https://bugs.webkit.org/show_bug.cgi?id=112296

Reviewed by Kentaro Hara.

to* helper functions are preferred over static_cast calls since they
help to catch bad casts easily on the testing infrastructure.

Source/WebCore:

* accessibility/AXObjectCache.cpp:
(WebCore::nodeHasRole):
* accessibility/AccessibilityObject.cpp:
(WebCore::AccessibilityObject::hasAttribute):
(WebCore::AccessibilityObject::getAttribute):
* accessibility/AccessibilityRenderObject.cpp:
(WebCore::AccessibilityRenderObject::anchorElement):
(WebCore::AccessibilityRenderObject::helpText):
(WebCore::AccessibilityRenderObject::checkboxOrRadioRect):
(WebCore::AccessibilityRenderObject::titleUIElement):
(WebCore::AccessibilityRenderObject::computeAccessibilityIsIgnored):
(WebCore::AccessibilityRenderObject::accessKey):
(WebCore::AccessibilityRenderObject::setElementAttributeValue):
(WebCore::AccessibilityRenderObject::setValue):
(WebCore::AccessibilityRenderObject::activeDescendant):
(WebCore::AccessibilityRenderObject::handleActiveDescendantChanged):
(WebCore::AccessibilityRenderObject::correspondingLabelForControlElement):
(WebCore::AccessibilityRenderObject::inheritsPresentationalRole):
(WebCore::AccessibilityRenderObject::setAccessibleName):
(WebCore::AccessibilityRenderObject::stringRoleForMSAA):
* bindings/gobject/WebKitDOMBinding.cpp:
(WebKit::createWrapper):
* bindings/js/JSClipboardCustom.cpp:
(WebCore::JSClipboard::setDragImage):
* bindings/js/JSElementCustom.cpp:
(WebCore::toJSNewlyCreated):
* bindings/js/JSNodeCustom.cpp:
(WebCore::createWrapperInline):
* bindings/v8/custom/V8ClipboardCustom.cpp:
(WebCore::V8Clipboard::setDragImageMethodCustom):
* bindings/v8/custom/V8ElementCustom.cpp:
(WebCore::wrap):
* bindings/v8/custom/V8NodeCustom.cpp:
(WebCore::wrap):
* dom/Document.cpp:
(WebCore::Document::importNode):
(WebCore::Document::recalcStyle):
(WebCore::Document::setFocusedNode):
(WebCore::Document::updateFocusAppearanceTimerFired):
* dom/DocumentStyleSheetCollection.cpp:
(WebCore::DocumentStyleSheetCollection::collectActiveStyleSheets):
* dom/Element.cpp:
(WebCore::Element::offsetParent):
(WebCore::Element::boundsInRootViewSpace):
(WebCore::Element::getBoundingClientRect):
(WebCore::Element::recalcStyle):
(WebCore::Element::computeInheritedLanguage):
(WebCore::Element::lastElementChild):
* dom/LiveNodeList.cpp:
(WebCore::LiveNodeList::namedItem):
* dom/Node.cpp:
(WebCore::Node::dumpStatistics):
(WebCore::Node::normalize):
(WebCore::Node::rootEditableElement):
(WebCore::Node::isDefaultNamespace):
(WebCore::Node::ancestorElement):
(WebCore::appendAttributeDesc):
* dom/Position.cpp:
(WebCore::Position::element):
* dom/Range.cpp:
(WebCore::Range::getBorderAndTextQuads):
* dom/SelectorQuery.cpp:
(WebCore::SelectorDataList::queryFirst):
(WebCore::SelectorDataList::execute):
* dom/ShadowRoot.cpp:
(WebCore::ShadowRoot::recalcStyle):
* dom/StaticHashSetNodeList.cpp:
(WebCore::StaticHashSetNodeList::namedItem):
* editing/ApplyStyleCommand.cpp:
(WebCore::ApplyStyleCommand::splitAncestorsWithUnicodeBidi):
(WebCore::ApplyStyleCommand::pushDownInlineStyleAroundNode):
(WebCore::ApplyStyleCommand::mergeStartWithPreviousIfIdentical):
(WebCore::ApplyStyleCommand::surroundNodeRangeWithElement):
* editing/Editor.cpp:
(WebCore::Editor::applyEditingStyleToBodyElement):
* editing/FrameSelection.cpp:
(WebCore::removingNodeRemovesPosition):
* editing/IndentOutdentCommand.cpp:
(WebCore::IndentOutdentCommand::outdentParagraph):
* editing/MarkupAccumulator.cpp:
(WebCore::MarkupAccumulator::entityMaskForText):
(WebCore::MarkupAccumulator::appendStartMarkup):
(WebCore::MarkupAccumulator::appendEndMarkup):
* editing/ModifySelectionListLevel.cpp:
(WebCore::IncreaseSelectionListLevelCommand::doApply):
* editing/ReplaceSelectionCommand.cpp:
(WebCore::haveSameTagName):
(WebCore::handleStyleSpansBeforeInsertion):
(WebCore::ReplaceSelectionCommand::doApply):
* editing/SplitTextNodeContainingElementCommand.cpp:
(WebCore::SplitTextNodeContainingElementCommand::doApply):
* editing/TextIterator.cpp:
(WebCore::TextIterator::advance):
* editing/htmlediting.cpp:
(WebCore::unsplittableElementForPosition):
(WebCore::enclosingTableCell):
* editing/markup.cpp:
(WebCore::StyledMarkupAccumulator::wrapWithNode):
(WebCore::createMarkupInternal):
(WebCore::createFragmentFromMarkupWithContext):
(WebCore::isPlainTextMarkup):
(WebCore::createFragmentFromText):
* html/HTMLElement.cpp:
(WebCore::HTMLElement::insertAdjacentElement):
(WebCore::contextElementForInsertion):
* html/HTMLFormControlElement.cpp:
(WebCore::focusPostAttach):
(WebCore::updateFromElementCallback):
* html/HTMLFormElement.cpp:
(WebCore::submitElementFromEvent):
* html/HTMLObjectElement.cpp:
(WebCore::HTMLObjectElement::updateDocNamedItem):
* html/HTMLPlugInImageElement.cpp:
(WebCore::HTMLPlugInImageElement::updateSnapshotInfo):
* html/HTMLViewSourceDocument.cpp:
(WebCore::HTMLViewSourceDocument::addRange):
* html/parser/HTMLTreeBuilder.cpp:
(WebCore::closestFormAncestor):
* html/shadow/MediaControlElementTypes.cpp:
(WebCore::toParentMediaElement):
* html/shadow/TextFieldDecorationElement.h:
(WebCore::toTextFieldDecorationElement):
* inspector/DOMPatchSupport.cpp:
(WebCore::DOMPatchSupport::createDigest):
* inspector/InspectorDOMAgent.cpp:
(WebCore::InspectorDOMAgent::buildObjectForNode):
(WebCore::InspectorDOMAgent::didInvalidateStyleAttr):
* inspector/InspectorStyleSheet.cpp:
(WebCore::InspectorStyleSheet::inlineStyleSheetText):
* mathml/MathMLElement.h:
(WebCore::toMathMLElement):
* page/ContextMenuController.cpp:
(WebCore::ContextMenuController::populate):
* page/DragController.cpp:
(WebCore::elementUnderMouse):
(WebCore::DragController::startDrag):
* page/FocusController.cpp:
(WebCore::FocusController::advanceFocusInDocumentOrder):
* page/Frame.cpp:
(WebCore::Frame::searchForLabelsBeforeElement):
* page/FrameView.cpp:
(WebCore::FrameView::updateWidget):
* page/SpatialNavigation.cpp:
(WebCore::rectToAbsoluteCoordinates):
* page/animation/ImplicitAnimation.cpp:
(WebCore::ImplicitAnimation::sendTransitionEvent):
* page/animation/KeyframeAnimation.cpp:
(WebCore::KeyframeAnimation::KeyframeAnimation):
(WebCore::KeyframeAnimation::sendAnimationEvent):
* platform/efl/RenderThemeEfl.cpp:
(WebCore::RenderThemeEfl::paintMediaFullscreenButton):
(WebCore::RenderThemeEfl::paintMediaMuteButton):
* rendering/FilterEffectRenderer.cpp:
(WebCore::FilterEffectRenderer::buildReferenceFilter):
* rendering/svg/RenderSVGViewportContainer.cpp:
(WebCore::RenderSVGViewportContainer::calcViewport):
* svg/SVGSVGElement.cpp:
(WebCore::SVGSVGElement::getElementById):
* svg/SVGUseElement.cpp:
(WebCore::isDisallowedElement):
* svg/animation/SVGSMILElement.cpp:
(WebCore::SVGSMILElement::buildPendingResource):
* xml/XPathStep.cpp:
(WebCore::XPath::nodeMatchesBasicTest):
* xml/parser/XMLDocumentParserQt.cpp:
(WebCore::XMLDocumentParser::XMLDocumentParser):
(WebCore::XMLDocumentParser::parseEndElement):

Source/WebKit/blackberry:

* Api/WebPage.cpp:
(BlackBerry::WebKit::WebPagePrivate::webContext):
(BlackBerry::WebKit::WebPagePrivate::handleMouseEvent):
(BlackBerry::WebKit::WebPage::setNodeFocus):
(BlackBerry::WebKit::WebPagePrivate::adjustFullScreenElementDimensionsIfNeeded):
* WebCoreSupport/EditorClientBlackBerry.cpp:
(WebCore::EditorClientBlackBerry::shouldSpellCheckFocusedField):
(WebCore::EditorClientBlackBerry::shouldChangeSelectedRange):
* WebKitSupport/BackingStoreClient.cpp:
(BlackBerry::WebKit::BackingStoreClient::absoluteRect):
* WebKitSupport/DOMSupport.cpp:
(BlackBerry::WebKit::DOMSupport::toTextControlElement):
(BlackBerry::WebKit::DOMSupport::selectionContainerElement):
* WebKitSupport/FatFingers.cpp:
(BlackBerry::WebKit::FatFingers::getRelevantInfoFromCachedHitTest):
(BlackBerry::WebKit::FatFingers::setSuccessfulFatFingersResult):
* WebKitSupport/InputHandler.cpp:
(BlackBerry::WebKit::InputHandler::focusedNodeChanged):
(BlackBerry::WebKit::InputHandler::willOpenPopupForNode):
* WebKitSupport/SelectionHandler.cpp:
(BlackBerry::WebKit::SelectionHandler::inputNodeOverridesTouch):
* WebKitSupport/TouchEventHandler.cpp:
(BlackBerry::WebKit::elementForTapHighlight):

Source/WebKit/chromium:

* src/WebDocument.cpp:
(WebKit::WebDocument::images):
* src/WebElement.cpp:
(WebKit::WebElement::operator PassRefPtr<Element>):
* src/WebPageSerializer.cpp:
(WebCore::retrieveResourcesForFrame):
* src/WebViewImpl.cpp:
(WebKit::WebViewImpl::setFocus):
(WebKit::WebViewImpl::clearFocusedNode):
(WebKit::WebViewImpl::scrollFocusedNodeIntoView):
(WebKit::WebViewImpl::scrollFocusedNodeIntoRect):

Source/WebKit/gtk:

* webkit/webkitwebview.cpp:
(webkit_web_view_query_tooltip):

Source/WebKit/mac:

* WebCoreSupport/WebFrameLoaderClient.mm:
(applyAppleDictionaryApplicationQuirkNonInlinePart):
* WebView/WebHTMLRepresentation.mm:
(searchForLabelsBeforeElement):

Source/WebKit/qt:

* Api/qwebelement.cpp:
(QWebElement::firstChild):
(QWebElement::lastChild):
(QWebElement::nextSibling):
(QWebElement::previousSibling):
(QWebElementCollection::at):
(QWebElementCollection::toList):
* WebCoreSupport/QWebFrameAdapter.cpp:
(QWebHitTestResultPrivate::elementForInnerNode):

Source/WebKit/win:

* WebView.cpp:
(WebView::enterFullscreenForNode):

Source/WebKit2:

* WebProcess/InjectedBundle/DOM/InjectedBundleNodeHandle.cpp:
(WebKit::InjectedBundleNodeHandle::elementBounds):
* WebProcess/WebPage/WebFrame.cpp:
(WebKit::WebFrame::containsAnyFormElements):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145818 268f45cc-cd09-0410-ab3c-d52691b4dbfc