Merge "Align divider bar color to taskbar color" into udc-dev am: 49235d04...

Merge "Align divider bar color to taskbar color" into udc-dev am: 49235d04 am: c2960e0a am: 439e19eb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23726363



Change-Id: I58e42ea5b66a8a803bfc1a6bfcba7aa2b01b573e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>