Merge "[Media] Simplify how we get the background color for the media player."...

Merge "[Media] Simplify how we get the background color for the media player." into tm-dev am: 0943028d am: 432f03bb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17756692



Change-Id: I731a22f78d9b98608f84619e9c5918396228511c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>