RolloverProtectedNow  378 base/time/time_win.cc     return RolloverProtectedNow();
RolloverProtectedNow  431 base/time/time_win.cc     return RolloverProtectedNow().InMicroseconds();
RolloverProtectedNow  445 base/time/time_win.cc NowFunction now_function = RolloverProtectedNow;