createShadowRoot  331 Source/core/dom/Element.h     PassRefPtr<ShadowRoot> createShadowRoot(ExceptionState&);
createShadowRoot  122 Source/core/editing/TextIteratorTest.cpp     RefPtr<ShadowRoot> shadowRoot = scope.getElementById(AtomicString::fromUTF8(hostElementID))->createShadowRoot(ASSERT_NO_EXCEPTION);