tree ba72742fc17755ec69996ad3dd6a6f82f445a2ab
parent 19553241513bd2ee2610026ebbce8c45c7ae0dbc
author Dianne Hackborn <hackbod@google.com> 1260330314 -0800
committer Dianne Hackborn <hackbod@google.com> 1260831815 -0800

Implement API to have new broadcasts replace existing broadcasts.

Use this in various places where it should serve no purpose to deliver
both broadcasts.  This is intended to reduce somewhat the flurry of
broadcasts that we churn through during boot.