Reenable FileSystemApi Tests

We found the issue that caused us to disable them.

Oddly, the disabling didn't take effect; they're still running.

Regardless, now they can be properly reenabled.

TBR=koz@chromium.org,henrika@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12385009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@185090 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed