764ff47f87
The PropertyInvalidatedCache class provides a framework for caching frequently-read, seldom-written information between processes. Test: caching CLs Test: atest FrameworksCoreSystemPropertiesTests Bug: 140788621 (cherry picked from commit 06e9a4e01bbfa01086d686088ce298ec9bb58e1c) Merged-In: I2d650129389e9567e4982b3a613fb8d1cbc97f4b Change-Id: Ia03c2e6ab0ba0388ac729e5872795e25d06ee322