am 32a84bfe: am 65bfb219: am 7983be97: Sprinkle BlockGuard checks on DNS lookups.

Merge commit '32a84bfee7611f4553de46465a7fc00ecff99b81' into dalvik-dev

* commit '32a84bfee7611f4553de46465a7fc00ecff99b81':
  Sprinkle BlockGuard checks on DNS lookups.
tree: 6710c176dbfa532271b972b5311159d2fc5f1283
  1. src/