am 3f90aae6: Merge change 25786 into eclair

Merge commit '3f90aae6184bf0713ad684fcea3c4836479b9de4' into eclair-plus-aosp

* commit '3f90aae6184bf0713ad684fcea3c4836479b9de4':
  Fix http://b/2086471 (list view headers too dark in mdpi).