f4329ada00
Splitting System category in Settings > Storage into "Android 14" and "Temporary system files". Android 14 is calculated as StorageStatsManager#getTotalBytes - (size of /data partition). Basically it's the size of all partitions except for the userdata. It also includes the storage rounding which we do to display a nice round storage size (128GB, 256GB, etc). Temporary System Files serves as "Everything else" category that represents all the used storage that didn't fall under any other category. It's the same as how currently "System" category works. Bug: 309801699 Test: atest StorageItemPreferenceControllerTest Test: atest StorageCacheHelperTest Change-Id: Ifae5819bf1d7a1a675df1fa67bd6dcdfa074b584