Change to calculate the real NTP in TimeTicks.

base/time/time.cc

Index: base/time/time.cc
diff --git a/base/time/time.cc b/base/time/time.cc
index a9e4b1cf90aa61c031feaa05f52a01111090f431..bbed33b131c8726fd99e327e9bc3dc7f28cd0456 100644
--- a/base/time/time.cc
+++ b/base/time/time.cc
@@ -189,6 +189,13 @@ bool Time::FromStringInternal(const char* time_string,
   return true;
 }
 
+// static
+TimeTicks TimeTicks::UnixEpoch() {
+  static const TimeTicks ticks_unix_epoch =

[jar (doing other things), 2013/10/25 01:13:54]

My guess is that you want a lazy singleton (probably can be leaky).

We don't like to have statics that are not POD (yeah... a silly TimeTicks
instance isn't POD... even though it just holds 64 bits inside).... and the code
as written is not thread safe.

+      TimeTicks::Now() - (Time::Now() - Time::UnixEpoch());
+  return ticks_unix_epoch;
+}
+
 // Time::Exploded -------------------------------------------------------------
 
 inline bool is_in_range(int value, int lo, int hi) {