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commit-queue@webkit.org authored
Reviewed by Kent Tamura. layoutTestController.shadowRoot should return undefined if its argument is not an element. https://bugs.webkit.org/show_bug.cgi?id=58119 * WebCoreSupport/DumpRenderTreeSupportGtk.cpp: (DumpRenderTreeSupportGtk::shadowRoot): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@83272 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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