Tests that VT advances in lockstep between worker and host page.
Request to http://test.com/index.html, type: Document
Request to http://test.com/worker.js, type: Other
[WORKER] Time in worker: 100110
Time in page: 100160
[WORKER] Time in worker: 100210
Time in page: 100260
[WORKER] Time in worker: 100310
Time in page: 100360
[WORKER] Time in worker: 100410
Time in page: 100460
[WORKER] Time in worker: 100510
Time in page: 100560
[WORKER] Time in worker: 100610
Time in page: 100660
[WORKER] Time in worker: 100710
Time in page: 100760
[WORKER] Time in worker: 100810
Time in page: 100860
[WORKER] Time in worker: 100910
Time in page: 100960
[WORKER] Time in worker: 101010
Time in page: 101060
[WORKER] Time in worker: 101110
Time in page: 101160
[WORKER] Time in worker: 101210
Time in page: 101260
[WORKER] Time in worker: 101310
Time in page: 101360
[WORKER] Time in worker: 101410
Time in page: 101460
[WORKER] Time in worker: 101510
Time in page: 101560
[WORKER] Time in worker: 101610
Time in page: 101660
[WORKER] Time in worker: 101710
Time in page: 101760
[WORKER] Time in worker: 101810
Time in page: 101860
[WORKER] Time in worker: 101910
Time in page: 101960