Lock log files when reiniting them.

This is a second attempt of this cl:
http://codereview.chromium.org/3195014/show

BUG=NONE
TEST=NONE

Review URL: http://codereview.chromium.org/3347016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@59439 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 5b84fe3a0f6b9319e18f31db4d3c943616a91090
1 file changed
tree: 6470b0ec0ae7fbaf9260e1c40ca488b3744b3e62
  1. base/
  2. build/
  3. ipc/
  4. testing/