void checkForChildrenAdjacentRuleChanges();
enum SiblingCheckType { FinishedParsingChildren, SiblingElementInserted, SiblingElementRemoved };
void checkForSiblingStyleChanges(SiblingCheckType, Node* nodeBeforeChange, Node* nodeAfterChange);
+ void recalcChildStyle(StyleRecalcChange);
bool childrenSupportStyleSharing() const { return !hasRestyleFlags(); }