Merge "Avoid saving result from WeakHashMap.size()" into udc-dev am:...

Merge "Avoid saving result from WeakHashMap.size()" into udc-dev am: 5a4d1bd9 am: 3baa1d68 am: f5189b23 am: 789984d9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23370097



Change-Id: I71c0171fbab7e55c794058cd8003d1de720fbc4b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>