Over the last month we've been moving everyone over to the new StorageStatsManager public APIs, but we missed these users. The ApplicationsState changes are straightforward, but we had to completely rewrite StorageMeasurement to use the new fast-path quota APIs. Test: builds, boots, UI using StorageMeasurement works. Bug: 36056120 Change-Id: If02177c95bf8c96ae4eceac4d631a168f99bef84