Merge "Implement class to evaluate current use of Notification object memory"...

Merge "Implement class to evaluate current use of Notification object memory" into tm-qpr-dev am: f3059770

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19888925



Change-Id: I4638448ba858b0c21d1b6a8973289fd84ebe8e43
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>