Merge "Share bubbles dismiss functionality with Launcher" into udc-qpr-dev am: 4927ffbe

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23660247



Change-Id: I274390a0327af3e714c5d170a248df7f384431e7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>