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morrita@google.com authored
https://bugs.webkit.org/show_bug.cgi?id=91704 Reviewed by Kentaro Hara. Source/WebCore: This change implement ShadowRoot::cloneNode() which throws an exception. This also adds an overloaded version cloneNode() to ShadowRoot.idl which is enabled only for JavaScript instead of changing the signature of Node::cloneNode(). Note that changing the existing signature can break GObject bindings compatibility. Test: fast/dom/shadow/shadowroot-clonenode.html * dom/ShadowRoot.cpp: (WebCore::ShadowRoot::cloneNode): (WebCore): * dom/ShadowRoot.h: (ShadowRoot): * dom/ShadowRoot.idl: LayoutTests: * fast/dom/shadow/shadowroot-clonenode-expected.txt: Added. * fast/dom/shadow/shadowroot-clonenode.html: Added. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@127580 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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