am 3613385f: Do not update the progress if it is the same as the last given progress.

Merge commit '3613385fbc5368715e7af1a6676b7bb63fafcf09' into eclair-mr2-plus-aosp

* commit '3613385fbc5368715e7af1a6676b7bb63fafcf09':
  Do not update the progress if it is the same as the last given progress.