nextValidIndex    535 Source/core/html/HTMLSelectElement.cpp     return nextValidIndex(startIndex, SkipForwards, 1);
nextValidIndex    542 Source/core/html/HTMLSelectElement.cpp     return nextValidIndex(startIndex, SkipBackwards, 1);
nextValidIndex    548 Source/core/html/HTMLSelectElement.cpp     int index = nextValidIndex(items.size(), SkipBackwards, INT_MAX);
nextValidIndex    556 Source/core/html/HTMLSelectElement.cpp     return nextValidIndex(-1, SkipForwards, INT_MAX);
nextValidIndex    573 Source/core/html/HTMLSelectElement.cpp     return nextValidIndex(edgeIndex, direction, skipAmount);
nextValidIndex   1170 Source/core/html/HTMLSelectElement.cpp             listIndex = nextValidIndex(listIndex, SkipForwards, 1);
nextValidIndex   1172 Source/core/html/HTMLSelectElement.cpp             listIndex = nextValidIndex(listIndex, SkipBackwards, 1);
nextValidIndex   1174 Source/core/html/HTMLSelectElement.cpp             listIndex = nextValidIndex(listIndex, SkipForwards, 3);
nextValidIndex   1176 Source/core/html/HTMLSelectElement.cpp             listIndex = nextValidIndex(listIndex, SkipBackwards, 3);
nextValidIndex   1178 Source/core/html/HTMLSelectElement.cpp             listIndex = nextValidIndex(-1, SkipForwards, 1);
nextValidIndex   1180 Source/core/html/HTMLSelectElement.cpp             listIndex = nextValidIndex(listItems.size(), SkipBackwards, 1);
nextValidIndex    183 Source/core/html/HTMLSelectElement.h     int nextValidIndex(int listIndex, SkipDirection, int skip) const;