tree 50b262365a173da0d00f5e3263f7c59a566a32c9
parent 30f59237f2cf8c661f506e2eed2782c91bf4c78c
author tsaichristine <tsaichristine@google.com> 1570484858 -0700
committer tsaichristine <tsaichristine@google.com> 1571094240 -0700

Take 2: Integrate StateTracker into statsd

Changes in this CL compared to previous StateTracker version:
- MetricsManager parses StatsdConfig for State information and updates
MetricProducers accordingly
- MetricProducer implements StateListener
- MetricProducer has a list of atom ids of its slice_by_states and any
state maps from these states. MetricProducers are responsible for
handling the conversion from original state value to mapped state value.
- More unit tests added and e2e CountMetric test added

Test: bit statsd_test:*
Bug: 136566566
Change-Id: I07ce468733a1affcadf2be0206e081fddbbce4c5