DeselectOtherOptions  117 Source/core/html/HTMLSelectElement.cpp     selectOption(optionIndex, DeselectOtherOptions | (fireOnChangeNow ? DispatchInputAndChangeEvent : 0) | UserDriven);
DeselectOtherOptions  845 Source/core/html/HTMLSelectElement.cpp     selectOption(index, DeselectOtherOptions);
DeselectOtherOptions  877 Source/core/html/HTMLSelectElement.cpp     bool shouldDeselect = !m_multiple || (flags & DeselectOtherOptions);
DeselectOtherOptions 1185 Source/core/html/HTMLSelectElement.cpp             selectOption(listToOptionIndex(listIndex), DeselectOtherOptions | DispatchInputAndChangeEvent | UserDriven);
DeselectOtherOptions 1574 Source/core/html/HTMLSelectElement.cpp     selectOption(listToOptionIndex(index), DeselectOtherOptions | DispatchInputAndChangeEvent | UserDriven);