RootInlineBox& InlineBox::root() { if (m_parent) return m_parent->root(); ASSERT_WITH_SECURITY_IMPLICATION(isRootInlineBox()); return toRootInlineBox(*this); }
const RootInlineBox& InlineBox::root() const { if (parent()) return parent()->root(); ASSERT_WITH_SECURITY_IMPLICATION(isRootInlineBox()); return toRootInlineBox(*this); }