existingRenderWidget  107 Source/core/html/HTMLAppletElement.cpp RenderWidget* HTMLAppletElement::existingRenderWidget() const
existingRenderWidget   66 Source/core/html/HTMLEmbedElement.cpp RenderWidget* HTMLEmbedElement::existingRenderWidget() const
existingRenderWidget   71 Source/core/html/HTMLObjectElement.cpp RenderWidget* HTMLObjectElement::existingRenderWidget() const