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simon.fraser@apple.com authored
Reviewed by Darin Adler. Document::ownerElement() should return an HTMLFrameOwnerElement https://bugs.webkit.org/show_bug.cgi?id=41789 Change the return type of Document::ownerElement() to an HTMLFrameOwnerElement, for better type checking. No behavioral changes. * accessibility/mac/AccessibilityObjectWrapper.mm: * dom/Document.cpp: (WebCore::Document::ownerElement): * dom/Document.h: * editing/SelectionController.cpp: * rendering/RenderBoxModelObject.cpp: * rendering/RenderLayer.cpp: * rendering/RenderView.cpp: git-svn-id: http://svn.webkit.org/repository/webkit/trunk@62693 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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