Android 7.1.1 release 51
Merge "Workaround for HttpURLConnection.getFollowRedirects() on M" am: 3b37453b1c
am: f0bc25d83d

* commit 'f0bc25d83ddceccd61c2c11a4fa71b9157290363':
  Workaround for HttpURLConnection.getFollowRedirects() on M