHTMLIFrameElement(*this)
+        || isHTMLFrameElement(*this)
+        || isHTMLEmbedElement(*this)
+        || isHTMLObjectElement(*this)
+        || isHTMLAppletElement(*this)
+        || isHTMLCanvasElement(*this))
         return false;
     // FIXME: We should share style for option and optgroup whenever possible.
     // Before doing so, we need to resolve issues in HTMLSelectElement::recalcListItems
     // and RenderMenuList::setText. See also https://bugs.webkit.org/show_bug.cgi?id=88405
-    if (hasTagName(optionTag) || hasTagName(optgroupTag))
+    if (isHTMLOptionElement(*this) || isHTMLOptGroupElement(*this))
         return false;
     if (FullscreenElementStack::isActiveFullScreenElement(this))
         return false;
     return true;
 }
 
 } // namespace WebCore