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

* commit '3927089cce9d43a0b517f53fd6a542f07cb0955b':
  Protect some new broadcasts.