Merge "Ensure that launched Views implement LaunchableView" into tm-qpr-dev am: 49a61e54b4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21091833

Change-Id: I87ea04c24c8ee6ae8c918ea9539e4fb314b377bc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>