am 44000eb2: am 678c2e35: Merge change I9ef88863 into eclair

Merge commit '44000eb2a2340b1a47eaa587d4829810e04cbcdc' into eclair-mr2-plus-aosp

* commit '44000eb2a2340b1a47eaa587d4829810e04cbcdc':
  Add WindowManagerPolicy.OFF_BECAUSE_OF_PROX_SENSOR to indicate screen was turned off by the proximity sensor.