1fc78e1814
* Add explicit to conversion constructors/operators * Use NOLINT or NOLINTNEXTLINE to suppress warnings on intended converters Bug: 28341362 Test: make with WITH_TIDY=1 DEFAULT_GLOBAL_TIDY_CHECKS=-*,google-explicit-constructor Change-Id: Ie02101ea7c422e8add535c111a30a2f21ead0ace