Tadeu Zagallo cd4574498d Use actual CADisplayLink timestamp for VSYNC
Summary:
public

Use the actual timestamp provided through `CADisplayLink` instead of the time
the handler is called.

Reviewed By: jspahrsummers

Differential Revision: D2739121

fb-gh-sync-id: 1da28190bb25351dc3dd94efaff21d49279a570f
2015-12-09 09:56:27 -08:00
..
2015-10-23 10:56:56 -07:00
2015-10-23 10:56:56 -07:00