Reapply 61613 that was reverted for false valgrind alarm.

Original issue:
http://codereview.chromium.org/3567012/show

BUG=none
TEST=FileSystemOperationTest.*
TBR=ericu,thestig

Review URL: http://codereview.chromium.org/3603014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@61771 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 81b18cad8c727119a822ea1329e673928701f324
3 files changed
tree: 3875a9c566a502c4422d7676c519ae2a9f30c800
  1. base/
  2. build/
  3. ipc/
  4. testing/