Merge "Make resize veil background adapt to theme." into udc-dev am:...

Merge "Make resize veil background adapt to theme." into udc-dev am: 2ce7451a am: d6e35103 am: 5959d26e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22912989



Change-Id: Ic0d98fdbf6087c0c7e102a9586325de787cada47
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>