setToShadowHostIfInUserAgentShadowRoot 1481 Source/core/page/EventHandler.cpp     hoveredNode.setToShadowHostIfInUserAgentShadowRoot();
setToShadowHostIfInUserAgentShadowRoot   87 Source/core/rendering/HitTestResult.h     void setToShadowHostIfInUserAgentShadowRoot();