Remove suppression for fileapi::FileSystemDirURLRequestJob as r77333 should take care of the problem by making the test run with a single thread.
Remove suppression for fileapi::FileSystemDirURLRequestJob
as r77333 should take care of the problem by making the test
run with a single thread.

BUG=75251
TEST=none

Review URL: http://codereview.chromium.org/6648022

git-svn-id: http://src.chromium.org/svn/trunk/src@77482 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 6b1dd1f734f4b52ac6401716c176bfe8b30f2a7f
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser