resolve merge conflicts of 9887f2f50a to lmp-sprout-dev. am: 5a77651489 am: 5946a9b798 am: 2ecc918bd3 am: 81674b1ff5 am: 1e04dfb926 am: 3927089cce am: f1530bf3d7
am: fba515f614

* commit 'fba515f614c1df7a30f2d003f2861bc14bc8fbda':
  Protect some new broadcasts.