Mark AutomationProxyVisibleTest.AutocompleteMatchesTest as flaky.
Mark AutomationProxyVisibleTest.AutocompleteMatchesTest as flaky.

TBR=jknotten

BUG=19876, 48601
TEST=ui_tests

Review URL: http://codereview.chromium.org/3803003

git-svn-id: http://src.chromium.org/svn/trunk/src@62520 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 91939a4f787eed1820473806f6c83ac484b2029d
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