computeSelectionStart  341 Source/core/html/HTMLTextFormControlElement.cpp     return computeSelectionStart();
computeSelectionStart  476 Source/core/html/HTMLTextFormControlElement.cpp     cacheSelection(computeSelectionStart(), computeSelectionEnd(), computeSelectionDirection());
computeSelectionStart  114 Source/core/html/HTMLTextFormControlElement.h     int computeSelectionStart() const;