deprecate ALL_CONDITION_CHANGE in gauge
The feature set for GaugeMetric is the following:
1. Pull/Push once per bucket ----> RANDON_ONE_SAMPLE
Have 1 gauge per bucket, if condition is true
2. Pull when condition becomes true ----> CONDITION_CHANGE_TO_TRUE
Have 1 gauge per condition change to true, up to n
3. Pushed events multiple copies ----> FIRST_N_SAMPLE
Have 1 gauge per event, up to n
4. Pull on trigger ----> FIRST_N_SAMPLE
Have 1 gauge per trigger, up to n
For P, feature 1,2,3 work and same config can be used for P&Q.
(FIRST_N_SAMPLES is new but the code works, as would otherwise be
intended)
Feature 4 is new in Q.
Bug: 119783642
Bug: 118639742
Test: unit test
Change-Id: I671f7a5d3fdf9c2db4e8b6a137e3e45211874dcc
5 files changed