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akling@apple.com authored
<http://webkit.org/b/119660> Reviewed by Antti Koivisto. Source/WebCore: These functions never return null anyway, so remove any ambiguity by letting them return references instead of pointers. - Node::ensureRareData() - Element::ensureUniqueElementData() - Element::ensureShadow() - Element::ensureUserAgentShadowRoot() - StyledElement::ensureMutableInlineStyle() - NodeRareData::ensureNodeLists() - NodeRareData::ensureMutationObserverData() - EventTarget::ensureEventTargetData() - Document::ensureStyleResolver() - Document::selectorQueryCache() - Document::mediaQueryMatcher() - FlowThreadController::ensureRenderFlowThreadWithName() - HTMLTrackElement::ensureTrack() - SVGElement::ensureSVGRareData() - AnimationControllerPrivate::ensureCompositeAnimation() Source/WebKit/qt: * Api/qwebelement.cpp: (QWebElement::styleProperty): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153926 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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