SkipBackwards     542 Source/core/html/HTMLSelectElement.cpp     return nextValidIndex(startIndex, SkipBackwards, 1);
SkipBackwards     548 Source/core/html/HTMLSelectElement.cpp     int index = nextValidIndex(items.size(), SkipBackwards, INT_MAX);
SkipBackwards    1172 Source/core/html/HTMLSelectElement.cpp             listIndex = nextValidIndex(listIndex, SkipBackwards, 1);
SkipBackwards    1176 Source/core/html/HTMLSelectElement.cpp             listIndex = nextValidIndex(listIndex, SkipBackwards, 3);
SkipBackwards    1180 Source/core/html/HTMLSelectElement.cpp             listIndex = nextValidIndex(listItems.size(), SkipBackwards, 1);
SkipBackwards    1430 Source/core/html/HTMLSelectElement.cpp                     endIndex = nextSelectableListIndexPageAway(startIndex, SkipBackwards);
SkipBackwards    1444 Source/core/html/HTMLSelectElement.cpp                 endIndex = nextSelectableListIndexPageAway(m_activeSelectionEndIndex, SkipBackwards);