Can i override time and timezone?

[Duy Bui]

Hi  guys ! I'm a newbie of chromium-project, so i started with a mini modifier.

I want override the windows-time / timezone.
( more advanced, i will add command-line for this option)

i think i can override at files:

base/time/time.cc

and

base/time/time_win.cc

but i can not find a call of function as GetSytemTime or GetLocalTime or more.... form windows.h or sysinfoapi.h lib

Thanks for all the help ^^!