Disable tests on chromeos, while test failures are being investigated.
Disable tests on chromeos, while test failures are being investigated.

TBR=erikkay
BUG=43061
TEST=BrowserAppRefocusTest.*

Review URL: http://codereview.chromium.org/1840001

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@46209 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