Merge "Abstract out the logic to determine text color" into tm-qpr-dev am:...

Merge "Abstract out the logic to determine text color" into tm-qpr-dev am: e13d22fb am: ea463898

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19758591



Change-Id: I6e540759f7b333288111984e66c6d3767ab0544f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>