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

* commit 'f1530bf3d72315256dd7a2c18ba383dc15445b54':
  Protect some new broadcasts.