Revert of SkTime::GetNSecs()

src/animator/SkTime.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkTime.h"
 
 #ifdef SK_BUILD_FOR_WIN
@@ skipping 10 matching lines @@
         t->fYear        = SkToU16(syst.wYear);
         t->fMonth       = SkToU8(syst.wMonth);
         t->fDayOfWeek   = SkToU8(syst.wDayOfWeek);
         t->fDay         = SkToU8(syst.wDay);
         t->fHour        = SkToU8(syst.wHour);
         t->fMinute      = SkToU8(syst.wMinute);
         t->fSecond      = SkToU8(syst.wSecond);
     }
 }
 
+SkMSec SkTime::GetMSecs() {
+#ifdef SK_DEBUG
+    if (gForceTickCount != (SkMSec) -1) {
+        return gForceTickCount;
+    }
+#endif
+    return ::GetTickCount();
+}
+
 #elif defined(xSK_BUILD_FOR_MAC)
 
 #include <time.h>
 
 void SkTime::GetDateTime(DateTime* t) {
     if (t) {
         tm      syst;
         time_t  tm;
 
         time(&tm);
         localtime_r(&tm, &syst);
         t->fYear        = SkToU16(syst.tm_year);
         t->fMonth       = SkToU8(syst.tm_mon + 1);
         t->fDayOfWeek   = SkToU8(syst.tm_wday);
         t->fDay         = SkToU8(syst.tm_mday);
         t->fHour        = SkToU8(syst.tm_hour);
         t->fMinute      = SkToU8(syst.tm_min);
         t->fSecond      = SkToU8(syst.tm_sec);
     }
 }
 
+SkMSec SkTime::GetMSecs() {
+    UnsignedWide    wide;
+    ::Microseconds(&wide);
+
+    int64_t s = ((int64_t)wide.hi << 32) | wide.lo;
+    s = (s + 500) / 1000;   // rounded divide
+    return (SkMSec)s;
+}
+
 #endif