Always enable indexeddb for workers.  Remove --enable-indexeddb-for-workers switch.

IndexedDB-on-workers doesn't need to be behind a flag now that content
settings permissions are checked from workers -
https://bugs.webkit.org/show_bug.cgi?id=76500

BUG=64054
TEST=


Review URL: http://codereview.chromium.org/9253021

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@118267 0039d316-1c4b-4281-b951-d872f2087c98
4 files changed