Extend test coverage of normalize script #673

Job	Run time
Test aip-encrypt on Firefox	19m 7s
Test aip-encrypt on Chrome	18m 37s
Test aip-encrypt-mirror on Firefox	12m 59s
Test aip-encrypt-mirror on Chrome	12m 29s
Test black-box on Chrome	29m 7s
Test icc on Firefox	13m 35s
Test icc on Chrome	12m 52s
Test ipc preservation on Firefox	18m 9s
Test ipc preservation on Chrome	17m 48s
Test ipc access on Firefox	17m 55s
Test ipc access on Chrome	17m 58s
Test metadata-xml on Firefox	19m 25s
Test metadata-xml on Chrome	18m 37s
Test tcc on Firefox	14m 9s
Test tcc on Chrome	14m 5s
Test tpc on Firefox	14m 8s
Test tpc on Chrome	13m 35s
Test uuids-dirs on Firefox	13m 24s
Test uuids-dirs on Chrome	13m 14s
	5h 11m 13s

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