Kill WTF::GregorianDateTime class

Source/wtf/GregorianDateTime.cpp

Index: Source/wtf/GregorianDateTime.cpp
diff --git a/Source/wtf/GregorianDateTime.cpp b/Source/wtf/GregorianDateTime.cpp
deleted file mode 100644
index 09ccecc9a8aafef058bc1aaeed687c630c78ace9..0000000000000000000000000000000000000000
--- a/Source/wtf/GregorianDateTime.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2012 Patrick Gansterer <paroga@paroga.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "GregorianDateTime.h"
-
-#include "DateMath.h"
-
-#if OS(WIN)
-#include <windows.h>
-#endif
-
-namespace WTF {
-
-void GregorianDateTime::setToCurrentLocalTime()
-{
-#if OS(WIN)
-    SYSTEMTIME systemTime;
-    GetLocalTime(&systemTime);
-    TIME_ZONE_INFORMATION timeZoneInformation;
-    DWORD timeZoneId = GetTimeZoneInformation(&timeZoneInformation);
-
-    LONG bias = timeZoneInformation.Bias;
-    if (timeZoneId == TIME_ZONE_ID_DAYLIGHT)
-        bias += timeZoneInformation.DaylightBias;
-    else if (timeZoneId == TIME_ZONE_ID_STANDARD)
-        bias += timeZoneInformation.StandardBias;
-    else
-        ASSERT(timeZoneId == TIME_ZONE_ID_UNKNOWN);
-
-    m_year = systemTime.wYear;
-    m_month = systemTime.wMonth - 1;
-    m_monthDay = systemTime.wDay;
-    m_yearDay = dayInYear(m_year, m_month, m_monthDay);
-    m_weekDay = systemTime.wDayOfWeek;
-    m_hour = systemTime.wHour;
-    m_minute = systemTime.wMinute;
-    m_second = systemTime.wSecond;
-    m_utcOffset = -bias * secondsPerMinute;
-    m_isDST = timeZoneId == TIME_ZONE_ID_DAYLIGHT ? 1 : 0;
-#else
-    tm localTM;
-    time_t localTime = time(0);
-    localtime_r(&localTime, &localTM);
-
-    m_year = localTM.tm_year + 1900;
-    m_month = localTM.tm_mon;
-    m_monthDay = localTM.tm_mday;
-    m_yearDay = localTM.tm_yday;
-    m_weekDay = localTM.tm_wday;
-    m_hour = localTM.tm_hour;
-    m_minute = localTM.tm_min;
-    m_second = localTM.tm_sec;
-    m_isDST = localTM.tm_isdst;
-#if HAVE(TM_GMTOFF)
-    m_utcOffset = localTM.tm_gmtoff;
-#else
-    int utcOffset = calculateUTCOffset();
-    utcOffset += calculateDSTOffset(localTime * msPerSecond, utcOffset);
-    m_utcOffset = utcOffset / msPerSecond;
-#endif
-#endif
-}
-
-} // namespace WTF