didAddShadowRoot 1753 Source/core/dom/Element.cpp void Element::didAddShadowRoot(ShadowRoot&)
didAddShadowRoot  151 Source/core/html/HTMLInputElement.cpp void HTMLInputElement::didAddShadowRoot(ShadowRoot& root)
didAddShadowRoot  560 Source/core/html/HTMLPlugInElement.cpp void HTMLPlugInElement::didAddShadowRoot(ShadowRoot& root)