Enable Worker-based FileSystem API ui_tests.
Enable Worker-based FileSystem API ui_tests.

Also add tests created since this test framework was originally created,
one of which is temporarily disabled waiting on a fix in WebKit and a roll.

BUG=32277
TEST=ui_tests

Review URL: http://codereview.chromium.org/6609040

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@77591 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser