Re-enable IndexedDB pyauto tests on Windows.
Re-enable IndexedDB pyauto tests on Windows.

The source of the failures was not identified; there were no IDB
changes in range. Apparently they're passing again - re-enabling
to verify and catch regressions.

BUG=123045
TEST=python chrome/test/functional/indexeddb.py
R=nirnimesh@chromium.org


Review URL: http://codereview.chromium.org/10173003

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@133753 0039d316-1c4b-4281-b951-d872f2087c98

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