am fc7028f1: merge from open-source master

Merge commit 'fc7028f1c68dcc8d59c8e4daf4a8917a3d9a7558'

* commit 'fc7028f1c68dcc8d59c8e4daf4a8917a3d9a7558':
  Move LocationTracker test app from vendor/google to frameworks/base/tests