Keisuke Kuroyanagi 2a64726a16 Step 1 to implement GC. Finding garbage PtNodes.
Bug: 6669677
Change-Id: I3551fe2f16a09d2bf7761f4e1d73ebd4a03380e7
2013-09-20 15:37:14 +09:00
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2012-01-31 12:08:27 -08:00