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 am: 23c6aeda

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



Change-Id: I07fdb215c2ff2b0b228b8a4c1dd2fd8cc4ba134a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>