Remove the summary method and write the code in AOSP directly instead to
force string consistency. Also refactor a bit after the modification.
Fixes: 276399056
Test: robotests
Change-Id: I76ad740b694363a3cdfb3748e41c840fb678b93d
Merge BatteryInfoFeatureProvider to BatterySettingsFeatureProvider. Also
add a new string to indicate the unavailability when there's error
fetching the cycle count value.
Bug: 276399056
Test: robotests
Change-Id: Ic6a641d72d5bb295f2a0766dcebdcbe855d91125
Add this page to show battery hardware information, including
manufacture date, first use date and cycle counts.
Bug: 276399056
Test: robotests
Change-Id: Iabad3625c88b703abdab4b30998f385de9749478