Merge "Ensure that clearing the BlobCache sets mTotalSize to 0" am: 2f5adcb938 am: a47ecc53de

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2451163

Change-Id: If5472dd3ca33739a015b4252cd5a93b649913aa5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>