Converge means of querying a parent node into one way, which is Node::parentNode.
https://bugs.webkit.org/show_bug.cgi?id=49686

Reviewed by Darin Adler.

WebCore:

No change in behavior, so no new tests.

* accessibility/AccessibilityObject.cpp:
(WebCore::renderListItemContainerForNode): Changed to use parentNode.
* accessibility/AccessibilityRenderObject.cpp:
(WebCore::AccessibilityRenderObject::mouseButtonListener): Ditto.
(WebCore::siblingWithAriaRole): Ditto.
(WebCore::AccessibilityRenderObject::getDocumentLinks): Ditto.
(WebCore::AccessibilityRenderObject::accessibilityImageMapHitTest): Ditto.
* accessibility/mac/AccessibilityObjectWrapper.mm: Ditto.
(blockquoteLevel): Ditto.
* bindings/v8/V8GCController.cpp:
(WebCore::ObjectGrouperVisitor::visitDOMWrapper): Ditto.
* dom/ContainerNode.cpp: Ditto.
(WebCore::ContainerNode::insertBefore): Ditto.
(WebCore::ContainerNode::insertBeforeCommon): Ditto.
(WebCore::ContainerNode::replaceChild): Ditto.
(WebCore::ContainerNode::removeChild): Ditto.
(WebCore::ContainerNode::appendChild): Ditto.
(WebCore::ContainerNode::parserAddChild): Ditto.
* dom/DocumentType.cpp:
(WebCore::DocumentType::insertedIntoDocument): Ditto.
* dom/Element.cpp:
(WebCore::Element::computeInheritedLanguage): Ditto.
* dom/MouseRelatedEvent.cpp:
(WebCore::MouseRelatedEvent::receivedTarget): Ditto.
* dom/Position.cpp:
(WebCore::Position::isCandidate): Changed to use parentNode.
* dom/PositionIterator.cpp:
(WebCore::PositionIterator::isCandidate): Ditto.
* editing/AppendNodeCommand.cpp:
(WebCore::AppendNodeCommand::AppendNodeCommand): Ditto.
* editing/ApplyStyleCommand.cpp:
(WebCore::dummySpanAncestorForNode): Ditto.
(WebCore::ApplyStyleCommand::splitAncestorsWithUnicodeBidi): Ditto.
(WebCore::ApplyStyleCommand::removeEmbeddingUpToEnclosingBlock): Ditto.
(WebCore::highestEmbeddingAncestor): Ditto.
(WebCore::ApplyStyleCommand::splitTextElementAtEnd): Ditto.
(WebCore::ApplyStyleCommand::mergeStartWithPreviousIfIdentical): Ditto.
(WebCore::ApplyStyleCommand::mergeEndWithNextIfIdentical): Ditto.
* editing/CompositeEditCommand.cpp:
(WebCore::CompositeEditCommand::splitTreeToNode): Ditto.
* editing/DeleteSelectionCommand.cpp:
(WebCore::updatePositionForNodeRemoval): Ditto.
* editing/Editor.cpp:
(WebCore::Editor::textDirectionForSelection): Ditto.
* editing/MergeIdenticalElementsCommand.cpp:
(WebCore::MergeIdenticalElementsCommand::doUnapply): Ditto.
* editing/htmlediting.cpp:
(WebCore::isEmptyTableCell): Ditto.
* editing/markup.cpp:
(WebCore::StyledMarkupAccumulator::serializeNodes): Ditto.
* editing/visible_units.cpp:
(WebCore::previousLinePosition): Ditto.
(WebCore::nextLinePosition): Ditto.
* html/HTMLAreaElement.cpp:
(WebCore::HTMLAreaElement::imageElement): Ditto.
* html/HTMLElement.cpp:
(WebCore::HTMLElement::setOuterHTML): Ditto.
(WebCore::HTMLElement::insertAdjacent): Ditto.
(WebCore::HTMLElement::supportsFocus): Ditto.
* html/HTMLEmbedElement.cpp:
(WebCore::HTMLEmbedElement::insertedIntoDocument): Ditto.
(WebCore::HTMLEmbedElement::attributeChanged): Ditto.
* html/HTMLTableElement.cpp:
(WebCore::HTMLTableElement::insertRow): Ditto.
* html/HTMLTableRowsCollection.cpp: Ditto.
(WebCore::isInHead): Ditto.
(WebCore::isInBody): Ditto.
(WebCore::isInFoot): Ditto.
(WebCore::HTMLTableRowsCollection::rowAfter): Ditto.
* html/HTMLViewSourceDocument.cpp:
(WebCore::HTMLViewSourceDocument::addRange): Ditto.
* html/MediaDocument.cpp:
(WebCore::MediaDocument::replaceMediaElementTimerFired): Ditto.
* html/parser/HTMLConstructionSite.cpp:
(WebCore::HTMLConstructionSite::attach): Ditto.
(WebCore::HTMLConstructionSite::findFosterSite): Ditto.
* html/parser/HTMLTreeBuilder.cpp:
* page/FocusController.cpp:
(WebCore::FocusController::findFocusableNodeInDirection): Ditto.
* rendering/MediaControlElements.cpp:
(WebCore::MediaControlElement::rendererIsNeeded): Ditto.
(WebCore::MediaControlElement::attach): Ditto.
(WebCore::MediaControlElement::updateStyle): Ditto.
(WebCore::MediaControlInputElement::rendererIsNeeded): Ditto.
(WebCore::MediaControlInputElement::attach): Ditto.
(WebCore::MediaControlInputElement::updateStyle): Ditto.
* rendering/RenderSVGGradientStop.cpp:
(WebCore::RenderSVGGradientStop::gradientElement): Ditto.
* svg/SVGAElement.cpp:
(WebCore::SVGAElement::createRenderer): Ditto.
(WebCore::SVGAElement::childShouldCreateRenderer): Ditto.
* svg/SVGFELightElement.cpp:
(WebCore::SVGFELightElement::svgAttributeChanged): Ditto.
(WebCore::SVGFELightElement::childrenChanged): Ditto.
* svg/SVGFEMergeNodeElement.cpp:
(WebCore::SVGFEMergeNodeElement::svgAttributeChanged): Ditto.
* svg/SVGLength.cpp:
(WebCore::SVGLength::determineViewport): Ditto.
* svg/SVGStyledElement.cpp:
(WebCore::SVGStyledElement::updateRelativeLengthsInformation): Ditto.
* svg/SVGUseElement.cpp:
(WebCore::SVGUseElement::removeDisallowedElementsFromSubtree): Ditto.
* svg/animation/SVGSMILElement.cpp:
(WebCore::SVGSMILElement::insertedIntoDocument): Ditto.
* xml/XPathNodeSet.cpp:
(WebCore::XPath::NodeSet::sort): Ditto.
* xml/XPathStep.cpp:
(WebCore::XPath::Step::nodesInAxis): Ditto.
* xml/XSLTProcessorLibxslt.cpp:
(WebCore::xsltStylesheetPointer): Ditto.

WebKit/chromium:

* src/WebFrameImpl.cpp:
(WebKit::WebFrameImpl::insertStyleText): Changed to use parentNode.
(WebKit::WebFrameImpl::setFindEndstateFocusAndSelection): Ditto.

WebKit/qt:

* Api/qwebelement.cpp:
(QWebElement::prependOutside): Changed to use parentNode.
(QWebElement::appendOutside): Ditto.
(QWebElement::encloseContentsWith): Ditto.
(QWebElement::encloseWith): Ditto.

WebKit2:

* WebProcess/WebPage/WebPage.cpp: Changed to use parentNode.
(WebKit::WebPage::findZoomableAreaForPoint): Ditto.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@72259 268f45cc-cd09-0410-ab3c-d52691b4dbfc
48 files changed