Chenjie Yu 1a0a941c20 Fix StatsCompanionService pull on bucket ends
+ change StatsPullerManager internal time units to be consistent
+ use series of alarms for pullers, instead of use setRepeating

Bug: 76223345
Bug: 75970648
Test: cts test
Change-Id: I9e6ac0ce06541f5ceabd2a8fa444e13d40e36983
2018-03-29 00:11:13 -07:00
..
2018-03-14 15:36:24 -07:00
2018-03-09 07:37:36 +00:00