IsPageNumberInUse   83 components/dom_distiller/core/distiller.cc   if (!IsPageNumberInUse(page_num) && url.is_valid() &&
IsPageNumberInUse  249 components/dom_distiller/core/distiller.cc     has_prev_page = IsPageNumberInUse(prev_page_num);
IsPageNumberInUse  250 components/dom_distiller/core/distiller.cc     has_next_page = IsPageNumberInUse(next_page_num);
IsPageNumberInUse  132 components/dom_distiller/core/distiller.h   bool IsPageNumberInUse(int page_num) const;