findFocusableNodeAcrossFocusScope 361 Source/core/page/FocusController.cpp RefPtr<Node> node = findFocusableNodeAcrossFocusScope(type, FocusNavigationScope::focusNavigationScopeOf(currentNode ? currentNode : document), currentNode); findFocusableNodeAcrossFocusScope 94 Source/core/page/FocusController.h Node* findFocusableNodeAcrossFocusScope(FocusType, FocusNavigationScope startScope, Node* start);