WTF_EXPORT int monthFromDayInYear(int dayInYear, bool leapYear);
WTF_EXPORT int dayInMonthFromDayInYear(int dayInYear, bool leapYear);
-// Returns offset milliseconds for UTC and DST.
-WTF_EXPORT int32_t calculateUTCOffset();
-WTF_EXPORT double calculateDSTOffset(double ms, double utcOffset);
+// Returns milliseconds with UTC and DST.
+WTF_EXPORT double convertToLocalTime(double ms);
} // namespace WTF
using WTF::secondsPerMinute;
using WTF::parseDateFromNullTerminatedCharacters;
using WTF::makeRFC2822DateString;
-using WTF::calculateUTCOffset;
-using WTF::calculateDSTOffset;
+using WTF::convertToLocalTime;
#endif // DateMath_h