Merge cherrypicks of ['googleplex-android-review.googlesource.com/24392319', 'googleplex-android-review.googlesource.com/24425770', 'googleplex-android-review.googlesource.com/24210868'] into udc-release.
Change-Id: I5626f91945e628e2d2086d30ae6bae9db4267f3c