Merge "[2/2] Split the taskview into view and shell part" into udc-dev am: 4dce0505

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22300202



Change-Id: Ia9b8613034f36d91f3e49aa4c62f0e9c28081430
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>