am 64cc1076: Merge "refactor space proximity"

* commit '64cc10769f491fbf68b4b7f330d09798f87ef722':
  refactor space proximity
This commit is contained in:
Satoshi Kataoka 2013-01-20 19:48:41 -08:00 committed by Android Git Automerger
commit c5da4e4b96

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